Cross Reference: /src/lib/libc/sys

History log of /src/lib/libc/sys
Revision	Date	Author	Comments
1.4	11-Mar-2006	christos	Add glue to build the compat library as a separate "libcold" turned off by default. Clean up the libc Makefile and remove obsolete stuff such as copy to libkern.
1.3	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.2	04-May-1999	christos	branches: 1.2.6; use a local vfork declaration to avoid symbol renaming.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_Ovfork.c was added on branch netbsd-1-3 on 1997-11-08 22:02:48 +0000
1.2.6.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.3	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.2	18-Jan-2003	thorpej	branches: 1.2.110; Merge the nathanw_sa branch.
1.1	17-Jul-2001	thorpej	branches: 1.1.2; Lint stubs for clone(2).
1.1.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.1.2.1	17-Jul-2001	nathanw	file Lint___clone.c was added on branch nathanw_sa on 2001-10-08 20:21:30 +0000
1.2.110.1	02-Aug-2025	perseant	Sync with HEAD
1.2	01-Nov-2021	thorpej	Version the sigaction(2) libc wrapper. The new version uses the "siginfo" trampoline exclusively, thus relegating "sigcontext"-style handlers (which have not been documented for many years now) to the dustbin of the compat library.
1.1	10-Apr-2009	christos	branches: 1.1.2; Add a special lint stub for __sigaction14 which broke when we switched to sigaction_sigtramp.
1.1.2.2	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.1.2.1	10-Apr-2009	jym	file Lint___sigaction14.c was added on branch jym-xensuspend on 2009-05-13 19:18:27 +0000
1.1	01-Nov-2021	thorpej	Version the sigaction(2) libc wrapper. The new version uses the "siginfo" trampoline exclusively, thus relegating "sigcontext"-style handlers (which have not been documented for many years now) to the dustbin of the compat library.
1.4	26-Mar-2004	drochner	sigreturn14 is just for compatibility, not referenced by any new code
1.3	11-Sep-2003	christos	we only have it if __HAVE_SIGINFO is not defined.
1.2	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	26-Sep-1998	christos	branches: 1.1.8; Adapt to the new signal changes.
1.1.8.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.4	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.3	18-Jan-2003	thorpej	branches: 1.3.110; Merge the nathanw_sa branch.
1.2	26-May-2002	wiz	__STDC__ is always defined on NetBSD.
1.1	10-Dec-2000	mycroft	branches: 1.1.2; Handle __syscall() in user-level code for i386.
1.1.2.1	21-Jun-2002	nathanw	Catch up to -current.
1.3.110.1	02-Aug-2025	perseant	Sync with HEAD
1.5	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.4	20-Jan-2024	christos	branches: 1.4.2; Catch up with all the lint warnings since exit on warning was disabled. Disable 'missing header declaration' and 'nested extern' warnings for now.
1.3	24-Jun-2012	christos	fix old style definitions; XXX: gcc should have picked them up but it did not.
1.2	14-Jun-2000	cgd	branches: 1.2.64; fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	04-Jan-1998	thorpej	branches: 1.1.8; Add a lint stub for __vfork14.S
1.1.8.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.2.64.1	30-Oct-2012	yamt	sync with head
1.4.2.1	02-Aug-2025	perseant	Sync with HEAD
1.4	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.3	14-Jun-2000	cgd	branches: 1.3.118; fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.2	10-Mar-1999	kleink	branches: 1.2.8; Sync with declaration in <unistd.h>.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_brk.c was added on branch netbsd-1-3 on 1997-11-08 22:02:52 +0000
1.2.8.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.3.118.1	02-Aug-2025	perseant	Sync with HEAD
1.4	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.3	20-Jan-2024	christos	branches: 1.3.2; Catch up with all the lint warnings since exit on warning was disabled. Disable 'missing header declaration' and 'nested extern' warnings for now.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	17-Jul-2001	thorpej	branches: 1.1.2; Lint stubs for clone(2).
1.1.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.1.2.1	17-Jul-2001	nathanw	file Lint_clone.c was added on branch nathanw_sa on 2001-10-08 20:21:31 +0000
1.3.2.1	02-Aug-2025	perseant	Sync with HEAD
1.3	07-Feb-2017	kamil	Mark exect(3) obsolete and bind it to plain execve(2) on all platforms The original exect(2) from BSD4.2 was enabling bit for tracing (single-step mode) and calling execve(2). The purpose of it was to generate a signal for a tracer once the application will change its image to a new program. This approach no longer works as: - exect(2) traces (single-steps) libc and it requires hundreds or thousands steps before entering a new image - it's vax and x86 specific code - this functionality has been moved to the kernel - once a process is traced it will generate SIGTRAP with si_code TRAP_EXEC and route it to its debugger - the side effects and unportability make this interface unusable - there are no known users of this interface - it apparently never worked better since day0 of NetBSD ("day0 bug") Users are requested to move to other execve(2) variants. Calling current execve(2) as it is the most similar behavior to this one from BSD4.2. Discussed several times on mailing lists and in PR/51700. Add warning to exect(3) telling about marking this function obsolete. This function is prepared to be removed in next libc major bump. Sponsored by <The NetBSD Foundation>
1.2	14-Jun-2000	cgd	branches: 1.2.88; 1.2.92; fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	06-Nov-1997	cgd	branches: 1.1.2; 1.1.10; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.10.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_exect.c was added on branch netbsd-1-3 on 1997-11-08 22:02:55 +0000
1.2.92.1	21-Apr-2017	bouyer	Sync with HEAD
1.2.88.1	20-Mar-2017	pgoyette	Sync with HEAD
1.3	16-Jul-2005	christos	We don't need to define fork anymore (pthread_atfork.c) or setlogin (setlogin.c). Lint pass 2 works now.
1.2	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	06-Nov-1997	cgd	branches: 1.1.2; 1.1.10; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.10.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_fork.c was added on branch netbsd-1-3 on 1997-11-08 22:02:57 +0000
1.3	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.2	18-Jan-2003	thorpej	branches: 1.2.110; Merge the nathanw_sa branch.
1.1	05-Mar-2001	nathanw	branches: 1.1.2; file Lint_getcontext.c was initially added on branch nathanw_sa.
1.1.2.1	05-Mar-2001	nathanw	User-level support for LWPs and scheduler activations. SVR4-style ucontext code by Klaus Klein.
1.2.110.1	02-Aug-2025	perseant	Sync with HEAD
1.3	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.2	14-Jun-2000	cgd	branches: 1.2.118; fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	06-Nov-1997	cgd	branches: 1.1.2; 1.1.10; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.10.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_pipe.c was added on branch netbsd-1-3 on 1997-11-08 22:02:49 +0000
1.2.118.1	02-Aug-2025	perseant	Sync with HEAD
1.5	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.4	21-Jan-2024	christos	branches: 1.4.2; fix alpha, grr.
1.3	20-Jan-2024	christos	Catch up with all the lint warnings since exit on warning was disabled. Disable 'missing header declaration' and 'nested extern' warnings for now.
1.2	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	06-Nov-1997	cgd	branches: 1.1.2; 1.1.10; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.10.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_ptrace.c was added on branch netbsd-1-3 on 1997-11-08 22:02:53 +0000
1.4.2.1	02-Aug-2025	perseant	Sync with HEAD
1.4	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.3	14-Jun-2000	cgd	branches: 1.3.118; fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.2	12-Jul-1999	kleink	branches: 1.2.6; XSH5: change function signature to `void *sbrk(intptr_t)'.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_sbrk.c was added on branch netbsd-1-3 on 1997-11-08 22:02:56 +0000
1.2.6.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.3.118.1	02-Aug-2025	perseant	Sync with HEAD
1.3	16-Jul-2005	christos	We don't need to define fork anymore (pthread_atfork.c) or setlogin (setlogin.c). Lint pass 2 works now.
1.2	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	06-Nov-1997	cgd	branches: 1.1.2; 1.1.10; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.10.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_setlogin.c was added on branch netbsd-1-3 on 1997-11-08 22:02:58 +0000
1.2	29-Sep-1998	thorpej	These are no longer needed.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_sigpending.c was added on branch netbsd-1-3 on 1997-11-08 22:02:50 +0000
1.2	29-Sep-1998	thorpej	These are no longer needed.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_sigprocmask.c was added on branch netbsd-1-3 on 1997-11-08 22:02:54 +0000
1.2	29-Sep-1998	thorpej	These are no longer needed.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_sigreturn.c was added on branch netbsd-1-3 on 1997-11-08 22:02:57 +0000
1.2	29-Sep-1998	thorpej	These are no longer needed.
1.1	06-Nov-1997	cgd	branches: 1.1.2; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_sigsuspend.c was added on branch netbsd-1-3 on 1997-11-08 22:02:59 +0000
1.5	01-Dec-2024	rillig	libc: modernize lint stubs Use prototype function definitions instead of identifier lists, as C23 does not support the latter. Remove redundant /ARGSUSED/ comments and parentheses.
1.4	18-Jan-2003	thorpej	branches: 1.4.110; Merge the nathanw_sa branch.
1.3	26-May-2002	wiz	__STDC__ is always defined on NetBSD.
1.2	14-Jun-2000	cgd	branches: 1.2.4; fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.1	06-Nov-1997	cgd	branches: 1.1.2; 1.1.10; lint stubs for functions which ports use assembly versions. When using an assembly version of a function, add the right lint stub to the Makefile.inc which specifies the source to build the function (see the arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these functions, because some of them don't _have_ normal C versions and if that were done dependencies would get messed up.
1.1.10.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.1.2.2	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for functions which ports use assembly versions. When using >an assembly version of a function, add the right lint stub to the Makefile.inc >which specifies the source to build the function (see the >arch/i386/*/Makefile.inc). Can't just lint the normal C versions of these >functions, because some of them don't _have_ normal C versions and if >that were done dependencies would get messed up.
1.1.2.1	06-Nov-1997	veego	file Lint_syscall.c was added on branch netbsd-1-3 on 1997-11-08 22:02:51 +0000
1.2.4.1	21-Jun-2002	nathanw	Catch up to -current.
1.4.110.1	02-Aug-2025	perseant	Sync with HEAD
1.259	09-Mar-2025	martin	fix typo
1.258	09-Mar-2025	christos	PR/59160: Taylor R Campbell: extattrctl(2): missing man page
1.257	03-Oct-2024	christos	typo
1.256	03-Oct-2024	christos	new semtimedop(2) GSoC 2024 (Shivraj Jamgade)
1.255	20-May-2024	christos	branches: 1.255.2; Rename dup3110 to dup3100 to match historical practice for NetBSD-11, because we already have kevent100. Fix compat_dup3 to belong in compat_100 not compat_110.
1.254	19-May-2024	christos	version dup3
1.253	03-Aug-2023	nia	Revert addition of epoll to libc until discussion concludes
1.252	28-Jul-2023	christos	Add epoll(2) from Theodore Preduta as part of GSoC 2023
1.251	10-Jul-2023	christos	Add memfd_create(2) from GSoC 2023 by Theodore Preduta
1.250	01-Nov-2021	thorpej	Version the sigaction(2) libc wrapper. The new version uses the "siginfo" trampoline exclusively, thus relegating "sigcontext"-style handlers (which have not been documented for many years now) to the dustbin of the compat library.
1.249	31-Oct-2021	thorpej	Tidy up how __sigaction14_sigtramp.c is added to SRCS.
1.248	26-Oct-2021	christos	Merge all MD __sigaction14_sigtramp.c copies into one: - sparc and sparc64 were not using version 0 sigcontext when there were no arguments in the signal version. This was probably a bug. - vax is using +1 the version numbers of the other archs. - Only hppa was defining __LIBC12_SOURCE__ so it was getting a working sigcontext before. all the other ports that supported sigcontext had the compat code disabled. [pointed out by thorpej, thanks!] If we want to remove sigcontext support from userland at least now there is less work to do so.
1.247	01-Oct-2021	christos	PR/56424: Clay Mayers: recvfrom() is not a cancelation point as documented in pthread_setcanceltype.3
1.246	19-Sep-2021	thorpej	Add native implementations of eventfd(2) and timerfd(2), compatible with the Linux interfaces of the same name.
1.245	14-Aug-2020	riastradh	New system call getrandom() compatible with Linux and others. Three ways to call: getrandom(p, n, 0) Blocks at boot until full entropy. Returns up to n bytes at p; guarantees up to 256 bytes even if interrupted after blocking. getrandom(0,0,0) serves as an entropy barrier: return only after system has full entropy. getrandom(p, n, GRND_INSECURE) Never blocks. Guarantees up to 256 bytes even if interrupted. Equivalent to /dev/urandom. Safe only after successful getrandom(...,0), getrandom(...,GRND_RANDOM), or read from /dev/random. getrandom(p, n, GRND_RANDOM) May block at any time. Returns up to n bytes at p, but no guarantees about how many -- may return as short as 1 byte. Equivalent to /dev/random. Legacy. Provided only for source compatibility with Linux. Can also use flags\|GRND_NONBLOCK to fail with EWOULDBLOCK/EAGAIN without producing any output instead of blocking. - The combination GRND_INSECURE\|GRND_NONBLOCK is the same as GRND_INSECURE, since GRND_INSECURE never blocks anyway. - The combinations GRND_INSECURE\|GRND_RANDOM and GRND_INSECURE\|GRND_RANDOM\|GRND_NONBLOCK are nonsensical and fail with EINVAL. As proposed on tech-userlevel, tech-crypto, tech-security, and tech-kern, and subsequently adopted by core (minus the getentropy part of the proposal, because other operating systems and participants in the discussion couldn't come to an agreement about getentropy and blocking semantics): https://mail-index.netbsd.org/tech-userlevel/2020/05/02/msg012333.html
1.244	17-Jul-2020	kamil	Add ppoll() a compatibility wrapper around pollts(2) Submitted by Apurva Nandan.
1.243	16-May-2020	christos	Add ACL support for FFS. From FreeBSD.
1.242	22-Sep-2019	christos	Add a new member to struct vfsstat and grow the unused members The new member is caled f_mntfromlabel and it is the dkw_wname of the corresponding wedge. This is now used by df -W to display the mountpoint name as NAME=
1.241	15-Sep-2019	christos	documentation for fexecve(2)
1.240	31-Jul-2018	rjs	branches: 1.240.2; Userland changes for getsockopt2().
1.239	12-Jul-2018	maxv	Remove the kernel PMC code. Sent yesterday on tech-kern@. This change: * Removes "options PERFCTRS", the associated includes, and the associated ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is good. * Removes the PMC code of ARM XSCALE. * Removes all the pmc.h files. They were all empty, except for ARM XSCALE. * Reorders the x86 PMC code not to rely on the legacy pmc.h file. The definitions are put in sysarch.h. * Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control and sys_pmc_get_info syscalls. They are marked as OBSOL in kern, netbsd32 and rump. * Removes the pmc_evid_t and pmc_ctr_t types. * Removes all the associated man pages. The sets are marked as obsolete.
1.238	25-Dec-2017	kamil	branches: 1.238.2; 1.238.4; libc: Add a dummy implementation of vadvise() This readds a symbol that has been removed accidentally without major bump. The implementation is dummy (similar to the old one), without API in public headers. Pointed out by <maya> Sponsored by <The NetBSD Foundation>
1.237	19-Dec-2017	kamil	Deregister vadvise.S from lib/libc/sys/Makefile.inc Such file was never registered since the inception of NetBSD. The (o)vadvise is dummy since the beginning of NetBSD. Sponsored by <The NetBSD Foundation>
1.236	01-Apr-2017	abhinav	Add man page links for: EV_SET to kqueue(2) getmntoptstr, getmntoptnum, freemntopts to getmntopts(3) Reviewed by wiz@
1.235	23-Feb-2017	christos	add link for accept4.
1.234	08-Feb-2017	maya	Add accept4, a tiny wrapper around paccept. accept4 is a syscall in Linux, FreeBSD and OpenBSD. It is used in LLVM, zeromq, and probably others. paccept is a superset of it. adding it to libc ensures it is used by programs and prevents the need to define the same wrapper in every program.
1.233	08-Feb-2017	maya	Make paccept a weak symbol in preparation for using it in another function
1.232	07-Feb-2017	kamil	Mark exect(3) obsolete and bind it to plain execve(2) on all platforms The original exect(2) from BSD4.2 was enabling bit for tracing (single-step mode) and calling execve(2). The purpose of it was to generate a signal for a tracer once the application will change its image to a new program. This approach no longer works as: - exect(2) traces (single-steps) libc and it requires hundreds or thousands steps before entering a new image - it's vax and x86 specific code - this functionality has been moved to the kernel - once a process is traced it will generate SIGTRAP with si_code TRAP_EXEC and route it to its debugger - the side effects and unportability make this interface unusable - there are no known users of this interface - it apparently never worked better since day0 of NetBSD ("day0 bug") Users are requested to move to other execve(2) variants. Calling current execve(2) as it is the most similar behavior to this one from BSD4.2. Discussed several times on mailing lists and in PR/51700. Add warning to exect(3) telling about marking this function obsolete. This function is prepared to be removed in next libc major bump. Sponsored by <The NetBSD Foundation>
1.231	03-Jul-2016	christos	branches: 1.231.2; 1.231.4; GSoC 2016 Charles Cui: Implement thread priority protection based on work by Andy Doran. Also document the get/set pshared thread calls as not implemented, and add a skeleton implementation that is disabled. XXX: document _sched_protect(2).
1.230	23-Apr-2016	christos	add clock_getcpuclockid{2,}
1.229	03-Apr-2016	christos	userland bits for wait6/waitid.
1.228	29-Nov-2015	pgoyette	Initial documentation of the internal syscalls that implement the librt posix semaphores. As requested in PR kern/37427 XXX Feel free to expand this page!
1.227	31-Jan-2015	christos	PR/49617: Kirk Russell: posix_fallocate() should be returning an error on failure, without setting errno, so make it PSEUDO_NOERROR, by adding a new category GLUENOERR.
1.226	10-Dec-2014	pooka	Add hooks for RUMPRUN build of libc If "yes", does the following (default "no"): * prevents ASM syscalls from being built (librump provides syscalls) * does not include compat (useless when application is linked with libc) * does not build tags (no /var/db to install them to) * does not include tls ==> libc for rumprun can now be built against unmodified NetBSD sources
1.225	25-Sep-2014	manu	Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x
1.224	25-Jul-2014	dholland	branches: 1.224.2; Add userlevel manifestations of posix_fallocate and fdiscard, in unistd.h and libc, and add a man page. Allow wiggle room in the man page for implementations of fallocate that either (a) don't fully unwind on failure, leaving new blocks allocated without changing the file size, or (b) create only in-memory transient reservations that disappear when crashing or rebooting. Also, add crossreference to fdiscard from ftruncate(2), and remove the old BUGS entry from there that called for a generalized version that allows discarding ranges of a file: that's what fdiscard is.
1.223	31-Jan-2014	christos	branches: 1.223.2; expose __lwp_park60
1.222	16-Jan-2014	christos	"soon" is "now". Remove all __indr_reference crap.
1.221	09-Nov-2013	njoly	Add utimens/lutimens man pages links.
1.220	17-Oct-2013	njoly	Change mknodat(2) device argument type from uint32_t to dev_t. Adds needed extra PAD argument for 64bit alignment, and libc wrapper.
1.219	29-Mar-2013	christos	no need for __lwp_park50.S here and we don't provide __lwp_park60.S so that it does not get accidentally used.
1.218	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.217	02-Oct-2012	christos	add clock_nanosleep(2)
1.216	12-Sep-2012	manu	branches: 1.216.2; setcontext() used to be incompatible with -lpthread since it affected the TLS pointer, therefore wrecking the pthread environement. Some ports had _UC_TLSBASE flag or equivalent (_UC_UNIQUE on alpha) that controlled whether setcontext() would change the TLS pointer. This change let libpthread override setcontext() with its own version that unsets _UC_TLSBASE, enabling safe usage of setcontext() with -lpthread. We also have the following required changes here: - rename alpha's _UC_UNIQUE into _UC_TLSBASE - add _UC_TLSBASE definition in header file for all ports (powerpc, sh3, sparc and sparc64 lack the implementation for now) - introduce a libc stub that can be overriden for setcontext() - modify MD libcs swapcontext() implementations so that they use the setcontext() libc stub instead of doing a plain system call. While we are there: - document various MD _UC_* flags in header file - add libc and libpthread tests for swapcontext() behavior (hopefully helpful to spot MD problems introduced with this change) Future work: - Deciding whether kernel support or _UC_TLSBASE should be added for powerpc, sh3, sparc and sparc64 is left to portmasters sparc64 Approved by core@
1.215	22-Jun-2012	christos	{send,recv}mmsg glue
1.214	08-Mar-2012	joerg	Implement sem_timedwait.
1.213	19-Feb-2012	matt	Emit SA syscalls using SYS_compat_60_*
1.212	13-Feb-2012	dholland	Quota-related docs fixes: - Remove old quotactl(2); replace with new __quotactl(2). - Document quota_getrestrictions(3), the semantic restriction codes, and quota_quotaon/off(3). - Update VFS_QUOTACTL(9), which was still describing the pre-proplib API. Approved by releng for the freeze.
1.211	11-Feb-2012	martin	Add userland part of posix_spawn. Libc functions imported from FreeBSD. Based on Charles Zhang's summer of code project.
1.210	01-Feb-2012	dholland	Change the syscall API for quotas over to the new non-proplib one. - struct vfs_quotactl_args -> struct quotactl_args - add sys/stdint.h to sys/quotactl.h for clean userland build - install sys/quotactl.h in /usr/include - update set lists for same - add new marshalling code in libquota - add new unmarshalling code in vfs_syscalls.c - discard proplib interpreter code in vfs_quotactl.c - add dispatching code for the 14 quotactl ops in vfs_quotactl.c - mark the proplib quotactl syscall obsolete - add a new syscall number for the new quotactl syscall - change the name of the syscall to __quotactl() - remove the decl of the old quotactl from quota/quotaprop.h - add a decl of the new quotactl to sys/quotactl.h - update the libc build - update ktruss - remove proplib marshalling code from libquota - update copy of syscall table in gdb ppc sources - hack rumphijack to accomodate new quotactl name (as I recall, pooka wanted such a name change to simplify something, but I don't really see what/how) This change appears to require a kernel version bump for rumpish reasons.
1.209	17-Aug-2011	manu	branches: 1.209.2; Add futimens(2) and part of utimnsat(2)
1.208	08-Aug-2011	manu	First stage of support for Extended API set 2. Most of the think is unimplemented, except enough of linkat(2) to hardlink to a symlink. Everything new in headers is guarded #ifdef _INCOMPLETE_XOPEN_C063 since some software (e.g.: xcvs in our own tree) will assume they can use openat(2) when AT_FDCWD is defined. _INCOMPLETE_XOPEN_C063 will go away once support will be completed.
1.207	27-Jun-2011	manu	Fix multiple non compliances in our Linux-like extattr API, and make it public so that it can be used.
1.206	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.205	06-Mar-2011	bouyer	merge the bouyer-quota2 branch. This adds a new on-disk format to store disk quota usage and limits, integrated with ffs metadata. Usage is checked by fsck_ffs (no more quotacheck) and is covered by the WAPBL journal. Enabled with kernel option QUOTA2 (added where QUOTA was enabled in kernel config files), turned on with tunefs(8) on a per-filesystem basis. mount_mfs(8) can also turn quotas on. See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html for details.
1.204	10-Jan-2011	christos	branches: 1.204.2; add sigqueue
1.203	06-Aug-2010	christos	weakasm for kevent so it can be a cancelation point.
1.202	20-Oct-2009	jnemeth	First pass at a manpage for modctl(2) (hi ad!).
1.201	10-Apr-2009	christos	Add a special lint stub for __sigaction14 which broke when we switched to sigaction_sigtramp.
1.200	29-Jan-2009	martin	branches: 1.200.2; __posix_fadvise50() does not use the standard errno behaviour, but returns the error value itself - so move it from ASM to NOERR. Pointed out by Nick. I have no idea how/if this ever could have worked, but I would swear I realy tested it when I last touched it! Fixes the sys/fs/posix_fadvise regression test.
1.199	16-Jan-2009	christos	don't use glue for semctl, the number of underscores makes this an intractable problem :-) Use regular wrappers like we do with sigtimedwait.
1.198	15-Jan-2009	christos	fix the semctl glue build that worked before by chance by side effects of building the the assembly stub as a normal stub. Just build it as a glue stub.
1.197	11-Jan-2009	christos	merge christos-time_t
1.196	26-Oct-2008	mrg	branches: 1.196.2; 1.196.4; define and use LIBCDIR in terms of .CURDIR. fixes compat/lib/libc build.
1.195	06-Aug-2008	matt	Add a missing dependency
1.194	05-Aug-2008	lukem	Redo previous in a much simpler way. Inspired by and fixes PR 39285.
1.193	05-Aug-2008	lukem	Add '-e sedcmd' to makelintstub, to translate filename to syscall name. Improve usage, etc. Invoke makelintstub with -e 's/^tmp_//' when building LintSysNormal.c Fixes build problem that matt@ highlighted to me.
1.192	04-Aug-2008	lukem	Prefix filenames of tomporarily generated .S files with "tmp_", so that the ".if exists(foo.S)" check doesn't get confused by ${.OBJDIR}/foo.S. Fixes PR/39217
1.191	02-Jul-2008	rmind	Move scheduling functions from librt to libc. Fixes PR/38657.
1.190	25-Jun-2008	ad	Fix MLINKS line
1.189	25-Jun-2008	ad	Add getlogin_r. Manual page changes mostly lifted from FreeBSD.
1.188	15-Jun-2008	christos	Glue in cpuset.c
1.187	22-Apr-2008	rmind	branches: 1.187.2; Add posix_madvise(2) and appropriate definitions in sys/mman.h header. This interface is identical to madvise(2), however, is defined by POSIX. Partially sync madvise(2) man page with FreeBSD. Reviewed by <mrg>.
1.186	09-Feb-2008	mrg	branches: 1.186.4; m68k/Makefile.inc: - add __mmap.S to SRCS. - add _lwp_getprivate.S mremap.S to ASM. sys/Makefile.inc: - look for __glue.S as well as glue.S. - introduce a new ASM_MD and set it to "_lwp_getprivate.S mremap.S". this is used for assembler files that may have non-default implementations. now m68k and m68000 mostly build again.
1.185	27-Jan-2008	martin	libc part of posix_fadvise changes. The new compatibility stub is ABI compatible to the old syscall, so no need to bump libc minor.
1.184	16-Jan-2008	ad	Pull in my modules code for review/test/hacking.
1.183	15-Jan-2008	rmind	Implementation of processor-sets, affinity and POSIX real-time extensions. Add schedctl(8) - a program to control scheduling of processes and threads. Notes: - This is supported only by SCHED_M2; - Migration of LWP mechanism will be revisited; Proposed on: <tech-kern>. Reviewed by: <ad>.
1.182	14-Dec-2007	yamt	document following system calls. _lwp_ctl _lwp_getname _lwp_setname
1.181	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.180	13-Nov-2007	ad	- stack_protector.c doesn't really belong under sys/. Add a new directory for misc support routines and put it there. - Add a libc constructor. Use this to initialize threading and the stack protector stuff. libpthread cannot be initialized safely using its own constructor because libc and libpthread are deeply intertwined. PR bin/37347
1.179	12-Nov-2007	ad	Add _lwp_ctl() system call: provides a bidirectional, per-LWP communication area between processes and the kernel.
1.178	07-Nov-2007	ad	Add _lwp_setname/_lwp_getname to libc.
1.177	09-Oct-2007	rmind	Add cancellation stubs in libpthread for POSIX messages queues and asynchronous I/O. OK by <ad>.
1.176	17-Jul-2007	joerg	branches: 1.176.4; Add native mremap system call based on the UVM implementation for Linux compat. Add code to enforce alignment of the new location. Special thanks to wizd for helping with the man page.
1.175	14-Jul-2007	dsl	Change libc system callstub from 'mount' to '__mount50', add compat call.
1.174	03-Jun-2007	christos	provide a weak symbol for readlink since it is used internally.
1.173	10-Feb-2007	ad	Add manual pages for new LWP syscalls.
1.172	09-Feb-2007	ad	- Exclude SA syscalls from LintSysNormal.c. - Obsolete SA manual pages.
1.171	16-Jan-2007	ad	Add: _lwp_kill, _lwp_detach, _lwp_park, _lwp_unpark, _lwp_unpark_all, sched_yield.
1.170	08-Nov-2006	christos	add ssp code and bump.
1.169	31-Jul-2006	martin	Make filehandles opaque to userland
1.168	13-Jul-2006	martin	Fix alignement problems for fhandle_t, exposed by gcc4.1. While touching all vptofh/fhtovp functions, get rid of VFS_MAXFIDSIZ, version the getfh(2) syscall and explicitly pass the size available in the filehandle from userland. Discussed on tech-kern, with lots of help from yamt (thanks!).
1.167	26-Jun-2006	mrg	version the socket(2) syscall. for compat30 socket, we use EPROTONOSUPPORT instead of EAFNOSUPPORT. from pavel@ with a little bit of clean up from myself. XXX: netbsd32 (and perhaps other emulations) should be able XXX: to call the standard socket calls for this i think, but XXX: revisit this at another time.
1.166	29-May-2006	drochner	support the new ntp_gettime() syscall and add compatibility for the old one
1.165	04-May-2006	christos	Adjust for the fhstat() compat kernel change.
1.164	11-Mar-2006	christos	Add glue to build the compat library as a separate "libcold" turned off by default. Clean up the libc Makefile and remove obsolete stuff such as copy to libkern.
1.163	19-Feb-2006	yamt	document posix_fadvise.
1.162	20-Jan-2006	christos	Make _Exit an alias to _exit.
1.161	29-Nov-2005	yamt	add posix_fadvise.
1.160	13-Sep-2005	christos	compat core reorg.
1.159	19-Aug-2005	christos	64 bit inode changes
1.158	16-Jul-2005	christos	We don't need to define fork anymore (pthread_atfork.c) or setlogin (setlogin.c). Lint pass 2 works now.
1.157	18-Mar-2005	kleink	Interpose cancellation points in pollts() and pselect(), bringing us to libc.so.12.127 and libpthread.so.0.6.
1.156	26-Feb-2005	matt	branches: 1.156.2; Build syscalls stubs for pselect and pollts. Update man pages.
1.155	25-Feb-2005	matt	Alphabetize main list of sources.
1.154	02-Jan-2005	thorpej	System calls and support routines for file system extended attributes. Libc version is bumped to 12.125. From FreeBSD.
1.153	21-May-2004	kleink	IEEE Std 1003.1-2001/Cor 2-2004, item XSH/TC2/D6/5: fdatasync() shall have cancellation points. Note: we ride today's resolver-related version bumps.
1.152	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.151	26-Mar-2004	drochner	sigreturn() isn't officially supported anymore; remove its manpage (which was outdated anyway)
1.150	26-Mar-2004	drochner	sigreturn14 is just for compatibility, not referenced by any new code
1.149	14-Mar-2004	yamt	some manpages of scheduler activation syscalls.
1.148	08-Feb-2004	lukem	MAKEVERBOSE messages
1.147	29-Jan-2004	tsarna	uuidgen(2) syscall. Originally from FreeBSD, ported by John Franklin in PR#23470, with minor updates by me. This is only the syscall support from that PR, for now. Changes: port over fix from FreeBSD for multicast address generation. Changed bcopy to memcpy. For now, #ifdef notyet the portions of kern_uuid.c that are meant to be used by (currently nonexistent) other things in the kernel. Added syscall to COMPAT_FREEBSD as well, though that's currently not useful, as any program new enough to use this call also uses other syscalls we don't (yet) emulate.
1.146	02-Jan-2004	cl	- libc.so.12.109 and libpthread.so.0.4 - add ssize_t stackinfo_offset argument to sa_register syscall - remove sa_unblockyield syscall - make __sigprocmask14 syscall weak - in pthread__sa_start: catch up with 4-argument sa_register syscall
1.145	18-Nov-2003	thorpej	Userland portion of fsync_range(2), written by Bill Studenmund, and contributed by Wasabi Systems, Inc.
1.144	16-Sep-2003	cl	fix SA/pthread pagefault failure: - prevent BLOCKED upcalls on double page faults and during upcalls - make libpthread handle blocked threads which hold locks - prevent UNBLOCKED upcalls from overtaking their BLOCKED upcall this adds a new syscall sa_unblockyield see also http://mail-index.netbsd.org/tech-kern/2003/09/15/0020.html
1.143	13-Sep-2003	christos	forgot to install timer_settime.
1.142	13-Sep-2003	christos	Add timer man pages. Hi Nathan!
1.141	01-Aug-2003	lukem	Rework how dependency generation is performed: * DPSRCS contains extra dependencies, but is _NOT_ added to CLEANFILES. This is a change of behaviour. If a Makefile wants the clean semantics it must specifically append to CLEANFILES. Resolves PR toolchain/5204. * To recap: .d (depend) files are generated for all files in SRCS and DPSRCS that have a suffix of: .c .m .s .S .C .cc .cpp .cxx * If YHEADER is set, automatically add the .y->.h to DPSRCS & CLEANFILES * Ensure that ${OBJS} ${POBJS} ${LOBJS} ${SOBJS} .d depend upon ${DPSRCS} Deprecate the (short lived) DEPENDSRCS Update the various Makefiles to these new semantics; generally either adding to CLEANFILES (because DPSRCS doesn't do that anymore), or replacing specific .o dependencies with DPSRCS entries. Tested with "make -j 8 distribution" and "make distribution".
1.140	08-May-2003	christos	USE ${HOST_SH}
1.139	14-Mar-2003	nathanw	Make execve a weak syscall.
1.138	01-Mar-2003	bjh21	Add _Exit(), for C99 and POSIX-2001. Proposed on tech-userlevel to a resounding silence in April last year.
1.137	15-Feb-2003	jdolecek	add POSIX sigtimedwait(), sigwaitinfo(), sigwait() - wait for queued signals note these are for non-threaded programs only - libpthread will provide it's own thread-aware wrapper
1.136	13-Feb-2003	jdolecek	for WEAKSM list, use leading tab, rather than spaces on the continuation lines
1.135	28-Jan-2003	thorpej	Make the generated .S files depend on ${.CURDIR}/sys/Makefile.inc.
1.134	27-Jan-2003	nathanw	Move accept and connect stubs to WEAKASM so that they can be overridden.
1.133	20-Jan-2003	christos	Add _ksem stubs.
1.132	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.131	23-Oct-2002	jdolecek	make support for kqueue(2) and kevent(2) unconditional, the kqueue branch was merged
1.130	12-Oct-2002	jdolecek	if WITH_KQUEUE is defined and <sys/event.h> exists in DESTDIR, compile support for kqueue(2) and kevent(2) in this is temporary measure to ease testing of kqueue branch; the support will be made unconditional once kqueue branch would be merged
1.129	22-Sep-2002	jdolecek	add kqueue(2)/kevent(2) manpage to mainline, to reduce difference between the kqueue branch and -current and thus make testing easier change HISTORY to clearly state this interface is only available with experimental kernel branch add Jason Thorpe and me to AUTHORS update .Dd
1.128	14-Sep-2002	thorpej	Fix some problems using makelintstub as a cross-tool: * Require that the path to the C preprocessor be passed in the CPP environemnt variable, and use it rather than hard-coding "cpp". Provide the target's preprocessor when invoking makelintstub. * Fix some quoting issues that turned up with Solaris 8's XPG4 sh and sed. * Don't use echo -n. Instead, don't bother making the output pretty; the whitespace isn't supposed to be syntactically significant anyhow.
1.127	28-Aug-2002	gmcgarry	rasctl(2)
1.126	07-Aug-2002	briggs	Add stubs to new system calls for performance monitoring interface.
1.125	10-Jul-2002	thorpej	Enable the libc-provided signal trampoline. The old __sigaction14 entry point has been replaced by the new __sigaction14() which is a wrapper around the __sigaction_sigtramp system call (which is itself not directly exposed outside of libc). No shared library version change is necessary; no new symbols are exposed outside of libc.
1.124	29-Jan-2002	tv	branches: 1.124.2; Don't even put Lint*.c in DPSRCS if MKLINT=no.
1.123	14-Jan-2002	thorpej	* Add WSYSCALL() to SYS.h, which creates a system call with an internal name and a weak alias for the name. * Add a WEAKASM syscall list, and process it. * Make sysarch() have an internal name (_sysarch()).
1.122	13-Nov-2001	tv	Only put LintSys*.c in DPSRCS; the others are static files.
1.121	13-Nov-2001	tv	Clean up a little more (DPSRCS already goes in CLEANFILES; reduce redundancy of DPSRCS).
1.120	13-Nov-2001	tv	No need for the .for in this case (holdover from earlier noncommitted version of the simplification).
1.119	13-Nov-2001	tv	Make previous a bit cleaner, too: just refer to all these files by the .S extension; no need to do all the :.o=.S transforms.
1.118	13-Nov-2001	tv	Fix backslash typo in previous.
1.117	13-Nov-2001	tv	Make the generation of syscall stubs a lot more reliable by generating real `.S' files and letting <bsd.sys.mk> and <bsd.lib.mk> compile them like every other .S file. The compilation options passed to ${CC} are still correct. Also make sure LintSysPseudoNoerr.c gets removed on "make clean".
1.116	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.115	08-Sep-2001	christos	Add __clone.S XXX: This breaks the x86_64 port. Frank are you there?
1.114	06-Sep-2001	wiz	Add ntp_adjtime(2) and ntp_gettime(2) man page.
1.113	18-Jul-2001	thorpej	Build __clone.S, the Lint stubs, and the manual pages. Yes, I know now all ports have a __clone() stub yet, but this will force the issue -- they don't get to build their libc until they implement it. Implementers are encouraged to use the regression test for it in src/regress/lib/libc/clone.
1.112	18-Apr-2001	kleink	branches: 1.112.2; Document fchroot(2).
1.111	05-Jan-2001	jdolecek	branches: 1.111.2; add utrace(2)
1.110	13-Dec-2000	matt	Add __syscall.S back to sys/Makefile.inc. Remove from arch/i386/gen/ Makefile.inc. If your architecture doesn't have __syscall.S, add it.
1.109	12-Dec-2000	simonb	Move __syscall.S to the arch specific Makefile.inc's where it is implemented.
1.108	10-Dec-2000	mycroft	Handle __syscall() in user-level code for i386.
1.107	28-Sep-2000	kleink	Need an internal name for pipe(2).
1.106	08-Jul-2000	enami	Create link to lchflags.[02].
1.105	07-Jul-2000	itohy	Add special treatment of shmat(2). On m68k ELF calling standard (__SVR4_ABI__), if a function returns a pointer, the return value should go to a0 as well as d0.
1.104	26-Jun-2000	kleink	Need an internal name for fork().
1.103	23-Jun-2000	kleink	Add internal names for brk() and sbrk().
1.102	24-May-2000	perseant	branches: 1.102.4; Add man pages for LFS syscalls
1.101	21-Apr-2000	minoura	issetugid(2) manpage.
1.100	21-Apr-2000	minoura	New syscall issetugid.
1.99	17-Apr-2000	mrg	implement lchflags(2), which does the chflags(2) dance without following symlinks, and thus can operate on symlinks. remove a bogus comment in chflags(1) that claims symlinks do not have file flags. XXX: todo -- make chflags(1) use lchflags(2) when given the right options.
1.98	31-Jan-2000	christos	Add a userland stub to do the union semun -> union semun * redirection.
1.97	27-Oct-1999	is	Actually profile system calls. Problem and most of the fix reported by Anders Hjalmarsson in PR 4976; libposix mentioned by Chris G. Demetriou.
1.96	25-Aug-1999	thorpej	branches: 1.96.2; Add __msgctl13(), __semctl13(), and __shmctl13() (symbols are __RENAME()'d in their respective header files). Add PSEUDO stubs for the old versions of these system calls. Note that __semctl13() doesn't require the extra stub that the old semctl()/__semctl() did, as the SUSv2 version takes variable arguments, and thus does not require the extra indirection.
1.95	04-Jul-1999	sommerfeld	Build system call stubs using system includes from ${DESTDIR}/usr/include if DESTDIR is set. This allows you to build a working libc which include syscall stubs for new syscalls not defined in /usr/include/sys/syscall.h
1.94	30-Jun-1999	wrstuden	Give fhopen, fhstat, and fhstatfs a man page.
1.93	29-Jun-1999	wrstuden	Add fhopen, fhstat, and fhstatfs syscall stubs.
1.92	15-Jun-1999	thorpej	Add mlockall(2)/munlockall(2).
1.91	22-Mar-1999	sommerfe	branches: 1.91.2; Build fchroot and __getcwd syscall stubs
1.90	24-Feb-1999	drochner	use ${ARCHDIR} instead of ${.CURDIR}/arch/${MACHINE_ARCH} where appropriate libc builds on pmax again
1.89	11-Feb-1999	carrel	use clock_settime.2 not clock_settime.c in MAN
1.88	11-Feb-1999	kleink	Document clock_settime(2) and friends.
1.87	26-Sep-1998	christos	Adapt to the new signal changes.
1.86	02-Jul-1998	thorpej	Wrappers around the indirected positional i/o system calls; the off_t arguments must be padded.
1.85	30-Jun-1998	thorpej	Add pread(2), pwrite(2), preadv(2), pwritev(2) system calls.
1.84	27-Jun-1998	christos	Add stub for fktrace(2)
1.83	08-Jun-1998	kleink	Build fdatasync(2) stubs and manpage.
1.82	14-Feb-1998	kleink	Oops, silly typo in last commit. Sigh.
1.81	14-Feb-1998	kleink	Generate syscall stubs for getsid() (from thorpej), __posix_chown(), __posix_fchown() and __posix_lchown().
1.80	14-Feb-1998	thorpej	Add getsid.2
1.79	02-Feb-1998	perry	merge lite-2
1.78	05-Jan-1998	thorpej	Add __vfork14.S and Lint___vfork14.c
1.77	29-Nov-1997	kleink	Modify the recent sigaltstack() interface change to use the __RENAME() scheme; add __sigaltstack14().
1.76	06-Nov-1997	cgd	sh makelintstub, rather than trying to execute it directly
1.75	05-Nov-1997	cgd	lint stubs for assembly routines.
1.74	05-Nov-1997	thorpej	Instead of creating a .ln for each syscall stub, create one (big) .ln per class of syscall stubs. This is much more efficient (though it's still pretty inefficient). This also fixes a problem with syscall.h and DESTDIR which was pretty well buried in the old implementation. From Chris Demetriou <cgd@pa.dec.com>.
1.73	22-Oct-1997	lukem	- use CPPFLAGS instead of CFLAGS - use ${COMPILE.C} ... instead of ${CC} ${CFLAGS} -c ...
1.72	21-Oct-1997	thorpej	Fix an oversight in the previous.
1.71	20-Oct-1997	thorpej	branches: 1.71.2; Fix the shared library versioning snafu caused by the recent changes to the stat(2) family and msync(2). This uses a primitive function versioning scheme. This reverts the libc shared library major version from 13 to 12, and adds a few new interfaces to bring us to libc version 12.20. From Frank van der Linden <fvdl@NetBSD.ORG>.
1.70	20-Oct-1997	christos	Bring back swapon and getdirentries from libcompat.
1.69	18-Oct-1997	enami	Fix typo; MLINKS are always constructed from pair of link src and dst. - delete the line `MLINKS += swapctl.2'.
1.68	16-Oct-1997	christos	swapon migrated to libcompat
1.67	12-Oct-1997	fvdl	Create getdirentries man page seperately now.
1.66	10-Oct-1997	fvdl	Add new getdents() syscall, provide compat code for old getdirentries.
1.65	06-Oct-1997	enami	Add C library interface for new system call lchmod, lchown and lutimes.
1.64	08-Sep-1997	chuck	import minherit from OpenBSD
1.63	25-Aug-1997	mikel	feed makelintstub to sh, don't rely on x-bits
1.62	20-Aug-1997	mikel	add link from swapon(2) to swapctl(2); from <entropy@tardis.bernstein.com> in PR lib/4015 while I'm here, also move swapon.c to a more appropriate spot
1.61	12-Jun-1997	mrg	move swapon() stub here
1.60	12-Jun-1997	mrg	bring mrg-vm-swap2 onto mainilne.
1.59	31-May-1997	cjs	Back out BUILDDIR change.
1.58	30-May-1997	kleink	branches: 1.58.2; DESTDIR -> BUILDDIR
1.57	24-May-1997	jonathan	Delete hanging .if left by patch.
1.56	24-May-1997	jonathan	More table-driven changes: split CPICFLAGS into separate flags, to support the two different incompatible rules for build .so files from .S source on both NetBSD and binutils toolchains: ${CPP} \| ${AS} for syscalls ${CC} for non-syscalls for which the different toolchains's ${AS} requires diffferent flags.
1.55	14-May-1997	kleink	Precede the dependency on /usr/include/sys/syscall.h with ${DESTDIR}; fixes PR/3595 from dave@comp.vuw.ac.nz (Dave Sainty).
1.54	02-May-1997	kleink	Use PSEUDO_NOERROR() for _exit(): it never returns.
1.53	17-Apr-1997	jtc	branches: 1.53.2; Add stubs which set errno to ENOSYS and return -1 for the POSIX.1b timer_* API. This was done to avoid bumping the libc minor number each time a new portion is implemented. This should be extended to the entire .1b API, although that will require minor header file modifications to add the required structure and type definitions.
1.52	17-Apr-1997	jtc	Add nanosleep
1.51	01-Apr-1997	mikel	oops, realphabetize manpages
1.50	29-Mar-1997	christos	PR/3410: NAKAJIMA Yoshihiro: Add futimes.2 link
1.49	29-Mar-1997	thorpej	PowerPC uses new binutils, as well.
1.48	27-Mar-1997	mikel	add ktrace(2), don't segregate SYSV IPC manpages, and add link for shmdt(2)
1.47	22-Dec-1996	cgd	add LASM, LNOERR, and LPSEUDO variables, analogous to e.g. PASM, PNOERR, and PPSEUDO but for .ln files rather than .po files. Add the new variables to LOBJS, as well. The rules to build those objects them call a helper script (sys/makelintstub) and pipe the result to lint. Unfortunately, dependency handling for these built .ln files is a bit sub-optimal right now, but that can be fixed later.
1.46	19-Nov-1996	jtc	Add clock_* and ntp_* syscalls
1.45	11-Nov-1996	mycroft	Treat reboot() like a normal system call. From PR 2458.
1.44	19-Oct-1996	perry	Remove spurious clock_* syscalls that got committed last night. They broke shared libc's very badly. (Okayed by thorpej).
1.43	19-Oct-1996	jtc	Generate syscall functions which can never fail (getgid, getegid, geteuid, getpid, getppid, ...) with new RSYSCALL_NOERROR macro which has been added to the SYS.h header of each port.
1.42	13-Oct-1996	cgd	temporary hack until better support for multiple toolchains is in the tree: build SASM and SPSEUDO on the alpha without the '-k' flag to the assembler, since -k is a flag specific to NetBSD's hacked assembler.
1.41	19-Sep-1996	jtc	Renamed _getlogin syscall to __getlogin, as _getlogin is the namespace clean name for getlogin. Moved _getlogin.o (now __getlogin.o) from PSEUDO to ASM, as this syscall really does have a return value (although it will "always" succeed since it should only be called from libc's getlogin())
1.40	07-Sep-1996	mycroft	branches: 1.40.2; Add a poll(2) man page.
1.39	07-Sep-1996	mycroft	Build a stub for poll(2).
1.38	09-Aug-1996	mrg	reboot(2)/getpgid(2) changes.
1.37	23-Jun-1996	mycroft	Resurrect the setre[ug]id() stubs.
1.36	23-Apr-1996	mycroft	branches: 1.36.4; Build a stub for futimes().
1.35	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.34	25-Sep-1995	christos	Don't write a.out files; breaks parallel makes.
1.33	27-Feb-1995	cgd	fix typo, and the fact that i was using a large xterm
1.32	27-Feb-1995	cgd	clean up merge, fix Id's
1.31	28-Dec-1994	mycroft	Build undelete(2) stub.
1.30	22-Dec-1994	cgd	specify man pages the new way.
1.29	14-Nov-1994	deraadt	ptrace(2) by der mouse; not checked for accuracy
1.28	20-Oct-1994	cgd	make the sysv functions real syscalls.
1.27	14-Jun-1994	jtc	Convert getdtablesize() from syscall to function
1.26	13-Jun-1994	cgd	oops; forgot man page
1.25	12-Jun-1994	cgd	kill async_daemon; it's dead now
1.24	08-May-1994	cgd	oops, forgot to delete
1.23	07-May-1994	cgd	update for present reality. shlib version number bump (last for a bit)
1.22	07-May-1994	jtc	revoke(2) manpage
1.21	04-May-1994	cgd	rlimit stuff, and more. bump shlib major, for rlimit change, and for safety (now that hackish off_t stuff gone completely.)
1.20	15-Apr-1994	jtc	First cut at a setsid(2) manual page.
1.19	09-Apr-1994	cgd	fix typo; from Thomas Eberhardt
1.18	06-Apr-1994	cgd	M-x shuffle-functions-and-documentation basically, move things around so documentation is in the correct place, and bump appropriate functions into the 'compat' section.
1.17	02-Apr-1994	cgd	stubs, to get the padding right. so nasty it's almost unbelievable. also, kill "special lseek" bogon.
1.16	31-Mar-1994	mycroft	Add lseek.S to SRCS.
1.15	04-Dec-1993	cgd	update for .S and MACHINE_ARCH
1.14	21-Nov-1993	mycroft	MLINKS+=setpgid.2 setpgrp.2 Noticed by Poul-Henning Kamp <phk@data.fls.dk>.
1.13	14-Nov-1993	cgd	Add the System V message queue and semaphore facilities. Implemented by Daniel Boulet <danny@BouletFermat.ab.ca>
1.12	12-Oct-1993	cgd	adding sysarch() man page
1.11	07-Oct-1993	cgd	make an arch directory in libc, and move all machine dirs into it
1.10	29-Sep-1993	pk	Support for making PIC versions of the system call stubs.
1.9	19-Sep-1993	brezak	Add sysarch() syscall.
1.8	25-Aug-1993	brezak	Add syscall stubs for SYSV Shared Memory.
1.7	16-Aug-1993	mycroft	We shouldn't be diddling POBJS and CLEANFILES. bsd.lib.mk already does the Right Thing.
1.6	16-Aug-1993	mycroft	For some reason, substitution on variables doesn't seem to work in a target list. I don't think I want to know why.
1.5	16-Aug-1993	mycroft	Separate rules for .o and .po files. The previous method just caused too many problems.
1.4	01-Aug-1993	mycroft	Add RCS identifiers.
1.3	06-May-1993	cgd	diffs for uname (posix!) system call, provided by John Brezak <brezak@osf.org>
1.2	02-Apr-1993	deraadt	added: the entire domainanme set. domainmame(1), domainname(2), and a spiffy man page.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.36.4.1	10-Dec-1996	mycroft	From trunk: Implement setre[ug]id() for real.
1.40.2.1	19-Sep-1996	jtc	snapshot namespace cleanup: gen
1.53.2.1	01-Jun-1997	mrg	the new system call is going to be swapctl(2).
1.58.2.5	19-Oct-1997	cjs	Oops, fix that last commit.
1.58.2.4	19-Oct-1997	cjs	Update to 1.69.
1.58.2.3	13-Oct-1997	cjs	Update to 1.67.
1.58.2.2	16-Jun-1997	cjs	$CPP was being called without $CPPFLAGS, and thus using the wrong include files when BUILDDIR was set.
1.58.2.1	15-Jun-1997	cjs	Sync with main branch (for swapctl).
1.71.2.4	09-Nov-1997	lukem	sync with trunk (approved by thorpej)
1.71.2.3	07-Nov-1997	mellon	Pull rev 1.75 and 1.76 up from trunk (cgd)
1.71.2.2	05-Nov-1997	thorpej	Update from trunk: fix lint syscall stub generation.
1.71.2.1	21-Oct-1997	thorpej	Pull up from trunk: Fix an oversight in the previous.
1.91.2.3	08-Oct-2000	he	Pull up revision 1.101 (via patch, requested by he): Introduce the issetugid() system call. Add manual page.
1.91.2.2	06-Oct-2000	he	Pull up revision 1.100 (requested by sommerfeld): Introduce the issetugid() system call.
1.91.2.1	11-Nov-1999	he	Pull up revision 1.97 via patch (requested by is): Do call graph profiling for system calls. Fixes PR#4976.
1.96.2.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.102.4.3	24-Apr-2001	he	Pull up revision 1.112 (requested by kleink): Document fchroot(2).
1.102.4.2	29-Sep-2000	kleink	Pull up rev. 1.107 (approved by thorpej): Add internal name for pipe().
1.102.4.1	22-Aug-2000	kleink	Pull up revs. 1.103-1.104 (approved by thorpej): Add internal names for brk(), sbrk() and fork().
1.111.2.19	17-Jan-2003	thorpej	Document _lwp_getprivate(2) and _lwp_setprivate(2).
1.111.2.18	17-Jan-2003	thorpej	Add _lwp_getprivate(2) and _lwp_setprivate(2).
1.111.2.17	15-Jan-2003	wiz	Correct MLINKS: _lwp_suspend should be linked to _lwp_continue, not _lwp_create.
1.111.2.16	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.111.2.15	08-Jan-2003	thorpej	Need an internal name for kill().
1.111.2.14	11-Nov-2002	nathanw	Catch up to -current
1.111.2.13	18-Oct-2002	nathanw	Catch up to -current.
1.111.2.12	17-Sep-2002	nathanw	Catch up to -current.
1.111.2.11	13-Aug-2002	nathanw	Catch up to -current.
1.111.2.10	02-Aug-2002	nathanw	Go back to generating syscall stubs here in libc. For every syscall "foo" listed in WEAKASM, generate the stub with entry point name "_sys_foo" and weak aliases named "_foo" and "foo". (likely to be replaced with a table-based system soon)
1.111.2.9	22-Mar-2002	nathanw	Catch up to -current.
1.111.2.8	08-Mar-2002	nathanw	Catch up to -current.
1.111.2.7	29-Jan-2002	nathanw	Actual syscall generation has moved to libsyscall.
1.111.2.6	28-Jan-2002	nathanw	Catch up to -current.
1.111.2.5	17-Nov-2001	briggs	Remove timer_.c files and alphabetize/remove dups in the timer_.S list.
1.111.2.4	17-Nov-2001	nathanw	Timer syscalls exist now.
1.111.2.3	14-Nov-2001	nathanw	Catch up to -current.
1.111.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.111.2.1	05-Mar-2001	nathanw	User-level support for LWPs and scheduler activations. SVR4-style ucontext code by Klaus Klein.
1.112.2.1	10-Jul-2001	lukem	add kevent.o, kqueue.o, kqueue.2, kevent.2
1.124.2.1	11-Nov-2002	he	Pull up revision 1.128 (requested by thorpej in ticket #803): Fix some problems using makelintstub as a cross-tool: o Require that the path to the C preprocessor be passed in the CPP environment variable, and use it rather than hard-coding "cpp". Provide the target's preprocessor when invoking makelintstub. o Fix some quoting issues found with Solaris 8's XPG4 sh and sed. o Do not use "echo -n". The resulting whitespace is not supposed to be syntactically significant anyway.
1.156.2.1	20-Mar-2005	tron	Pull up revision 1.157 (requested by kleink in ticket #27): Interpose cancellation points in pollts() and pselect(), bringing us to libc.so.12.127 and libpthread.so.0.6.
1.176.4.3	23-Mar-2008	matt	sync with HEAD
1.176.4.2	09-Jan-2008	matt	sync with HEAD
1.176.4.1	06-Nov-2007	matt	sync with HEAD
1.186.4.2	17-Jun-2008	yamt	sync with head.
1.186.4.1	18-May-2008	yamt	sync with head.
1.187.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.187.2.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.196.4.3	09-Nov-2008	christos	fix fhstat.
1.196.4.2	08-Nov-2008	christos	time_t changes
1.196.4.1	26-Oct-2008	christos	file Makefile.inc was added on branch christos-time_t on 2008-11-08 21:45:38 +0000
1.196.2.3	17-Sep-2011	bouyer	Pull up following revision(s) (requested by manu in ticket #1658): sys/rump/include/rump/rump_syscalls.h: revision 1.52 via patch sys/kern/init_sysent.c: revision 1.257 via patch sys/rump/include/rump/rumpvnode_if.h: revision 1.12 via patch lib/libc/sys/Makefile.inc: revision 1.208 via patch sys/sys/syscallargs.h: revision 1.227 via patch sys/kern/kern_exec.c: revision 1.317 via patch sys/rump/librump/rumpkern/rump_syscalls.c: revision 1.74 via patch include/limits.h: revision 1.30 via patch sys/kern/syscalls.master: revision 1.251 via patch sys/sys/vnode_if.h: revision 1.83 via patch sys/sys/fcntl.h: revision 1.40 via patch sys/sys/fcntl.h: revision 1.41 via patch sys/kern/vfs_syscalls.c: revision 1.433 via patch sys/rump/librump/rumpvfs/rumpvnode_if.c: revision 1.11 via patch sys/kern/syscalls.c: revision 1.248 via patch sys/sys/syscall.h: revision 1.244 via patch lib/libc/sys/link.2: revision 1.25 via patch include/unistd.h: revision 1.127 via patch distrib/sets/lists/comp/mi: revision 1.1659 via patch sys/sys/stat.h: revision 1.61 via patch First stage of support for Extended API set 2. Most of the think is unimplemented, except enough of linkat(2) to hardlink to a symlink. Everything new in headers is guarded #ifdef _INCOMPLETE_XOPEN_C063 since some software (e.g.: xcvs in our own tree) will assume they can use openat(2) when AT_FDCWD is defined. _INCOMPLETE_XOPEN_C063 will go away once support will be completed. regen improve comment about AT_* defines: they are not only used by linkat(2) Add macros to hide OpenGroup extened API set 2 from GNU configure. This is a temporary workaround until the implementation is completed.
1.196.2.2	17-Jul-2011	riz	Pull up following revision(s) (requested by manu in ticket #1645): lib/libc/sys/Makefile.inc 1.207 via patch lib/libc/sys/extattr_get_file.2 patch lib/libpuffs/dispatcher.c 1.34,1.36 via patch lib/libpuffs/puffs.c 1.107 via patch lib/libpuffs/puffs.h 1.115,1.118 via patch sys/fs/puffs/puffs_msgif.h 1.71,1.76 via patch sys/fs/puffs/puffs_vfsops.c 1.88 via patch sys/fs/puffs/puffs_vnops.c 1.145,1.154 via patch sys/kern/vfs_xattr.c 1.24-1.27 via patch sys/kern/vnode_if.c 1.87 via patch sys/sys/Makefile 1.133 via patch sys/sys/extattr.h 1.6 via patch sys/sys/vnode_if.h 1.81 via patch sys/ufs/ffs/ffs_vnops.c patch sys/ufs/ufs/ufs_extattr.c 1.31,1.34 via patch * support extended attributes * bump major due to structure growth * add some spare space * remove ABI sillyness Support extended attributes. Fix multiple non compliances in our Linux-like extattr API, and make it public so that it can be used. Improve a bit listxattr(2). It attemps to list both system and user extended attributes, and it faled if calling user did not have privilege for reading system EA. Now we just lise user EA and skip system EA in reading them is not allowed. Fix bug introduced in previous commuit: Do not vrele() a vnode we did not obtained. Improve UFS1 extended attributes usability - autocreate attribute backing file for new attributes - autoload attributes when issuing extattrctl start - when autoloading attributes, do not display garbage warning when looking up entries that got ENOENT Add a flag to VOP_LISTEXTATTR(9) so that the vnode interface can tell the filesystem in which format extended attribute shall be listed. There are currently two formats: - NUL-terminated strings, used for listxattr(2), this is the default. - one byte length-pprefixed, non NUL-terminated strings, used for extattr_list_file(2), which is obtanined by setting the EXTATTR_LIST_PREFIXLEN flag to VOP_LISTEXTATTR(9) This approach avoid the need for converting the list back and forth, except in libperfuse, since FUSE uses NUL-terminated strings, and the kernel may have requested EXTATTR_LIST_PREFIXLEN.
1.196.2.1	02-Feb-2009	snj	Pull up following revision(s) (requested by martin in ticket #374): lib/libc/sys/Makefile.inc: revision 1.200 __posix_fadvise50() does not use the standard errno behaviour, but returns the error value itself - so move it from ASM to NOERR. Pointed out by Nick. I have no idea how/if this ever could have worked, but I would swear I realy tested it when I last touched it! Fixes the sys/fs/posix_fadvise regression test.
1.200.2.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.204.2.1	20-Jan-2011	bouyer	Snapshot of work in progress on a modernised disk quota system: - new quotactl syscall (versionned for backward compat), which takes as parameter a path to a mount point, and a prop_dictionary (in plistref format) describing commands and arguments. For each command, status and data are returned as a prop_dictionary. quota commands features will be added to take advantage of this, exporting quota data or getting quota commands as plists. - new on disk-format storage (all 64bit wide), integrated to metadata for ffs (and playing nicely with wapbl). Quotas are enabled on a ffs filesystem via superblock flags. tunefs(8) can enable or disable quotas. On a quota-enabled filesystem, fsck_ffs(8) will track per-uid/gid block and inode usages, and will check and update quotas in Pass 6. quota usage and limits are stored in unliked files (one for users, one for groups)l fsck_ffs(8) will create the files if needed, or free them if needed. This means that after enabling or disabling quotas on a filesystem; a fsck_ffs(8) run is required. quotacheck(8) is not needed any more, on a unclean shutdown fsck or journal replay will take care of fixing quotas. newfs(8) can create a ready-to-mount quota-enabled filesystem (superblock flags are set and quota inodes are created). Other new features or semantic changes: - default quota datas, applied to users or groups which don't already have a quota entry - per-user/group grace time (instead of a filesystem global one) - 0 really means "nothing allowed at all", not "no limit". If you want "no limit", set the limit to UQUAD_MAX (tools will understand "unlimited" and "-") A quota file is structured as follow: it starts with a header, containing a few per-filesystem values, and the default quota limits. Quota entries are linked together as a simple list, each entry has a pointer (as an offset withing the file) to the next. The header has a pointer to a list of free quota entries, and a hash table of in-use entries. The size of the hash table depends on the filesystem block size (header+hash table should fit in the first block). The file is not sparse and is a multiple of filesystem block size (when the free quota entry list is empty a new filesystem block is allocated). quota entries to not cross filesystem block boundaries. In memory, the kernel keeps a cache of recently used quota entries as a reference to the block number, and offset withing the block. The quota entry itself is keept in the buf cache. fsck_ffs(8), tunefs(8) and newfs(8) supports are completed (with related atf tests :) The kernel can update disk usage and report it via quotactl(2). Todo: enforce quotas limits (limits are not checked by kernel yet) update repquota, edquota and rpc.rquotad to the new world implement compat_50_quotactl ioctl. update quotactl(2) man page fsck_ffs required fixes so that allocating new blocks or inodes will properly update the superblock and cg sumaries. This was not an issue up to now because superblock and cg sumaries check happened last, but now allocations or frees can happen in pass 6.
1.209.2.4	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.209.2.3	16-Jan-2013	yamt	sync with (a bit old) head
1.209.2.2	30-Oct-2012	yamt	sync with head
1.209.2.1	17-Apr-2012	yamt	sync with head
1.216.2.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.216.2.2	23-Jun-2013	tls	resync from head
1.216.2.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.223.2.1	10-Aug-2014	tls	Rebase.
1.224.2.1	08-Feb-2015	snj	Pull up following revision(s) (requested by christos in ticket #472): lib/libc/include/namespace.h: revision 1.175 lib/libc/sys/Makefile.inc: revision 1.225, 1.227 lib/libc/sys/fdiscard.2: revision 1.3 lib/libc/sys/fdiscard.c: revision 1.1 lib/libc/sys/posix_fallocate.c: revision 1.1 Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x -- PR/49617: Kirk Russell: posix_fallocate() should be returning an error on failure, without setting errno, so make it PSEUDO_NOERROR, by adding a new category GLUENOERR. -- PR/49617: Kirk Russell: Describe the posix_fallocate return values correctly.
1.231.4.1	21-Apr-2017	bouyer	Sync with HEAD
1.231.2.2	26-Apr-2017	pgoyette	Sync with HEAD
1.231.2.1	20-Mar-2017	pgoyette	Sync with HEAD
1.238.4.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.238.4.1	10-Jun-2019	christos	Sync with HEAD
1.238.2.2	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.238.2.1	28-Jul-2018	pgoyette	Sync with HEAD
1.240.2.1	05-Oct-2021	martin	Pull up following revision(s) (requested by christos in ticket #1355): lib/libpthread/pthread_cancelstub.c: revision 1.39 lib/libc/sys/Makefile.inc: revision 1.247 lib/libpthread/pthread_cancelstub.c: revision 1.40 PR/56424: Clay Mayers: recvfrom() is not a cancelation point as documented in pthread_setcanceltype.3 remove parameter names from decls.
1.255.2.1	02-Aug-2025	perseant	Sync with HEAD
1.4	31-Jul-2022	dholland	__quotactl(2): typo.
1.3	13-Feb-2012	dholland	branches: 1.3.4; Fix wrong xref; wrote quotactl(8), meant quotacheck(8). ok riz@
1.2	13-Feb-2012	wiz	Merge descriptions for same error code.
1.1	13-Feb-2012	dholland	Quota-related docs fixes: - Remove old quotactl(2); replace with new __quotactl(2). - Document quota_getrestrictions(3), the semantic restriction codes, and quota_quotaon/off(3). - Update VFS_QUOTACTL(9), which was still describing the pre-proplib API. Approved by releng for the freeze.
1.3.4.2	17-Apr-2012	yamt	sync with head
1.3.4.1	13-Feb-2012	yamt	file __quotactl.2 was added on branch yamt-pagecache on 2012-04-17 00:05:25 +0000
1.2	16-Jan-2009	christos	don't use glue for semctl, the number of underscores makes this an intractable problem :-) Use regular wrappers like we do with sigtimedwait.
1.1	15-Jan-2009	christos	fix the semctl glue build that worked before by chance by side effects of building the the assembly stub as a normal stub. Just build it as a glue stub.
1.7	11-Jan-2009	christos	merge christos-time_t
1.6	28-Apr-2008	martin	branches: 1.6.8; Remove clause 3 and 4 from TNF licenses
1.5	18-Jan-2003	thorpej	branches: 1.5.30; Merge the nathanw_sa branch.
1.4	26-May-2002	wiz	__STDC__ is always defined on NetBSD.
1.3	03-Jan-2002	tron	Reference variable "ap" in lint dummy code to avoid warning about unnecessary assignment.
1.2	03-Jan-2002	thorpej	Don't assign semun if __lint__.
1.1	31-Jan-2000	christos	branches: 1.1.6; Add a userland stub to do the union semun -> union semun * redirection.
1.1.6.2	21-Jun-2002	nathanw	Catch up to -current.
1.1.6.1	28-Jan-2002	nathanw	Catch up to -current.
1.5.30.1	18-May-2008	yamt	sync with head.
1.6.8.2	10-Nov-2008	christos	this completes the symbol implementation for now. New we need to debug...
1.6.8.1	28-Apr-2008	christos	file __semctl13.c was added on branch christos-time_t on 2008-11-10 00:13:02 +0000
1.3	01-Nov-2021	thorpej	Version the sigaction(2) libc wrapper. The new version uses the "siginfo" trampoline exclusively, thus relegating "sigcontext"-style handlers (which have not been documented for many years now) to the dustbin of the compat library.
1.2	27-Oct-2021	thorpej	- Use the signal trampoline version constants from <sys/signal.h>. - Declare the sigtramp externs as as char arrays, not int arrays; not all platforms have fixed-sized 32-bit instructions.
1.1	26-Oct-2021	christos	Merge all MD __sigaction14_sigtramp.c copies into one: - sparc and sparc64 were not using version 0 sigcontext when there were no arguments in the signal version. This was probably a bug. - vax is using +1 the version numbers of the other archs. - Only hppa was defining __LIBC12_SOURCE__ so it was getting a working sigcontext before. all the other ports that supported sigcontext had the compat code disabled. [pointed out by thorpej, thanks!] If we want to remove sigcontext support from userland at least now there is less work to do so.
1.2	23-Jan-2024	christos	fix nested extern warnings
1.1	01-Nov-2021	thorpej	Version the sigaction(2) libc wrapper. The new version uses the "siginfo" trampoline exclusively, thus relegating "sigcontext"-style handlers (which have not been documented for many years now) to the dustbin of the compat library.
1.2	13-Sep-2005	christos	compat core reorg.
1.1	19-Aug-2005	christos	64 bit inode changes
1.7	16-Jan-2014	christos	"soon" is "now". Remove all __indr_reference crap.
1.6	21-Oct-2009	snj	branches: 1.6.6; 1.6.12; Remove 3rd and 4th clauses in christos' license. OK christos.
1.5	13-Sep-2005	christos	compat core reorg.
1.4	30-Jul-2005	christos	- Fix the remaining indr_references so that they define lint symbols. - Add an internal symbol for strerror_r (thanks klaus for noticing) - Remove internal __strerror
1.3	12-Jun-2005	lukem	Add missing __RCSID()
1.2	26-Jun-2000	kleink	branches: 1.2.2; De-delint.
1.1	23-Jun-2000	kleink	Add internal names for brk() and sbrk().
1.2.2.2	28-Jul-2000	kleink	Pull up revs. 1.1-1.2 (approved by thorpej): Add internal names for brk(), sbrk() and fork().
1.2.2.1	26-Jun-2000	kleink	file _brk.c was added on branch netbsd-1-5 on 2000-07-28 23:07:29 +0000
1.6.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.6.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.20	18-Oct-2022	wiz	avoid unnecessary Ns macro
1.19	18-Oct-2022	jschauma	Note that the exit status may be truncated to the least significant 8 bits.
1.18	08-Sep-2003	wiz	Use St -isoC-9X instead of St -isoC9X, to be in sync with groff.
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	01-Mar-2003	bjh21	Add _Exit(), for C99 and POSIX-2001. Proposed on tech-userlevel to a resounding silence in April last year.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	28-Apr-1998	fair	fix mdoc references
1.8	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.7	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Remove "volatile" from function declaration in SYNOPSIS. We may want to replace it with __dead, but volatile is clearly wrong.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.6	16-Jan-2014	christos	"soon" is "now". Remove all __indr_reference crap.
1.5	21-Oct-2009	snj	branches: 1.5.6; 1.5.12; Remove 3rd and 4th clauses in christos' license. OK christos.
1.4	13-Sep-2005	christos	compat core reorg.
1.3	30-Jul-2005	christos	- Fix the remaining indr_references so that they define lint symbols. - Add an internal symbol for strerror_r (thanks klaus for noticing) - Remove internal __strerror
1.2	12-Jun-2005	lukem	Add missing __RCSID()
1.1	26-Jun-2000	kleink	branches: 1.1.2; Need an internal name for fork().
1.1.2.2	28-Jul-2000	kleink	Pull up rev. 1.1 (approved by thorpej): Add internal names for brk(), sbrk() and fork().
1.1.2.1	26-Jun-2000	kleink	file _fork.c was added on branch netbsd-1-5 on 2000-07-28 23:09:37 +0000
1.5.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.5.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.6	16-Jan-2014	christos	"soon" is "now". Remove all __indr_reference crap.
1.5	21-Oct-2009	snj	branches: 1.5.6; 1.5.12; Remove 3rd and 4th clauses in christos' license. OK christos.
1.4	12-Jun-2005	lukem	Add missing __RCSID()
1.3	21-Jan-2003	kleink	A function wrapper cannot be used for getcontext(), so error out if neither weak aliases nor indirect references are available.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	05-Mar-2001	nathanw	branches: 1.1.2; file _getcontext.c was initially added on branch nathanw_sa.
1.1.2.1	05-Mar-2001	nathanw	User-level support for LWPs and scheduler activations. SVR4-style ucontext code by Klaus Klein.
1.5.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.5.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.2	29-Nov-2015	wiz	Drop trailing whitespace.
1.1	29-Nov-2015	pgoyette	Initial documentation of the internal syscalls that implement the librt posix semaphores. As requested in PR kern/37427 XXX Feel free to expand this page!
1.11	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.10	04-Dec-2022	uwe	lib: Mark up error names in man pages with .Er
1.9	22-Aug-2021	andvar	s/priviledge/privilege/ in comments/log messages and fix one typo in descriptor.
1.8	31-Jul-2021	andvar	s/dependend/dependent/
1.7	23-Apr-2017	wiz	Sort errors.
1.6	21-Apr-2017	christos	Mention that the signal stack of the newly created lwp is reset to disabled.
1.5	21-May-2012	martin	branches: 1.5.14; 1.5.18; Calling _lwp_create() with a bogus ucontext could trigger a kernel assertion failure (and thus a crash in DIAGNOSTIC kernels). Independently discovered by YAMAMOTO Takashi and Joel Sing. To avoid this, introduce a cpu_mcontext_validate() function and move all sanity checks from cpu_setmcontext() there. Also untangle the netbsd32 compat mess slightly and add a cpu_mcontext32_validate() cousin there. Add an exhaustive atf test case, based partly on code from Joel Sing. Should finally fix the remaining open part of PR kern/43903.
1.4	30-Apr-2008	martin	branches: 1.4.4; 1.4.8; 1.4.24; Convert TNF licenses to new 2 clause variant
1.3	16-Apr-2003	wiz	branches: 1.3.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	14-Jan-2003	thorpej	branches: 1.1.2; file _lwp_create.2 was initially added on branch nathanw_sa.
1.1.2.4	17-Jan-2003	wiz	_lwp_makecontext is in section 3.
1.1.2.3	15-Jan-2003	wiz	Typo fix.
1.1.2.2	15-Jan-2003	wiz	Trailing whitespace.
1.1.2.1	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.3.30.1	18-May-2008	yamt	sync with head.
1.4.24.1	21-May-2012	riz	Pull up following revision(s) (requested by martin in ticket #274): sys/arch/amd64/amd64/process_machdep.c: revision 1.20 sys/kern/sys_lwp.c: revision 1.54 sys/arch/sparc64/sparc64/machdep.c: revision 1.267 sys/arch/mips/mips/cpu_subr.c: revision 1.16 sys/arch/vax/vax/machdep.c: revision 1.188 sys/sys/lwp.h: revision 1.161 sys/arch/sparc64/sparc64/netbsd32_machdep.c: revision 1.98 sys/arch/alpha/alpha/machdep.c: revision 1.339 sys/compat/sys/ucontext.h: revision 1.6 sys/arch/hppa/hppa/hppa_machdep.c: revision 1.28 distrib/sets/lists/tests/mi: revision 1.469 sys/arch/powerpc/powerpc/sig_machdep.c: revision 1.42 tests/lib/libc/sys/t_lwp_create.c: revision 1.1 tests/lib/libc/sys/Makefile: revision 1.23 sys/arch/arm/arm/sig_machdep.c: revision 1.42 sys/arch/amd64/include/mcontext.h: revision 1.15 sys/arch/amd64/amd64/machdep.c: revision 1.183 sys/arch/sh3/sh3/sh3_machdep.c: revision 1.99 sys/arch/i386/i386/machdep.c: revision 1.727 sys/compat/netbsd32/netbsd32_lwp.c: revision 1.13 sys/arch/sparc/sparc/machdep.c: revision 1.319 sys/arch/amd64/amd64/netbsd32_machdep.c: revision 1.76 sys/arch/m68k/m68k/sig_machdep.c: revision 1.49 sys/sys/ucontext.h: revision 1.16 sys/arch/mips/mips/netbsd32_machdep.c: revision 1.9 lib/libc/sys/_lwp_create.2: revision 1.5 Calling _lwp_create() with a bogus ucontext could trigger a kernel assertion failure (and thus a crash in DIAGNOSTIC kernels). Independently discovered by YAMAMOTO Takashi and Joel Sing. To avoid this, introduce a cpu_mcontext_validate() function and move all sanity checks from cpu_setmcontext() there. Also untangle the netbsd32 compat mess slightly and add a cpu_mcontext32_validate() cousin there. Add an exhaustive atf test case, based partly on code from Joel Sing. Should finally fix the remaining open part of PR kern/43903.
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file _lwp_create.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.4.4.1	23-May-2012	yamt	sync with head.
1.5.18.1	21-Apr-2017	bouyer	Sync with HEAD
1.5.14.1	26-Apr-2017	pgoyette	Sync with HEAD
1.6	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.5	13-Apr-2012	yamt	needs sys/lwpctl.h for constants
1.4	14-Mar-2012	jruoho	Use more markup.
1.3	17-Feb-2009	njoly	branches: 1.3.6; Fix mdoc warning (missing .El directive). While here, use a single list for multiple items.
1.2	05-May-2008	yamt	branches: 1.2.8; 1.2.10; document LWPCTL_FEATURE_PCTR.
1.1	14-Dec-2007	yamt	branches: 1.1.2; 1.1.6; document following system calls. _lwp_ctl _lwp_getname _lwp_setname
1.1.6.1	18-May-2008	yamt	sync with head.
1.1.2.2	09-Jan-2008	matt	sync with HEAD
1.1.2.1	14-Dec-2007	matt	file _lwp_ctl.2 was added on branch matt-armv6 on 2008-01-09 01:34:18 +0000
1.2.10.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.2.8.2	05-May-2008	yamt	document LWPCTL_FEATURE_PCTR.
1.2.8.1	05-May-2008	yamt	file _lwp_ctl.2 was added on branch christos-time_t on 2008-05-05 05:04:07 +0000
1.3.6.1	17-Apr-2012	yamt	sync with head
1.5	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.4	30-Apr-2008	martin	branches: 1.4.8; Convert TNF licenses to new 2 clause variant
1.3	10-Feb-2007	ad	branches: 1.3.10; - Sync with reality. - Fix date.
1.2	20-Jan-2007	wiz	Drop trailing whitespace.
1.1	20-Jan-2007	ad	Manual pages for new LWP system calls. Not enabled in the Makefile.
1.3.10.1	18-May-2008	yamt	sync with head.
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file _lwp_detach.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.5	30-Apr-2008	martin	branches: 1.5.8; Convert TNF licenses to new 2 clause variant
1.4	16-Apr-2003	wiz	branches: 1.4.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.3	19-Jan-2003	wiz	Drop trailing comma in SEE ALSO.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	14-Jan-2003	thorpej	branches: 1.1.2; file _lwp_exit.2 was initially added on branch nathanw_sa.
1.1.2.2	15-Jan-2003	wiz	Trailing whitespace.
1.1.2.1	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.4.30.1	18-May-2008	yamt	sync with head.
1.5.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.5.8.1	30-Apr-2008	martin	file _lwp_exit.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.3	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.2	18-May-2009	wiz	Sort SEE ALSO.
1.1	14-Dec-2007	yamt	branches: 1.1.2; document following system calls. _lwp_ctl _lwp_getname _lwp_setname
1.1.2.2	09-Jan-2008	matt	sync with HEAD
1.1.2.1	14-Dec-2007	matt	file _lwp_getname.2 was added on branch matt-armv6 on 2008-01-09 01:34:19 +0000
1.6	05-Oct-2013	njoly	Add missing El macro.
1.5	06-Sep-2013	yamt	document MD ways to access private data for some platforms
1.4	30-Apr-2008	martin	branches: 1.4.4; 1.4.8; 1.4.28; Convert TNF licenses to new 2 clause variant
1.3	16-Apr-2003	wiz	branches: 1.3.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	17-Jan-2003	thorpej	branches: 1.1.2; file _lwp_getprivate.2 was initially added on branch nathanw_sa.
1.1.2.2	17-Jan-2003	wiz	Drop trailing whitespace (fix the template, Jason, please).
1.1.2.1	17-Jan-2003	thorpej	Document _lwp_getprivate(2) and _lwp_setprivate(2).
1.3.30.1	18-May-2008	yamt	sync with head.
1.4.28.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file _lwp_getprivate.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.4.4.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.2	22-Apr-2020	thorpej	Remove man page for the never-exposed _lwp_gettid(2) call.
1.1	04-Apr-2020	thorpej	branches: 1.1.2; Man page for _lwp_gettid(2). (Not yet installed, pending adding the libc stub.)
1.1.2.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.1.2.1	04-Apr-2020	martin	file _lwp_gettid.2 was added on branch phil-wifi on 2020-04-08 14:07:13 +0000
1.5	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.4	24-Jun-2009	zafer	fix spelling error.
1.3	30-Apr-2008	martin	branches: 1.3.8; Convert TNF licenses to new 2 clause variant
1.2	10-Feb-2007	ad	branches: 1.2.10; - Sync with reality. - Fix date.
1.1	20-Jan-2007	ad	Manual pages for new LWP system calls. Not enabled in the Makefile.
1.2.10.1	18-May-2008	yamt	sync with head.
1.3.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.3.8.1	30-Apr-2008	martin	file _lwp_kill.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.13	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.12	31-Jul-2019	pgoyette	Fix a couple of typos
1.11	08-Dec-2017	wiz	branches: 1.11.4; Remove trailing whitespace.
1.10	08-Dec-2017	christos	make _lwp_park return the remaining time to sleep in the "ts" argument if it is a relative timestamp, as discussed in tech-kern. XXX: pullup-8
1.9	31-Jan-2014	wiz	Fix prototype in SYNOPSIS, mark up NULL with Dv.
1.8	31-Jan-2014	christos	expose __lwp_park60
1.7	30-Apr-2008	martin	branches: 1.7.4; 1.7.8; 1.7.28; Convert TNF licenses to new 2 clause variant
1.6	25-Sep-2007	tnn	branches: 1.6.6; remove extraneous "has"
1.5	07-Aug-2007	ad	branches: 1.5.2; Change the signature of _lwp_park() to accept an lwpid_t and second hint pointer, but do so in a way that remains compatible with older pthread libraries. This can be used to wake another thread before the calling thread goes asleep, saving at least one syscall + involuntary context switch. This turns out to be a fairly large win on the condvar benchmarks that I have tried.
1.4	10-Feb-2007	ad	- Sync with reality. - Fix date.
1.3	20-Jan-2007	wiz	Sort ERRORS section.
1.2	20-Jan-2007	wiz	Drop trailing whitespace.
1.1	20-Jan-2007	ad	Manual pages for new LWP system calls. Not enabled in the Makefile.
1.5.2.1	06-Nov-2007	matt	sync with HEAD
1.6.6.1	18-May-2008	yamt	sync with head.
1.7.28.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.7.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.7.8.1	30-Apr-2008	martin	file _lwp_park.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.7.4.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.11.4.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.4	30-Apr-2008	martin	branches: 1.4.8; Convert TNF licenses to new 2 clause variant
1.3	16-Apr-2003	wiz	branches: 1.3.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	14-Jan-2003	thorpej	branches: 1.1.2; file _lwp_self.2 was initially added on branch nathanw_sa.
1.1.2.2	15-Jan-2003	wiz	Trailing whitespace.
1.1.2.1	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.3.30.1	18-May-2008	yamt	sync with head.
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file _lwp_self.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.3	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.2	18-May-2009	wiz	Sort SEE ALSO.
1.1	14-Dec-2007	yamt	branches: 1.1.2; document following system calls. _lwp_ctl _lwp_getname _lwp_setname
1.1.2.2	09-Jan-2008	matt	sync with HEAD
1.1.2.1	14-Dec-2007	matt	file _lwp_setname.2 was added on branch matt-armv6 on 2008-01-09 01:34:19 +0000
1.6	04-Dec-2022	uwe	Bump date for the fixed RETURN VALUES in previous
1.5	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.4	30-Apr-2008	martin	branches: 1.4.8; Convert TNF licenses to new 2 clause variant
1.3	16-Apr-2003	wiz	branches: 1.3.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	14-Jan-2003	thorpej	branches: 1.1.2; file _lwp_suspend.2 was initially added on branch nathanw_sa.
1.1.2.3	15-Jan-2003	wiz	Trailing whitespace.
1.1.2.2	14-Jan-2003	nathanw	_lwp_continue, not _lwp_resume.
1.1.2.1	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.3.30.1	18-May-2008	yamt	sync with head.
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file _lwp_suspend.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.5	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.4	02-Nov-2010	skrll	Spell immediately correctly.
1.3	30-Apr-2008	martin	branches: 1.3.8; Convert TNF licenses to new 2 clause variant
1.2	10-Feb-2007	ad	branches: 1.2.10; - Sync with reality. - Fix date.
1.1	20-Jan-2007	ad	Manual pages for new LWP system calls. Not enabled in the Makefile.
1.2.10.1	18-May-2008	yamt	sync with head.
1.3.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.3.8.1	30-Apr-2008	martin	file _lwp_unpark.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.8	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.7	08-Apr-2014	pooka	play the "documentation matches implementation" game
1.6	02-Nov-2010	skrll	branches: 1.6.6; 1.6.12; 1.6.22; Spell immediately correctly.
1.5	30-Apr-2008	martin	branches: 1.5.8; Convert TNF licenses to new 2 clause variant
1.4	17-Feb-2007	wiz	branches: 1.4.10; Fix Dd argument.
1.3	10-Feb-2007	ad	- Sync with reality. - Fix date.
1.2	20-Jan-2007	wiz	Sort ERRORS section.
1.1	20-Jan-2007	ad	Manual pages for new LWP system calls. Not enabled in the Makefile.
1.4.10.1	18-May-2008	yamt	sync with head.
1.5.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.5.8.1	30-Apr-2008	martin	file _lwp_unpark_all.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.6.22.1	10-Aug-2014	tls	Rebase.
1.6.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.6.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.7	04-Dec-2022	uwe	Bump date for the fixed RETURN VALUES in previous
1.6	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.5	23-Feb-2020	ad	+EINVAL
1.4	30-Apr-2008	martin	branches: 1.4.8; 1.4.64; Convert TNF licenses to new 2 clause variant
1.3	16-Apr-2003	wiz	branches: 1.3.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	14-Jan-2003	thorpej	branches: 1.1.2; file _lwp_wait.2 was initially added on branch nathanw_sa.
1.1.2.4	15-Jan-2003	wiz	.Dv NULL.
1.1.2.3	15-Jan-2003	wiz	Typo fix.
1.1.2.2	15-Jan-2003	wiz	Trailing whitespace.
1.1.2.1	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.3.30.1	18-May-2008	yamt	sync with head.
1.4.64.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file _lwp_wait.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.7	04-Dec-2022	uwe	Bump date for the fixed RETURN VALUES in previous
1.6	04-Dec-2022	uwe	Tweak markup in _lwp_*(2) manual pages Use .Rv where possible. Some manual pages claimed that the error "is returned", but RTFS and some quick testing indicate that this is wrong. The commit message from 2003 says that: Note our current implementation mis-matches [man pages] slightly (error codes are stuffed into errno, where they should simply be returned by these calls). This will be addressed shortly. That hasn't happened in the 20 years, so we might as well make the man pages reflect the reality.
1.5	30-Apr-2008	martin	branches: 1.5.8; Convert TNF licenses to new 2 clause variant
1.4	16-Apr-2003	wiz	branches: 1.4.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.3	31-Jan-2003	jdolecek	use right function name in HISOTRY, this is not _lwp_create(2)
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	14-Jan-2003	thorpej	branches: 1.1.2; file _lwp_wakeup.2 was initially added on branch nathanw_sa.
1.1.2.2	15-Jan-2003	wiz	Trailing whitespace.
1.1.2.1	14-Jan-2003	thorpej	Manual pages for the LWP-related system calls. XXX Note our current implementation mis-matches these slightly (error codes are stuff into errno, where they should simply be returned by these calls). This will be addressed shortly.
1.4.30.1	18-May-2008	yamt	sync with head.
1.5.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.5.8.1	30-Apr-2008	martin	file _lwp_wakeup.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.8	16-Jan-2014	christos	"soon" is "now". Remove all __indr_reference crap.
1.7	21-Oct-2009	snj	branches: 1.7.6; 1.7.12; Remove 3rd and 4th clauses in christos' license. OK christos.
1.6	13-Sep-2005	christos	compat core reorg.
1.5	30-Jul-2005	christos	- Fix the remaining indr_references so that they define lint symbols. - Add an internal symbol for strerror_r (thanks klaus for noticing) - Remove internal __strerror
1.4	12-Jun-2005	lukem	Add missing __RCSID()
1.3	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.2	23-Apr-2001	wiz	Dummy commit to kill -kk.
1.1	28-Sep-2000	kleink	branches: 1.1.2; 1.1.4; Need an internal name for pipe(2).
1.1.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.1.2.2	29-Sep-2000	kleink	Pull up rev. 1.1 (approved by thorpej): Add internal name for pipe().
1.1.2.1	28-Sep-2000	kleink	file _pipe.c was added on branch netbsd-1-5 on 2000-09-29 09:08:21 +0000
1.7.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.7.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.7	16-Jan-2014	christos	"soon" is "now". Remove all __indr_reference crap.
1.6	21-Oct-2009	snj	branches: 1.6.6; 1.6.12; Remove 3rd and 4th clauses in christos' license. OK christos.
1.5	13-Sep-2005	christos	compat core reorg.
1.4	30-Jul-2005	christos	- Fix the remaining indr_references so that they define lint symbols. - Add an internal symbol for strerror_r (thanks klaus for noticing) - Remove internal __strerror
1.3	12-Jun-2005	lukem	Add missing __RCSID()
1.2	26-Jun-2000	kleink	branches: 1.2.2; De-delint.
1.1	23-Jun-2000	kleink	Add internal names for brk() and sbrk().
1.2.2.2	28-Jul-2000	kleink	Pull up revs. 1.1-1.2 (approved by thorpej): Add internal names for brk(), sbrk() and fork().
1.2.2.1	26-Jun-2000	kleink	file _sbrk.c was added on branch netbsd-1-5 on 2000-07-28 23:08:49 +0000
1.6.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.6.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.37	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.36	02-Apr-2025	uwe	accept(2): minor tweaks, use .Bl -column for accept4 flags
1.35	02-Apr-2025	riastradh	accept(2): Tidy up man page.
1.34	27-Oct-2019	pgoyette	branches: 1.34.10; accept() is a function, not an argument!
1.33	09-May-2017	abhinav	branches: 1.33.10; Add missing word.
1.32	08-Feb-2017	maya	branches: 1.32.2; Document accept4 in accept(2)
1.31	02-Aug-2013	wiz	branches: 1.31.8; 1.31.12; Use more markup and improve table formatting.
1.30	02-Aug-2013	elric	Update accept(2) to indicate that paccept honours SOCK_NOSIGPIPE in its flags argument.
1.29	19-Mar-2012	plunky	branches: 1.29.2; pselect->paccept for this page
1.28	27-Jun-2011	wiz	branches: 1.28.2; Various minor improvements.
1.27	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.26	02-Jun-2011	yamt	compatibility note
1.25	17-Nov-2006	rillig	branches: 1.25.40; Added EINTR and sorted the error names alphabetically.
1.24	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.23	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.22	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.21	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.20	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.19	22-Oct-2001	kleink	Sprinkle some __restrict into <sys/socket.h>.
1.18	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.17	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.16	16-Sep-2001	wiz	Boring whitespace fixes.
1.15	19-May-2001	jdolecek	Use EAGAIN instead of EWOULDBLOCK. The actual numeric value is same, but EAGAIN is the posixly correct name. Addresses misc/12960.
1.14	07-Feb-2001	itojun	branches: 1.14.2; add ECONNABORTED.
1.13	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	26-Jun-1999	sommerfeld	branches: 1.12.4; fix PR/7855
1.11	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	18-Feb-1999	erh	Add the section number to the poll xref.
1.9	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.8	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.7	31-Jan-1996	mycroft	Document EMFILE and ENFILE.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.14.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.14.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.14.2.2	14-Nov-2001	nathanw	Catch up to -current.
1.14.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.25.40.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.28.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.28.2.1	17-Apr-2012	yamt	sync with head
1.29.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.31.12.1	21-Apr-2017	bouyer	Sync with HEAD
1.31.8.1	20-Mar-2017	pgoyette	Sync with HEAD
1.32.2.1	11-May-2017	pgoyette	Sync with HEAD
1.33.10.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.34.10.1	02-Aug-2025	perseant	Sync with HEAD
1.2	08-Feb-2017	maya	branches: 1.2.2; 1.2.4; oops, do not write the same file twice -- accidentally ran patch twice
1.1	08-Feb-2017	maya	Add accept4, a tiny wrapper around paccept. accept4 is a syscall in Linux, FreeBSD and OpenBSD. It is used in LLVM, zeromq, and probably others. paccept is a superset of it. adding it to libc ensures it is used by programs and prevents the need to define the same wrapper in every program.
1.2.4.2	21-Apr-2017	bouyer	Sync with HEAD
1.2.4.1	08-Feb-2017	bouyer	file accept4.c was added on branch bouyer-socketcan on 2017-04-21 16:53:09 +0000
1.2.2.2	20-Mar-2017	pgoyette	Sync with HEAD
1.2.2.1	08-Feb-2017	pgoyette	file accept4.c was added on branch pgoyette-localcount on 2017-03-20 06:56:58 +0000
1.33	10-Jan-2017	abhinav	Add missing word.
1.32	13-Jan-2013	dholland	branches: 1.32.12; Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.31	12-Jan-2013	dholland	One more bit: explicitly state what calls to faccessat() are equivalent to access().
1.30	12-Jan-2013	dholland	Rewrite heavily. This was originally going to be just an improvement of some wording related to the at form... but it needed a general overhaul. Add some missing errors for the at form... plus EINVAL for the traditional form for when you pass a bogus check mode. Note that the AT_EACCESS flag is useless and strengthen the security warning.
1.29	01-Dec-2012	wiz	New sentence, new line. Add articles.
1.28	01-Dec-2012	wiz	Remove trailing whitespace.
1.27	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.26	03-May-2010	jruoho	branches: 1.26.6; 1.26.12; Note secure_path(3) in SEE ALSO.
1.25	30-Apr-2010	jruoho	Remove the note about eaccess(); no such thing in NetBSD.
1.24	30-Apr-2010	wiz	Sort errors.
1.23	30-Apr-2010	jruoho	Use a SECURITY CONSIDERATIONS instead of the BUGS section, and steal this section from FreeBSD (with minor modifications).
1.22	02-Feb-2006	enami	Replace a period, which is left unchanged when sentense is added in rev. 1.7, to comma.
1.21	13-May-2004	wiz	\- is a minus, not -.
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	09-Jun-2000	lukem	branches: 1.13.4; fix typo
1.12	02-Dec-1999	kleink	branches: 1.12.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	23-Apr-1997	mycroft	Rework text explaining false positives.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	01-Apr-1994	cgd	delete duplicated info, from Mark Weaver
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.13.4.4	18-Oct-2002	nathanw	Catch up to -current.
1.13.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.26.12.2	25-Feb-2013	tls	resync with head
1.26.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.26.6.2	23-Jan-2013	yamt	sync with head
1.26.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.32.12.1	20-Mar-2017	pgoyette	Sync with HEAD
1.19	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.18	05-Apr-2010	wiz	Sort ERRORS section.
1.17	03-Apr-2010	jruoho	Trivia: one .Pp after .El, speak about NULL instead of nil pointers, etc.
1.16	13-May-2004	wiz	\- is a minus, not -.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	10-Mar-2000	enami	branches: 1.10.6; Note that this system call now creates kernel thread.
1.9	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	22-Mar-1999	garbled	branches: 1.8.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.7	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.4	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.21	07-Dec-2015	pgoyette	Update to match reality. For these functions, we still try the system call first, and only fall back to /dev/clockctl if the system call fails.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	14-Jan-2003	tsarna	There is no adjust(), so adjust adjtime(2) to adjust for adjust really being adjtime.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	12-May-2002	wiz	Spelling fixes, from Sergey Svishchev in kern/16650.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Oct-2001	wiz	Boring whitespace or punctuation fixes.
1.11	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	02-Dec-1999	kleink	branches: 1.9.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	22-Mar-1999	garbled	branches: 1.8.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.7	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.6	01-Nov-1997	mycroft	Nuke trailing comma in SEE ALSO section.
1.5	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.6.7	17-Jan-2003	thorpej	Sync with HEAD.
1.9.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.9.6.5	21-Jun-2002	nathanw	Catch up to -current.
1.9.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.9.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.9.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.9.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.12	15-Oct-2011	christos	close on exec fixes: - open + fcntl -> open O_CLOEXEC - configuration database file descriptors that can stay open are now opened fopen(db, "re")
1.11	11-Jan-2009	christos	merge christos-time_t
1.10	23-Nov-2007	uebayasi	branches: 1.10.14; KNF; no variable name in function prototype.
1.9	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.8	07-Oct-2006	kardel	branches: 1.8.8; - simplify code - remove any 'permission checks' via geteuid() - with upcoming security models these might not match the model any more - this also fixes a bug where ntp_adjtime() was denied (EPERM) even though only a legit read status was performed
1.7	09-Mar-2006	christos	Do not use SCARG() in userland. Eliminates need for <sys/systm.h>.
1.6	12-Jun-2005	lukem	Add missing __RCSID()
1.5	16-Jul-2003	cb	Mark __clockctl_fd close-on-exec to avoid unintentionally leaking time setting privileges across an exec.
1.4	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.3	09-Dec-2001	manu	- Changed clocktl interface to use syscallargs structures - Implemented keep-state so that we don't have to open /dev/clockctl each time.
1.2	17-Sep-2001	tsutsui	branches: 1.2.2; Include string.h for memcpy().
1.1	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.2.2.3	28-Jan-2002	nathanw	Catch up to -current.
1.2.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.2.2.1	17-Sep-2001	nathanw	file adjtime.c was added on branch nathanw_sa on 2001-10-08 20:21:35 +0000
1.8.8.1	09-Jan-2008	matt	sync with HEAD
1.10.14.1	08-Nov-2008	christos	time_t changes
1.5	12-Jun-1994	mycroft	Clean up deleted files.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.32	28-Jun-2022	rillig	bind.2: add references to specific protocol families Referring the reader to "the manual entries in section 4" was too unspecific to be useful, as that section contains device drivers as well.
1.31	28-Mar-2021	dholland	Document EINVAL for out of range socket address lengths. This is what happens, but wasn't documented. Applies to bind(2), connect(2), and send(2).
1.30	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.29	05-Apr-2015	wiz	Sort errors. Bump date for previous.
1.28	05-Apr-2015	rtr	Note that bind(2) can fail with EAFNOSUPPORT. The description of why is taken from the connect(2) manpage.
1.27	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.26	10-Sep-2005	wiz	Remove unnecessary parentheses. Add comma in enumeration.
1.25	30-Aug-2005	jmmv	Document that binding local sockets now honors the user's umask, why this was done and that this behavior is not supposed to be portable. Filling under the security considerations section because code not following the guidelines given here can be "less secure".
1.24	13-May-2004	wiz	\- is a minus, not -.
1.23	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.22	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.21	18-Mar-2003	wiz	Mention namelen in DESCRIPTION. From Todd C. Miller/OpenBSD.
1.20	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.19	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.18	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.17	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.16	16-Sep-2001	wiz	Boring whitespace fixes.
1.15	26-Jan-2000	itojun	branches: 1.15.6; EINVAL may be returned when address family mismatches. (from openbsd)
1.14	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.13	23-Mar-1999	lukem	branches: 1.13.6; document new bind() restrictions
1.12	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	28-Apr-1998	fair	Change occurrences of "UNIX" to .Ux or .At as appropriate.
1.8	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.13.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.15.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.15.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.15.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.15.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.39	07-Sep-2019	wiz	Add missing word. More markup.
1.38	07-Sep-2019	wiz	Punctuation nit.
1.37	07-Sep-2019	sevan	New sentence, new line
1.36	07-Sep-2019	sevan	Document the destiny for these functions.
1.35	07-Sep-2019	sevan	Document sbrk() history and adjust brk()'s. via Ingo Schwarze <schwarze@OpenBSD>
1.34	28-Aug-2016	wiz	branches: 1.34.14; Merge ENOMEM descriptions.
1.33	27-Aug-2016	dholland	Rework pursuant to PR 7934: be more clear about the page granularity behavior and when new memory is zeroed. Also, strengthen the warning about mixing with calls to malloc (which is not a bug) and mention that the portable way to fetch the initial break is to call sbrk(0). There are implementations in the wild where using _end as the initial break doesn't work.
1.32	13-May-2004	wiz	\- is a minus, not -.
1.31	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.30	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.29	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.28	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.27	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.26	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.25	16-Sep-2001	wiz	Boring whitespace fixes.
1.24	04-Apr-2000	fvdl	branches: 1.24.6; Clarify that page alignment only happens for the internal, kernel notion of the break value.
1.23	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.22	16-Aug-1999	is	branches: 1.22.4; repair edito in BUGS session.
1.21	14-Jul-1999	perry	Restore some information about the page rounding behavior of these functions, with a little bit of a caution that the page rounding behavior isn't mentioned in standards documents that mention brk/sbrk. Klaus removed this before, but I'm not sure why, and I've been unable to reach him about the matter after trying for several days. The information about the behavior has always been in the page and is important for developers to know about.
1.20	12-Jul-1999	kleink	XSH5: change function signature to `void *sbrk(intptr_t)'.
1.19	12-Jul-1999	kleink	Remove a paragraph from previous.
1.18	09-Jul-1999	perry	Note that you can find out the system page size with sysconf(3).
1.17	06-Jul-1999	perry	note in BUGS that the prototype of our sbrk is not standards compliant and will need fixing.
1.16	06-Jul-1999	perry	Clean up this mess a lot. I believe we still have the following issues (at least): 1) sbrk is defined as returning char , which violates XPG 2) I'm not clear on what happens if you try to sbrk() on a negative incr that is less than the page size. I'm guessing "nothing", but we should document this behavior. 3) XPG says some interesting things about whether new pages are guaranteed zeroed. We say nothing about this. We should document our behavior. 4) It isn't clear if we* guarantee that malloc and sbrk can be mixed in our API (I've documented that it isn't universally portable.) We really should clean these up, too.
1.15	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.14	09-Mar-1999	kleink	Fix a .Fa vs. .Fn bogon, and clarify somewhat.
1.13	09-Mar-1999	kleink	brk(2) actually returns an int indicating success (0) or failure (-1). Also, change its argument to void *. (Both XSH5).
1.12	29-Apr-1998	fair	Fix bad .Xr and some .Nm abuse
1.11	28-Apr-1998	fair	fix mdoc references
1.10	02-Feb-1998	perry	merge lite-2
1.9	27-Sep-1997	hubertf	Typo: qetext -> etext; closes PR lib/4156 reported by entropy@tardis.bernstein.com
1.8	23-Jan-1997	mikel	replace <sys/types.h> with <unistd.h> and fix type of brk(); PRs 2938 and 3132. also added xref to mmap(2).
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	10-Jan-1994	jtc	Fix spelling errors.
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	25-Nov-1993	jtc	Misc manpage fixes.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.22.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.24.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.24.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.24.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.24.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.34.14.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.23	01-Sep-2019	sevan	Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.22	05-Feb-2013	wiz	branches: 1.22.30; 1.22.32; Xref getcwd(3). Sort errors. Bump date.
1.21	31-May-2010	njoly	branches: 1.21.6; 1.21.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	26-Mar-1999	sommerfe	branches: 1.12.6; Document new chroot-related restrictions on fchdir, chroot, and ptrace made possible by the kernel getcwd infrastructure
1.11	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	10-Jan-1994	jtc	Fix spelling errors.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.21.12.1	25-Feb-2013	tls	resync with head
1.21.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.22.32.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.22.30.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.28	08-Jun-2013	kardel	Bring description in sync with errors-section and implementation reality. (changing super-user only flags is not silently ignored)
1.27	06-Aug-2011	jruoho	branches: 1.27.2; 1.27.8; Xref chflags(2) and stat_flags(3) with each other.
1.26	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.25	21-Oct-2006	rillig	Added a cross reference to stat(2), since that's the way how the current flags can be determined.
1.24	13-May-2004	wiz	\- is a minus, not -.
1.23	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.22	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.21	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.20	07-Jul-2002	bjh21	Mention lchflags in the NAME section.
1.19	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.18	16-Sep-2001	wiz	Boring whitespace fixes.
1.17	17-Jun-2000	hubertf	branches: 1.17.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.16	17-Apr-2000	mrg	branches: 1.16.2; implement lchflags(2), which does the chflags(2) dance without following symlinks, and thus can operate on symlinks. remove a bogus comment in chflags(1) that claims symlinks do not have file flags. XXX: todo -- make chflags(1) use lchflags(2) when given the right options.
1.15	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.14	31-Jul-1999	christos	branches: 1.14.4; Add note that only the super-user may set or reset any flags on block and character devices. [Commit by cjs.]
1.13	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.10	02-Feb-1998	perry	merge lite-2
1.9	23-Apr-1997	mikel	document new reasons why {,f}chflags() can return EPERM; fixes PR kern/3491. also, fix typo found by Paul Boven.
1.8	22-Apr-1997	mikel	add missing opaque and archived bits; from Paul Boven in PR kern/3491. also fixed some formatting nits.
1.7	05-Mar-1997	mikel	fix broken xref, add entries for EOPNOTSUPP, and indicate that this syscall arrived in 4.4BSD.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.4	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.14.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.16.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.17.4.4	01-Aug-2002	nathanw	Catch up to -current.
1.17.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.17.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.17.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.27.8.1	23-Jun-2013	tls	resync from head
1.27.2.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.49	19-Nov-2021	wiz	Mention that fchmod conforms to XPG 4.2. Bump date.
1.48	01-Sep-2019	sevan	Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.47	15-Oct-2013	njoly	branches: 1.47.26; 1.47.28; Adjust needed includes for fchmodat/mkdirat/mkfifoat/mknodat/fstatat syscalls.
1.46	29-Jul-2013	njoly	Add chmodat(2) specific errors.
1.45	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.44	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.43	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles.
1.42	01-Dec-2012	wiz	Remove trailing whitespace.
1.41	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.40	04-Mar-2012	wiz	branches: 1.40.2; Sort error descriptions.
1.39	04-Mar-2012	dholland	Clarify description of sticky bit, based on a 3-year-old suggestion by Hubert Feyrer.
1.38	12-Oct-2011	christos	branches: 1.38.2; Remove duplicate documentation that is mentioned in stickt(7)
1.37	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.36	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.35	11-Jan-2009	christos	merge christos-time_t
1.34	04-Jan-2009	dholland	SEE ALSO getmode(3)/setmode(3). Suggested in passing by Joerg a long time ago on tech-pkg, seems like a good idea. Bump date.
1.33	05-Sep-2008	dholland	branches: 1.33.4; 1.33.6; Clarify that the historic V7 sticky file semantics no longer apply.
1.32	09-Jan-2007	wiz	branches: 1.32.12; Bump date for previous.
1.31	09-Jan-2007	rillig	chmod fails with EPERM when you try to set the S_ISGID bit on a file whose group isn't one of your groups.
1.30	06-Jan-2005	ginsbach	Add EPERM to fchmod() failure list.
1.29	13-May-2004	wiz	\- is a minus, not -.
1.28	30-Jan-2004	wiz	Sort SEE ALSO.
1.27	30-Jan-2004	christos	cross reference sticky(7)
1.26	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.25	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.24	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.23	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.22	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.21	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.20	16-Sep-2001	wiz	Boring whitespace fixes.
1.19	02-Dec-1999	kleink	branches: 1.19.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.18	26-Sep-1999	jdolecek	xref symlink(7)
1.17	22-Mar-1999	garbled	branches: 1.17.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.16	06-Jul-1998	fair	add .Xr chflags 2 - this is another meta-data-modifying system call
1.15	11-Oct-1997	enami	Sort SEE ALSO list.
1.14	11-Oct-1997	enami	Don't use capital letter for function name and argument.
1.13	06-Oct-1997	enami	Acutally, lchmod, lchown and lutimes may set errno to ELOOP.
1.12	06-Oct-1997	enami	Add C library interface for new system call lchmod, lchown and lutimes.
1.11	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.10	12-Jul-1997	perry	document EFTYPE error return (from der Mouse, pr-3476)
1.9	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.8	13-May-1997	kleink	Update to the new `chown(2) vs. (S_ISUID\|S_ISGID)' world order.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Add #include <sys/types.h> to SYNOPSIS, as it needs to be included too.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.17.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.19.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.19.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.19.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.19.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.19.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.32.12.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.33.6.2	04-Jan-2009	christos	merge with head.
1.33.6.1	05-Sep-2008	christos	file chmod.2 was added on branch christos-time_t on 2009-01-04 17:02:20 +0000
1.33.4.1	16-Jan-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #272): lib/libc/gen/setmode.3: revision 1.19, 1.20 lib/libc/sys/chmod.2: revision 1.34 SEE ALSO getmode(3)/setmode(3). Suggested in passing by Joerg a long time ago on tech-pkg, seems like a good idea. Bump date. Rework the text to make it clearer; it was really pretty confusing before. Add an example; note some bugs/shortcomings. Bump date. Fix HTML output.
1.38.2.4	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.38.2.3	23-Jan-2013	yamt	sync with head
1.38.2.2	16-Jan-2013	yamt	sync with (a bit old) head
1.38.2.1	17-Apr-2012	yamt	sync with head
1.40.2.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.40.2.2	25-Feb-2013	tls	resync with head
1.40.2.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.47.28.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.47.26.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.37	01-Sep-2019	sevan	Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.36	30-Jul-2013	njoly	branches: 1.36.26; 1.36.28; Add fchownat(2) specific errors.
1.35	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.34	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.33	01-Dec-2012	wiz	Remove trailing whitespace.
1.32	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.31	31-May-2010	njoly	branches: 1.31.6; 1.31.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.30	13-May-2004	wiz	\- is a minus, not -.
1.29	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.28	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.27	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.26	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.25	01-Apr-2002	jdolecek	s/are are/are/
1.24	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.23	16-Sep-2001	wiz	Boring whitespace fixes.
1.22	02-Jun-2000	hubertf	branches: 1.22.4; s/a //
1.21	02-Dec-1999	kleink	branches: 1.21.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.20	26-Sep-1999	jdolecek	xref symlink(7)
1.19	22-Mar-1999	garbled	branches: 1.19.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.18	09-Dec-1998	christos	Not -1, (uid_t)-1 and (gid_t)-1
1.17	08-May-1998	kleink	Add a few lines about the deviation from the POSIX and X/Open definitions, and document the conforming interfaces.
1.16	21-Dec-1997	kleink	Update: the setuid and setgid bits will be cleared only if the caller is not the super-user.
1.15	11-Oct-1997	enami	- Don't use capital letter for function name and argument. - Sort SEE ALSO list.
1.14	06-Oct-1997	enami	Acutally, lchmod, lchown and lutimes may set errno to ELOOP.
1.13	06-Oct-1997	enami	Add C library interface for new system call lchmod, lchown and lutimes.
1.12	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.11	30-Apr-1997	kleink	Note that fchown(2) also implies clearing the set-{group,user}-id bits; update standards conformance.
1.10	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.9	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.8	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.7	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.6	29-Mar-1994	jtc	Last weekend's uid_t & gid_t changes allow us to change the uid & gid arguments to fchown() from ints to a uid_t and a gid_t.
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Add #include <sys/types.h> to SYNOPSIS section, as it is needed too.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.19.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.21.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.22.4.5	21-Jun-2002	nathanw	Catch up to -current.
1.22.4.4	25-Apr-2002	nathanw	Catch up to -current.
1.22.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.22.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.22.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.31.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.31.12.2	25-Feb-2013	tls	resync with head
1.31.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.31.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.31.6.2	23-Jan-2013	yamt	sync with head
1.31.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.36.28.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.36.26.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.25	30-Oct-2017	wiz	Sort errors.
1.24	25-Oct-2017	abhinav	Add fchroot to the NAME section
1.23	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.22	13-May-2004	wiz	\- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	22-Jan-2003	kleink	While we're here, document EPERM.
1.18	22-Jan-2003	kleink	Add a STANDARDS section; requested by Thomas Klausner.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	18-Apr-2001	kleink	Document fchroot(2).
1.12	02-Dec-1999	kleink	branches: 1.12.4; 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	26-Mar-1999	sommerfe	branches: 1.11.6; Document new chroot-related restrictions on fchdir, chroot, and ptrace made possible by the kernel getcwd infrastructure
1.10	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.8	27-Sep-1997	hubertf	s/Path/Dirname/; closes PR lib/4155
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.12.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.12.4.1	24-Apr-2001	he	Pull up revision 1.13 (requested by kleink): Document fchroot(2).
1.2	04-Mar-2017	njoly	Fix {clock,pthread}_getcpuclockid to return an error number on failure, to match OpenGroup specifications.
1.1	23-Apr-2016	christos	branches: 1.1.2; 1.1.4; add clock_getcpuclockid{2,}
1.1.4.1	21-Apr-2017	bouyer	Sync with HEAD
1.1.2.1	20-Mar-2017	pgoyette	Sync with HEAD
1.6	25-Jun-2018	dholland	Describe what this actually does. Bump date.
1.5	25-Oct-2017	abhinav	branches: 1.5.2; Add clock_getcpuclockid to the NAME section
1.4	05-Mar-2017	njoly	Fix man page ERRORS section for (clock,pthread}_getcpuclockid to match reality.
1.3	04-Mar-2017	njoly	Fix {clock,pthread}_getcpuclockid to return an error number on failure, to match OpenGroup specifications.
1.2	24-Apr-2016	wiz	branches: 1.2.2; 1.2.4; Fix typos, whitespace, formatting.
1.1	23-Apr-2016	christos	add clock_getcpuclockid{2,}
1.2.4.1	21-Apr-2017	bouyer	Sync with HEAD
1.2.2.1	20-Mar-2017	pgoyette	Sync with HEAD
1.5.2.1	25-Jun-2018	pgoyette	Sync with HEAD
1.27	27-Sep-2016	wiz	Remove duplicate Pp.
1.26	24-Sep-2016	christos	move the description of CLOCK_REALTIME in the list.
1.25	23-Apr-2016	christos	branches: 1.25.2; add clock_getcpuclockid{2,}
1.24	09-Dec-2015	wiz	Fix date.
1.23	07-Dec-2015	pgoyette	Update to match reality. For these functions, we still try the system call first, and only fall back to /dev/clockctl if the system call fails.
1.22	28-Mar-2014	wiz	Remove trailing whitespace. Merge EINVAL entries.
1.21	28-Mar-2014	degroote	Document a bit CLOCK_VIRTUAL and CLOCK_PROF
1.20	11-Mar-2009	joerg	branches: 1.20.6; 1.20.12; Fix markup
1.19	30-Apr-2008	martin	branches: 1.19.8; 1.19.10; Convert TNF licenses to new 2 clause variant
1.18	07-Sep-2006	uebayasi	branches: 1.18.16; Correct English; help with xtraeme.
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	31-Jan-2002	wiz	Whitespace nit.
1.11	31-Jan-2002	simonb	Implement the CLOCK_MONOTONIC clock for the posix/opengroup realtime clock_() functions. This simply returns the kernel mono_time variable. As discussed on tech-kern.
1.10	26-Jan-2002	simonb	Fix tyop, noticed by Allen Briggs.
1.9	16-Oct-2001	wiz	Boring whitespace or punctuation fixes.
1.8	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.7	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.6	16-Sep-2001	wiz	Boring whitespace fixes.
1.5	02-Dec-1999	kleink	branches: 1.5.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.4	22-Mar-1999	garbled	branches: 1.4.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.3	16-Feb-1999	kleink	Dv vs. Va police.
1.2	11-Feb-1999	kleink	Oops, forgot a word.
1.1	11-Feb-1999	kleink	Document clock_settime(2) and friends.
1.4.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.5.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.5.6.5	22-Mar-2002	nathanw	Catch up to -current.
1.5.6.4	08-Mar-2002	nathanw	Catch up to -current.
1.5.6.3	28-Jan-2002	nathanw	Catch up to -current.
1.5.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.5.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.16.1	18-May-2008	yamt	sync with head.
1.19.10.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.19.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.19.8.1	30-Apr-2008	martin	file clock_settime.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.20.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.20.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.25.2.1	04-Nov-2016	pgoyette	Sync with HEAD
1.12	15-Oct-2011	christos	close on exec fixes: - open + fcntl -> open O_CLOEXEC - configuration database file descriptors that can stay open are now opened fopen(db, "re")
1.11	11-Jan-2009	christos	merge christos-time_t
1.10	23-Nov-2007	uebayasi	branches: 1.10.14; KNF; no variable name in function prototype.
1.9	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.8	07-Oct-2006	kardel	branches: 1.8.8; - simplify code - remove any 'permission checks' via geteuid() - with upcoming security models these might not match the model any more - this also fixes a bug where ntp_adjtime() was denied (EPERM) even though only a legit read status was performed
1.7	09-Mar-2006	christos	Do not use SCARG() in userland. Eliminates need for <sys/systm.h>.
1.6	12-Jun-2005	lukem	Add missing __RCSID()
1.5	16-Jul-2003	cb	Mark __clockctl_fd close-on-exec to avoid unintentionally leaking time setting privileges across an exec.
1.4	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.3	09-Dec-2001	manu	- Changed clocktl interface to use syscallargs structures - Implemented keep-state so that we don't have to open /dev/clockctl each time.
1.2	17-Sep-2001	thorpej	branches: 1.2.2; Pull in <string.h> for memcpy() prototype.
1.1	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.2.2.3	28-Jan-2002	nathanw	Catch up to -current.
1.2.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.2.2.1	17-Sep-2001	nathanw	file clock_settime.c was added on branch nathanw_sa on 2001-10-08 20:21:38 +0000
1.8.8.1	09-Jan-2008	matt	sync with HEAD
1.10.14.1	08-Nov-2008	christos	time_t changes
1.15	01-Aug-2022	wiz	clone(2): document that _GNU_SOURCE must be defined for the prototypes
1.14	12-May-2020	kamil	Remove mentions of CLONE_PID and CLONE_STOPPED CLONE_PID was removed in Linux 2.5.15 and recycled for CLONE_PIDFD since Linux 5.2. CLONE_STOPPED was removed in Linux 2.6.38 and recycled for CLONE_NEWCGROUP since Linux 4.6.
1.13	29-Jan-2012	wiz	branches: 1.13.42; Add Nm for __clone, man page is already linked to that name. Noted by Abhinav Upadhyay.
1.12	04-May-2010	jruoho	branches: 1.12.6; Update the -- now quite big -- list of unsupported Linux options.
1.11	30-Apr-2008	martin	branches: 1.11.8; Convert TNF licenses to new 2 clause variant
1.10	16-Apr-2003	wiz	branches: 1.10.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.9	31-Mar-2003	perry	semanics->semantics (Igor Sobrado, PR misc/19731)
1.8	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.7	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.6	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.5	16-Sep-2001	wiz	branches: 1.5.2; Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.4	16-Sep-2001	wiz	Boring whitespace fixes.
1.3	18-Jul-2001	thorpej	Fix the declaration of the funciton in the SYNOPSIS section.
1.2	17-Jul-2001	thorpej	Document CLONE_VFORK and note that we also do not implement CLONE_PTRACE.
1.1	17-Jul-2001	thorpej	Manual page for clone(2).
1.5.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.5.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.5.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.5.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.5.2.1	16-Sep-2001	nathanw	file clone.2 was added on branch nathanw_sa on 2001-10-08 20:21:38 +0000
1.10.30.1	18-May-2008	yamt	sync with head.
1.11.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.11.8.1	30-Apr-2008	martin	file clone.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.12.6.1	17-Apr-2012	yamt	sync with head
1.13.42.1	03-Aug-2022	martin	Pull up following revision(s) (requested by wiz in ticket #1484): lib/libc/sys/clone.2: revision 1.14 lib/libc/sys/clone.2: revision 1.15 include/sched.h: revision 1.13 include/sched.h: revision 1.14 include/sched.h: revision 1.15 Remove mentions of CLONE_PID and CLONE_STOPPED CLONE_PID was removed in Linux 2.5.15 and recycled for CLONE_PIDFD since Linux 5.2. CLONE_STOPPED was removed in Linux 2.6.38 and recycled for CLONE_NEWCGROUP since Linux 4.6. sched.h: Linux documents clone and __clone as only available when_GNU_SOURCE is defined - follow suit. Ok martin@ clone(2): document that _GNU_SOURCE must be defined for the prototypes sched.h: format comment to follow KNF requested by thorpej@ sched.h: keep __clone() visible under _NETBSD_SOURCE
1.19	21-Dec-2024	riastradh	close(2): Document the finality of closing. Even if close(2) returns -1 on error, the descriptor is closed (or was already closed). POSIX doesn't specify this, but that's a bug in POSIX (probably to accommodate some buggy ancient proprietary Unix). Every free software OS kernel I checked works the same way and it is important to be able to reliably close descriptors with finality.
1.18	01-Sep-2019	sevan	branches: 1.18.10; Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.17	01-Jun-2004	kleink	branches: 1.17.92; 1.17.94; Don't refer to errno as "global integer variable".
1.16	13-May-2004	wiz	\- is a minus, not -.
1.15	07-Aug-2003	agc	branches: 1.15.2; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	28-Apr-1998	fair	fix mdoc references
1.6	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	10-Jan-1994	jtc	Fix spelling errors.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.2.1	01-Jun-2004	jmc	Pullup patch (requested by kleink in ticket #432) Dont refer to errno as "global integer variable".
1.17.94.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.17.92.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.18.10.1	02-Aug-2025	perseant	Sync with HEAD
1.29	28-Mar-2021	dholland	Document EINVAL for out of range socket address lengths. This is what happens, but wasn't documented. Applies to bind(2), connect(2), and send(2).
1.28	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.27	18-May-2004	wiz	Bump date for previous.
1.26	18-May-2004	ragge	Update connect manpage to reflect current changes.
1.25	13-May-2004	wiz	\- is a minus, not -.
1.24	07-Aug-2003	agc	branches: 1.24.2; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.23	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.22	18-Mar-2003	wiz	Mention namelen in DESCRIPTION. From Todd C. Miller/OpenBSD.
1.21	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.20	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.19	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.18	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.17	17-Jun-2000	hubertf	branches: 1.17.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.16	17-May-2000	fair	branches: 1.16.2; A little nroff clean up, since I was here to deal with PR 9727, but someone beat me to it, and didn't log that...
1.15	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.14	18-Aug-1999	sommerfeld	branches: 1.14.4; Fix PR8208, this time to the correct location..
1.13	22-Mar-1999	garbled	branches: 1.13.2; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.9	28-Apr-1998	fair	Change occurrences of "UNIX" to .Ux or .At as appropriate.
1.8	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.13.2.1	22-Aug-1999	he	Pull up 1.14: Explain how to get status information for non-blocking connects, fixing PR8208. From sommerfeld.
1.14.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.16.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.17.4.4	22-Mar-2002	nathanw	Catch up to -current.
1.17.4.3	08-Mar-2002	nathanw	Catch up to -current.
1.17.4.2	14-Nov-2001	nathanw	Catch up to -current.
1.17.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.2.1	20-May-2004	tron	Pull up revision 1.26 (requested by ragge in ticket #354): Update connect manpage to reflect current changes.
1.37	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.36	01-Nov-2024	nia	libc: Expose pipe2 and dup3 to POSIX.2024 applications
1.35	06-Jul-2024	rin	dup(2): Trailing whitespace
1.34	19-May-2024	christos	branches: 1.34.2; Amend for oldfd == newfd returning EINVAL in dup3
1.33	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.32	21-Feb-2017	abhinav	Use .Fn to refer functions instead of .Nm.
1.31	21-Feb-2017	abhinav	Fix spelling of "includes".
1.30	25-Dec-2013	wiz	branches: 1.30.8; 1.30.12; Sort errors. Use parentheses instead of Pq in normal text.
1.29	24-Dec-2013	dholland	Rewrite for clarity and add an example.
1.28	25-Jan-2012	christos	branches: 1.28.6; As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.27	22-Jul-2011	wiz	branches: 1.27.2; Consistently mark up defined values with Dv.
1.26	16-Jul-2011	jruoho	Note that dup2(2) and dup3(2) may not fail with EMFILE; from PR lib/45148.
1.25	15-Jul-2011	christos	mention EINVAL.
1.24	15-Jul-2011	jruoho	Small markup glitch.
1.23	27-Jun-2011	wiz	Various minor improvements.
1.22	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.21	11-Jan-2009	christos	merge christos-time_t
1.20	02-Dec-2008	christos	correct EBADF bogus comment.
1.19	09-Feb-2008	dholland	branches: 1.19.12; Document the behavior of dup2 when oldfd == newfd: nothing happens. Suggested by the patches in PR bin/36551 from Greg A. Woods.
1.18	13-May-2004	wiz	branches: 1.18.16; \- is a minus, not -.
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.6	06-Jun-1997	mikel	getdtablesize(2) -> getdtablesize(3)
1.5	16-May-1997	kleink	Update standards conformance.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.16.1	23-Mar-2008	matt	sync with HEAD
1.19.12.1	04-Jan-2009	christos	merge with head.
1.27.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.27.2.1	17-Apr-2012	yamt	sync with head
1.28.6.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.30.12.1	21-Apr-2017	bouyer	Sync with HEAD
1.30.8.1	20-Mar-2017	pgoyette	Sync with HEAD
1.34.2.1	02-Aug-2025	perseant	Sync with HEAD
1.2	28-Jul-2023	wiz	Fix some macro( usage)s
1.1	28-Jul-2023	christos	Add epoll(2) from Theodore Preduta as part of GSoC 2023
1.1	28-Jul-2023	christos	Add epoll(2) from Theodore Preduta as part of GSoC 2023
1.2	23-Sep-2021	uwe	Markup fixes.
1.1	19-Sep-2021	thorpej	Add native implementations of eventfd(2) and timerfd(2), compatible with the Linux interfaces of the same name.
1.1	19-Sep-2021	thorpej	Add native implementations of eventfd(2) and timerfd(2), compatible with the Linux interfaces of the same name.
1.1	19-Sep-2021	thorpej	Add native implementations of eventfd(2) and timerfd(2), compatible with the Linux interfaces of the same name.
1.48	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.47	28-Apr-2024	uwe	branches: 1.47.2; execve(2): brush up markup
1.46	28-Apr-2024	rillig	execve.2: fix typo in markup
1.45	18-Sep-2019	wiz	Sort errors; remove two more duplicates.
1.44	16-Sep-2019	christos	merge the two E2BIG entries (wiz)
1.43	16-Sep-2019	wiz	Add missing word, add comma in enumeration.
1.42	15-Sep-2019	christos	documentation for fexecve(2)
1.41	14-May-2017	wiz	branches: 1.41.10; file system police.
1.40	31-May-2010	njoly	branches: 1.40.36; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.39	18-May-2009	wiz	Sort errors.
1.38	23-Mar-2009	joerg	Remove/convert physical markup.
1.37	24-Feb-2008	christos	branches: 1.37.12; doecument that we now can return eagain.
1.36	02-Dec-2007	rillig	branches: 1.36.4; ENOENT is also returned when the script interpreter does not exist.
1.35	07-May-2005	perry	branches: 1.35.10; Change HISTORY. It traces execve only back to 4.2BSD, and it is a touch older than that. (Surprisingly, though, it doesn't appear to have been in v6.)
1.34	07-May-2005	perry	cross reference script(7)
1.33	13-May-2004	wiz	\- is a minus, not -.
1.32	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.31	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.30	15-Mar-2003	wiz	Use "its" instead of "it's" where appropriate. From Soren Jacobsen in PR 20730.
1.29	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.28	01-Oct-2002	wiz	New sentence, new line.
1.27	01-Oct-2002	wiz	Remove some \f* cruft.
1.26	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.25	26-Sep-2002	christos	Revise wording to say that setting the argument vector is not mandatory. >xs@kittenz.org: >susv3 agrees with this, since in the rationale, susv3 states the >requirement of argc >= 1 was removed recently following iso c. it >is now only a "should."
1.24	11-Aug-2002	yamt	bump .Dd .
1.23	11-Aug-2002	yamt	document a hack about setuid programs and fd 0, 1 and 2. from OpenBSD.
1.22	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.21	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.20	16-Sep-2001	wiz	Boring whitespace fixes.
1.19	05-Jul-2000	he	branches: 1.19.2; Add text that says that an interpreter cannot itself be an interpreter file. Inspired by Solaris manpage and the current NetBSD implementation as observed with the scotty package and attempts to use the earlier shell wrapper as an interpreter.
1.18	17-Jun-2000	hubertf	Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.17	08-May-2000	soda	branches: 1.17.2; ARG_MAX is bumped from 20KB to 256KB since Jan 16 1994 (revision 1.7 of <sys/syslimits.h>). i.e. before NetBSD-1.0 release. pointed out by NAKAJIMA Yoshihiro and Tanaka Akira on fj.os.bsd.netbsd newsgroup.
1.16	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.15	22-Mar-1999	garbled	branches: 1.15.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.14	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.13	02-Feb-1998	perry	merge lite-2
1.12	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.11	10-Jul-1997	mikel	xref _exit(2) or exit(3) instead of exit(2)
1.10	12-May-1997	mikel	xref sigprocmask(2), not obsolete sigsetmask(2).
1.9	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.8	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.7	22-Apr-1994	jtc	branches: 1.7.2; Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.6	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	26-Oct-1993	cgd	fixes from Garrett A. Wollman <wollman@emba.uvm.edu>: note that EACCES is returned if program file is on an FS mounted MNT_NOEXEC. also fix missing close-paren.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.2.1	17-Oct-1994	cgd	from trunk.
1.15.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.17.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.19.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.19.2.4	13-Aug-2002	nathanw	Catch up to -current.
1.19.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.19.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.19.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.35.10.2	23-Mar-2008	matt	sync with HEAD
1.35.10.1	09-Jan-2008	matt	sync with HEAD
1.36.4.1	24-Mar-2008	keiichi	sync with head.
1.37.12.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.40.36.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.41.10.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.47.2.1	02-Aug-2025	perseant	Sync with HEAD
1.6	11-Nov-2014	njoly	Do not hardcode values for ENAMETOOLONG, use symblic constants.
1.5	03-Aug-2011	wiz	Bump date for previous. Remove trailing whitespace. Sort error descriptions.
1.4	03-Aug-2011	manu	Make cp -p and mv preverve extended attributes, and complain if they cannot. Also introduce library functions for copying extended attributes from one file to another: - extattr_copy_file, extattr_copy_fd, extattr_copy_link, with FreeBSD style, where a namespace is to be supplied - cpxattr, fcpxattr, lcpxattr, with Linux style, where all namespaces accessible to the caller are copied, and the others are silently ignored.
1.3	02-Jan-2005	wiz	branches: 1.3.32; Sort sections and SEE ALSO. Remove superfluous comma.
1.2	02-Jan-2005	thorpej	Remove VOP_*() references.
1.1	02-Jan-2005	thorpej	System calls and support routines for file system extended attributes. Libc version is bumped to 12.125. From FreeBSD.
1.3.32.1	17-Jul-2011	riz	Pull up following revision(s) (requested by manu in ticket #1645): lib/libc/sys/Makefile.inc 1.207 via patch lib/libc/sys/extattr_get_file.2 patch lib/libpuffs/dispatcher.c 1.34,1.36 via patch lib/libpuffs/puffs.c 1.107 via patch lib/libpuffs/puffs.h 1.115,1.118 via patch sys/fs/puffs/puffs_msgif.h 1.71,1.76 via patch sys/fs/puffs/puffs_vfsops.c 1.88 via patch sys/fs/puffs/puffs_vnops.c 1.145,1.154 via patch sys/kern/vfs_xattr.c 1.24-1.27 via patch sys/kern/vnode_if.c 1.87 via patch sys/sys/Makefile 1.133 via patch sys/sys/extattr.h 1.6 via patch sys/sys/vnode_if.h 1.81 via patch sys/ufs/ffs/ffs_vnops.c patch sys/ufs/ufs/ufs_extattr.c 1.31,1.34 via patch * support extended attributes * bump major due to structure growth * add some spare space * remove ABI sillyness Support extended attributes. Fix multiple non compliances in our Linux-like extattr API, and make it public so that it can be used. Improve a bit listxattr(2). It attemps to list both system and user extended attributes, and it faled if calling user did not have privilege for reading system EA. Now we just lise user EA and skip system EA in reading them is not allowed. Fix bug introduced in previous commuit: Do not vrele() a vnode we did not obtained. Improve UFS1 extended attributes usability - autocreate attribute backing file for new attributes - autoload attributes when issuing extattrctl start - when autoloading attributes, do not display garbage warning when looking up entries that got ENOENT Add a flag to VOP_LISTEXTATTR(9) so that the vnode interface can tell the filesystem in which format extended attribute shall be listed. There are currently two formats: - NUL-terminated strings, used for listxattr(2), this is the default. - one byte length-pprefixed, non NUL-terminated strings, used for extattr_list_file(2), which is obtanined by setting the EXTATTR_LIST_PREFIXLEN flag to VOP_LISTEXTATTR(9) This approach avoid the need for converting the list back and forth, except in libperfuse, since FUSE uses NUL-terminated strings, and the kernel may have requested EXTATTR_LIST_PREFIXLEN.
1.7	11-Mar-2025	wiz	branches: 1.7.4; Sort errors.
1.6	11-Mar-2025	riastradh	extattrctl(2): Fix various errors in the man page. 1. Fix order of arguments in prototype. 2. Fix order of arguments in example. 3. Fix error code for EOPNOTSUPP. 4. Fix version of NetBSD in which this appeared.
1.5	11-Mar-2025	wiz	'file system' police; use .Rv; add some missing words
1.4	10-Mar-2025	christos	Correct errors in previous and explain the UFS1 extended attribute implementation.
1.3	09-Mar-2025	wiz	extattrctl(2): fix some lint
1.2	09-Mar-2025	christos	improve wording, sort Xr's
1.1	09-Mar-2025	christos	PR/59160: Taylor R Campbell: extattrctl(2): missing man page
1.7.4.2	02-Aug-2025	perseant	Sync with HEAD
1.7.4.1	11-Mar-2025	perseant	file extattrctl.2 was added on branch perseant-exfatfs on 2025-08-02 05:54:43 +0000
1.51	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.50	10-Jul-2023	christos	branches: 1.50.2; Add memfd_create(2) from GSoC 2023 by Theodore Preduta
1.49	04-Dec-2022	uwe	fcntl(2): Fix wrong markup in a couple of places
1.48	04-Dec-2022	uwe	lib: Mark up error names in man pages with .Er
1.47	28-Jul-2021	wiz	Fix typos, improve wording.
1.46	27-Jul-2021	manu	Tie the maximum file lock per unprivilegied uid to kern.maxfiles This makes the limit simple to raise at run time. While there, document that fcntl(2) and flock(2) may return ENOMEM when this limit is reached.
1.45	27-Sep-2019	wiz	Sort errors. Remove trailing whitespace.
1.44	26-Sep-2019	christos	document errors returned by F_GETPATH
1.43	16-Sep-2019	wiz	Add missing word, fix typo, remove trailing whitespace.
1.42	15-Sep-2019	christos	Add F_GETPATH, presented to tech-kern.
1.41	28-Dec-2013	dholland	branches: 1.41.26; 1.41.28; O_SYNC, not O_FSYNC. Spotted by "beatnix" on freenode.
1.40	25-Jan-2012	christos	branches: 1.40.6; As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.39	27-Jun-2011	wiz	branches: 1.39.2; Various minor improvements.
1.38	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.37	17-May-2010	jruoho	Add subtitle. Break long paragraph.
1.36	03-Jun-2009	wiz	Bump date for previous.
1.35	01-Jun-2009	njoly	Note that fcntl(2) returns EINVAL for invalid command.
1.34	04-Jan-2007	wiz	Re-add removed block: Christian Biere suggests it was a typo, and was intended to describe ENFILE; let it do that.
1.33	03-Jan-2007	wiz	Remove duplicate EMFILE description.
1.32	03-Jan-2007	cbiere	Fixed wrong and illogical statement: fcntl() F_DUPFD does NOT set FD_CLOEXEC for the new file descriptor.
1.31	13-May-2004	wiz	\- is a minus, not -.
1.30	05-Jan-2004	christos	Document F_MAXFD, F_CLOSEM
1.29	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.28	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.27	02-Mar-2003	jmmv	Add missing .Pp
1.26	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.25	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.24	24-Sep-2002	wiz	Better mdoc.
1.23	17-Sep-2002	christos	document FD_CLOEXEC from FreeBSD.
1.22	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.21	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.20	16-Sep-2001	wiz	Boring whitespace fixes.
1.19	05-May-2001	kleink	Document l_type usage explicitly; fixes PR misc/10325.
1.18	02-Dec-1999	kleink	branches: 1.18.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.17	24-May-1999	ross	branches: 1.17.4; See the incredible, morphing, fcntl(2) parameter #3 change again! This time, it actually matches the prototype and the 1003.1 definition.
1.16	25-Mar-1999	perry	fix to note that arg is void * but is used by some commands as an int
1.15	24-Mar-1999	mycroft	Remove spurious .ne's.
1.14	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.13	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.12	28-Apr-1998	fair	fix mdoc references
1.11	06-Nov-1997	fair	correct documentation: lock contention returns EAGAIN, not EACCES, per PR#4369 and UTSL.
1.10	19-Aug-1997	mikel	branches: 1.10.2; fix typo; from <entropy@tardis.bernstein.com> in PR lib/4006
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	10-Jul-1997	mikel	xref execve(2), getdtablesize(3) instead of execv(2), getdtablesize(2)
1.7	16-May-1997	kleink	Note 1003.1 conformance.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.4	15-Dec-1993	jtc	branches: 1.4.2; Tell user to #include <fcntl.h>, not <sys/fcntl.h> or <sys/file.h>.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	17-Oct-1994	cgd	from trunk.
1.10.2.1	06-Nov-1997	mellon	Pull rev 1.11 up from trunk (fair)
1.17.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.18.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.18.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.18.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.18.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.39.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.39.2.1	17-Apr-2012	yamt	sync with head
1.40.6.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.41.28.1	07-Sep-2021	martin	Pull up following revision(s) (requested by manu in ticket #1343): share/man/man7/sysctl.7: revision 1.153 sys/kern/vfs_lockf.c: revision 1.74 lib/libc/sys/fcntl.2: revision 1.46 lib/libc/sys/flock.2: revision 1.23 Tie the maximum file lock per unprivilegied uid to kern.maxfiles This makes the limit simple to raise at run time. While there, document that fcntl(2) and flock(2) may return ENOMEM when this limit is reached.
1.41.26.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.50.2.1	02-Aug-2025	perseant	Sync with HEAD
1.17	25-Mar-2020	gdt	Relax fdatasync restriction that fd be writable The restriction that a fd passed to fdatasync(2) must be writable was added in 2003 in order to comply with POSIX. Since then, POSIX has removed that requirement, and POSIX-valid programs have been therefore encountering errors on NetBSD. Patch by Paul Ripke after discussion on netbsd-users. Issue discovered with pkgsrc/databases/mongodb3 as used by pkgsrc/net/unifi.
1.16	30-Apr-2008	martin	branches: 1.16.8; 1.16.56; 1.16.64; 1.16.66; Convert TNF licenses to new 2 clause variant
1.15	13-May-2004	wiz	branches: 1.15.24; \- is a minus, not -.
1.14	25-Oct-2003	kleink	POSIX: when attempting to fdatasync(2) a file which is not open for writing, fail with EBADF.
1.13	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.12	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.11	02-Oct-2002	wiz	Correct various misspellings.
1.10	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.9	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.8	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.7	16-Sep-2001	wiz	Boring whitespace fixes.
1.6	02-Dec-1999	kleink	branches: 1.6.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.5	22-Mar-1999	garbled	branches: 1.5.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.4	16-Feb-1999	kleink	Dv vs. Va police.
1.3	06-Jun-1998	scottr	Fix a tyop.
1.2	06-Jun-1998	kleink	Rework this file, as based on suggestions made by Chris Demetriou.
1.1	05-Jun-1998	kleink	Manual page for fdatasync(2).
1.5.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.6.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.24.1	18-May-2008	yamt	sync with head.
1.16.66.1	22-Apr-2020	martin	Pull up following revision(s) (requested by gdt in ticket #840): sys/kern/vfs_syscalls.c: revision 1.544 lib/libc/sys/fdatasync.2: revision 1.17 Relax fdatasync restriction that fd be writable The restriction that a fd passed to fdatasync(2) must be writable was added in 2003 in order to comply with POSIX. Since then, POSIX has removed that requirement, and POSIX-valid programs have been therefore encountering errors on NetBSD. Patch by Paul Ripke after discussion on netbsd-users. Issue discovered with pkgsrc/databases/mongodb3 as used by pkgsrc/net/unifi.
1.16.64.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.16.56.1	22-Apr-2020	martin	Pull up following revision(s) (requested by gdt in ticket #1534): sys/kern/vfs_syscalls.c: revision 1.544 lib/libc/sys/fdatasync.2: revision 1.17 Relax fdatasync restriction that fd be writable The restriction that a fd passed to fdatasync(2) must be writable was added in 2003 in order to comply with POSIX. Since then, POSIX has removed that requirement, and POSIX-valid programs have been therefore encountering errors on NetBSD. Patch by Paul Ripke after discussion on netbsd-users. Issue discovered with pkgsrc/databases/mongodb3 as used by pkgsrc/net/unifi.
1.16.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.16.8.1	30-Apr-2008	martin	file fdatasync.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.5	30-Jun-2016	wiz	Bump date for header file change.
1.4	30-Jun-2016	dholland	PR 51287 Ralf Nolden: posix_fallocate belongs in <fcntl.h>
1.3	01-Feb-2015	christos	PR/49617: Kirk Russell: Describe the posix_fallocate return values correctly.
1.2	25-Jul-2014	wiz	branches: 1.2.2; 1.2.4; 1.2.6; Sort errors. Whitespace nits.
1.1	25-Jul-2014	dholland	Add userlevel manifestations of posix_fallocate and fdiscard, in unistd.h and libc, and add a man page. Allow wiggle room in the man page for implementations of fallocate that either (a) don't fully unwind on failure, leaving new blocks allocated without changing the file size, or (b) create only in-memory transient reservations that disappear when crashing or rebooting. Also, add crossreference to fdiscard from ftruncate(2), and remove the old BUGS entry from there that called for a generalized version that allows discarding ranges of a file: that's what fdiscard is.
1.2.6.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.2.6.1	25-Jul-2014	tls	file fdiscard.2 was added on branch tls-maxphys on 2014-08-20 00:02:16 +0000
1.2.4.1	08-Feb-2015	snj	Pull up following revision(s) (requested by christos in ticket #472): lib/libc/include/namespace.h: revision 1.175 lib/libc/sys/Makefile.inc: revision 1.225, 1.227 lib/libc/sys/fdiscard.2: revision 1.3 lib/libc/sys/fdiscard.c: revision 1.1 lib/libc/sys/posix_fallocate.c: revision 1.1 Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x -- PR/49617: Kirk Russell: posix_fallocate() should be returning an error on failure, without setting errno, so make it PSEUDO_NOERROR, by adding a new category GLUENOERR. -- PR/49617: Kirk Russell: Describe the posix_fallocate return values correctly.
1.2.2.2	10-Aug-2014	tls	Rebase.
1.2.2.1	25-Jul-2014	tls	file fdiscard.2 was added on branch tls-earlyentropy on 2014-08-10 06:51:51 +0000
1.1	25-Sep-2014	manu	branches: 1.1.2; Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x
1.1.2.2	08-Feb-2015	snj	Pull up following revision(s) (requested by christos in ticket #472): lib/libc/include/namespace.h: revision 1.175 lib/libc/sys/Makefile.inc: revision 1.225, 1.227 lib/libc/sys/fdiscard.2: revision 1.3 lib/libc/sys/fdiscard.c: revision 1.1 lib/libc/sys/posix_fallocate.c: revision 1.1 Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x -- PR/49617: Kirk Russell: posix_fallocate() should be returning an error on failure, without setting errno, so make it PSEUDO_NOERROR, by adding a new category GLUENOERR. -- PR/49617: Kirk Russell: Describe the posix_fallocate return values correctly.
1.1.2.1	25-Sep-2014	snj	file fdiscard.c was added on branch netbsd-7 on 2015-02-08 22:05:55 +0000
1.18	25-Oct-2017	abhinav	Add fhstatvfs1 to the NAME section
1.17	05-Aug-2009	wiz	Bump date for previous.
1.16	05-Aug-2009	pooka	fhopen() needs sys/mount.h (if someone disagrees, feel free to fix as much as your heart desires)
1.15	03-Aug-2006	wiz	Drop trailing whitespace.
1.14	31-Jul-2006	martin	Make filehandles opaque to userland
1.13	19-May-2006	tsutsui	fhstatvfs(2) isn't in NetBSD 2.1 but 3.0.
1.12	13-May-2004	wiz	\- is a minus, not -.
1.11	21-Apr-2004	wiz	Drop trailing whitespace.
1.10	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.9	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.8	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.7	02-Oct-2002	wiz	Correct various misspellings.
1.6	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.5	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.4	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.3	13-Mar-2000	soren	branches: 1.3.6; Fix doubled 'the's.
1.2	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.1	30-Jun-1999	wrstuden	branches: 1.1.4; Give fhopen, fhstat, and fhstatfs a man page.
1.1.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.3.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.3.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.3.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.3.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.25	04-Dec-2022	uwe	flock(2): s/Eq/Er/ typo in the ERRORS section
1.24	28-Jul-2021	wiz	Fix typos, improve wording.
1.23	27-Jul-2021	manu	Tie the maximum file lock per unprivilegied uid to kern.maxfiles This makes the limit simple to raise at run time. While there, document that fcntl(2) and flock(2) may return ENOMEM when this limit is reached.
1.22	15-Oct-2011	rmind	branches: 1.22.44; Mention POSIX conformance of some functions, when they appeared, sprinkle .Xr.
1.21	29-Oct-2009	wiz	Sort ERRORS. Add comma in enumeration.
1.20	28-Oct-2009	njoly	Make flock(2) more robust to invalid operation, such as (LOCK_EX\|LOCK_SH).
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.13	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	19-May-2001	jdolecek	Use EAGAIN instead of EWOULDBLOCK. The actual numeric value is same, but EAGAIN is the posixly correct name. Addresses misc/12960.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	10-May-1998	kleink	SYNOPSIS referred to the wrong header file.
1.6	17-Jul-1997	phil	Try to make man page refelect reality. EINVAL for "operation" argument, EOPNOTSUPP for an fd not talking about a v-node (file in man page). Closes PR2602.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.44.1	07-Sep-2021	martin	Pull up following revision(s) (requested by manu in ticket #1343): share/man/man7/sysctl.7: revision 1.153 sys/kern/vfs_lockf.c: revision 1.74 lib/libc/sys/fcntl.2: revision 1.46 lib/libc/sys/flock.2: revision 1.23 Tie the maximum file lock per unprivilegied uid to kern.maxfiles This makes the limit simple to raise at run time. While there, document that fcntl(2) and flock(2) may return ENOMEM when this limit is reached.
1.27	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.26	24-Mar-2022	gutteridge	branches: 1.26.4; fork.2: add _exit(2) xref and spell "ID" consistently
1.25	01-Sep-2019	sevan	fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.24	12-Jul-2016	wiz	branches: 1.24.16; 1.24.18; Merge two EAGAIN sections.
1.23	09-Jul-2016	dholland	Drop in a reference to the list of async-signal-safe functions.
1.22	25-Jun-2004	wiz	Do not xref ourselves; grammar fixes.
1.21	10-Jun-2004	lha	Expand a little bit on forks behavior in threaded programs OK by nathanw and martin
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	15-Mar-2003	jhawk	Xr vfork(2); not worth a Dd bump
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	11-Aug-2002	yamt	note that child should use _exit instead of exit. from OpenBSD.
1.14	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	28-Apr-1998	fair	fix mdoc references
1.8	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.7	11-Mar-1997	mikel	per-user process limit is set by RLIMIT_NPROC, not MAXUPRC; fixes PR 888.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Changed SYNOPSIS to #include <sys/types.h> before <unistd.h>, as it should (must, in a strictly conforming implementation) to define pid_t.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.4	13-Aug-2002	nathanw	Catch up to -current.
1.12.6.3	21-Jun-2002	nathanw	Catch up to -current.
1.12.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.24.18.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.24.16.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.26.4.1	02-Aug-2025	perseant	Sync with HEAD
1.21	17-Feb-2021	wiz	Merge EINVAL descriptions; replace Xr to itself with Nm.
1.20	17-Feb-2021	dholland	Document more EINVAL cases for fsync_range. Corresponds to previous code fix.
1.19	13-Feb-2021	dholland	Document EINVAL for invalid flags given to fsync_range().
1.18	22-Sep-2013	apb	Attempt to clarify that fsync() is like fsync_range() with the FFILESYNC flag but not the FDISKSYNC flag. Add a paragraph of weasel words about how writing to a permanent storage device does not necessarily write to permanent storage media within that device. Move the description of FDISKSYNC into the same list as FDATASYNC and FFILESYNC. Change the order of paragraphs or sentences in an attempt to improve the flow.
1.17	17-May-2010	jruoho	branches: 1.17.6; 1.17.12; Offset indent, .Dv.
1.16	25-Jan-2005	wrstuden	Extend fsync_range(2) to support the FDISKSYNC flag, which requests that the sync be propogated out through the disk drive caches.
1.15	18-Nov-2003	wiz	Fix typo in previous.
1.14	18-Nov-2003	thorpej	Userland portion of fsync_range(2), written by Bill Studenmund, and contributed by Wasabi Systems, Inc.
1.13	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.12	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.11	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.10	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.9	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.8	06-Oct-2000	jdolecek	branches: 1.8.2; kill references to update(8), it doesn't exist any more this addresses bin/11141 by Nick Hudson
1.7	02-Dec-1999	kleink	branches: 1.7.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.6	22-Mar-1999	garbled	branches: 1.6.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.7.4.1	07-Oct-2000	jdolecek	pullup rev. 1.8 from trunk (approved by thorpej): remove reference to update(8), it no longer exists
1.8.2.3	18-Oct-2002	nathanw	Catch up to -current.
1.8.2.2	22-Mar-2002	nathanw	Catch up to -current.
1.8.2.1	08-Mar-2002	nathanw	Catch up to -current.
1.17.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.17.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.14	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.13	23-Nov-2007	uebayasi	branches: 1.13.30; KNF; no variable name in function prototype.
1.12	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.11	07-Aug-2003	agc	branches: 1.11.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.10	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.9	15-Nov-1998	christos	delint
1.8	14-Oct-1998	kleink	Need internal names for ftruncate(), lseek(), mmap(), pread() and pwrite().
1.7	13-Jul-1997	christos	Fix RCSID's
1.6	23-Dec-1996	cgd	Fix quad_t __syscall() return goofs. Now these should work on big-endian systems, too.
1.5	22-Dec-1996	cgd	explicitly cast __syscall() returns to (int) so that lint knows that we know what we're doing.
1.4	20-Dec-1996	cgd	pull in unistd.h for prototypes
1.3	27-Feb-1995	cgd	clean up merge, fix Id's
1.2	06-May-1994	cgd	branches: 1.2.4; clean
1.1	02-Apr-1994	cgd	branches: 1.1.1; stubs, to get the padding right. so nasty it's almost unbelievable. also, kill "special lseek" bogon.
1.1.1.1	27-Feb-1995	cgd	from Lite
1.2.4.1	18-Apr-1995	jtc	#include "namespace.h"
1.11.22.1	09-Jan-2008	matt	sync with HEAD
1.13.30.1	17-Apr-2012	yamt	sync with head
1.7	29-Apr-2010	jruoho	Properly mark the standard that "deprecated" all of these.
1.6	28-Apr-2010	jruoho	Note that the ucontext(2) et. al. were first moved from X/OPEN extensions to the base POSIX-2001 and later marked as obsolete in POSIX-2008.
1.5	30-Apr-2008	martin	branches: 1.5.8; Convert TNF licenses to new 2 clause variant
1.4	16-Apr-2003	wiz	branches: 1.4.30; Use .In instead of .Fd.
1.3	19-Jan-2003	wiz	Fix typo.
1.2	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.1	05-Mar-2001	nathanw	branches: 1.1.2; file getcontext.2 was initially added on branch nathanw_sa.
1.1.2.2	17-Jan-2003	wiz	Fix an xref, sort SEE ALSO, add missing word.
1.1.2.1	05-Mar-2001	nathanw	User-level support for LWPs and scheduler activations. SVR4-style ucontext code by Klaus Klein.
1.4.30.1	18-May-2008	yamt	sync with head.
1.5.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.5.8.1	30-Apr-2008	martin	file getcontext.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.25	14-May-2017	wiz	file system police.
1.24	23-Jan-2016	dholland	branches: 1.24.6; MAXNAMLEN, not MAXNAMELEN. From Giuseppe Gatta on netbsd-docs.
1.23	20-Jul-2011	njoly	Remove unneeded `Either' word in EFAULT error description.
1.22	04-Jun-2010	jruoho	Fix .Xr; dirent(5) -> dirent(3).
1.21	15-May-2010	jruoho	Move the more detailed discussion around the dirent-structure from getdents(2) to dirent(5), and extend it with some compatibility notes.
1.20	14-Apr-2010	wiz	Sort ERRORS.
1.19	14-Apr-2010	jruoho	Use a list and sort it by the entries in the structure.
1.18	26-Dec-2005	perry	u_intN_t -> uintN_t
1.17	05-Sep-2005	yamt	d_namlen is now 16-bit.
1.16	19-Aug-2005	christos	64 bit inode changes
1.15	13-May-2004	wiz	\- is a minus, not -.
1.14	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.13	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.12	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.11	12-Aug-2002	wiz	Remove duplicate lines.
1.10	12-Aug-2002	soren	Catch up to struct dirent.
1.9	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.8	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.7	16-Mar-2001	fair	Correct typo in ERRORS, and document that getdents(2) can return directory entries that refer to deleted files, all per PR 10567.
1.6	21-Nov-2000	wiz	branches: 1.6.2; fix typo
1.5	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.4	17-Apr-1999	kleink	branches: 1.4.4; Fix incorrect reference in ERRORS section; from Paul Wain in PR misc/7405.
1.3	29-Aug-1998	lukem	branches: 1.3.2; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.2	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.1	10-Oct-1997	fvdl	Add new getdents() syscall, provide compat code for old getdirentries.
1.3.2.1	17-Apr-1999	kleink	Pull up rev. 1.4; approved by cjs.
1.4.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.2.4	13-Aug-2002	nathanw	Catch up to -current.
1.6.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.6.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.2	13-Sep-2005	christos	compat core reorg.
1.1	19-Aug-2005	christos	64 bit inode changes
1.9	20-Oct-1997	christos	Bring back swapon and getdirentries from libcompat.
1.8	10-Oct-1997	fvdl	Add new getdents() syscall, provide compat code for old getdirentries.
1.7	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	29-Nov-1993	jtc	Format ERROR values like all the other manual pages.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.16	13-Sep-2005	christos	compat core reorg.
1.15	13-May-2004	wiz	\- is a minus, not -.
1.14	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.13	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.12	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.11	08-Oct-2002	itojun	backout previous (3rd arg type), as it does not meet with getdirentries.c. (which standard dictates the function prototype?)
1.10	03-Oct-2002	jdolecek	COMPAT_43 getdirentries(2) actually has u_int 'nbytes' argument
1.9	12-Aug-2002	soren	Sort struct members.
1.8	12-Aug-2002	soren	Take formatting fixes and note about deleted files from getdents.2.
1.7	07-Feb-2002	ross	Generate <>& symbolically.
1.6	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.5	16-Sep-2001	wiz	Boring whitespace fixes.
1.4	09-Apr-1999	kleink	branches: 1.4.10; Remove duplicate section header; from NAKAJIMA Yoshihiro <nakayosh@kcn.ne.jp> in PR lib/7320.
1.3	29-Aug-1998	lukem	branches: 1.3.2; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.2	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.1	20-Oct-1997	christos	branches: 1.1.1; Bring back swapon and getdirentries from libcompat.
1.1.1.1	02-Feb-1998	perry	import lite-2
1.3.2.1	09-Apr-1999	kleink	Pull up rev. 1.4; approved by perry.
1.4.10.4	13-Aug-2002	nathanw	Catch up to -current.
1.4.10.3	22-Mar-2002	nathanw	Catch up to -current.
1.4.10.2	08-Mar-2002	nathanw	Catch up to -current.
1.4.10.1	08-Oct-2001	nathanw	Catch up to -current.
1.6	13-Sep-2005	christos	compat core reorg.
1.5	19-Aug-2005	christos	64 bit inode changes
1.4	12-Jun-2005	lukem	Add missing __RCSID()
1.3	15-Nov-1998	christos	delint
1.2	14-Oct-1998	kleink	Need "namespace.h".
1.1	10-Oct-1997	fvdl	Add new getdents() syscall, provide compat code for old getdirentries.
1.4	07-May-1994	mycroft	Clean up deleted files.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	02-Apr-1993	deraadt	added: the entire domainanme set. domainmame(1), domainname(2), and a spiffy man page.
1.4	14-Jun-1994	mycroft	Clean up deleted files.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.21	30-Oct-2006	mjf	Add references to other filehandle man pages. OK'd martin@
1.20	31-Jul-2006	martin	Make filehandles opaque to userland
1.19	13-Jul-2006	wiz	"file system", mark up NULL, use Brq for braces, start sentence with uppercase letter.
1.18	13-Jul-2006	martin	Fix alignement problems for fhandle_t, exposed by gcc4.1. While touching all vptofh/fhtovp functions, get rid of VFS_MAXFIDSIZ, version the getfh(2) syscall and explicitly pass the size available in the filehandle from userland. Discussed on tech-kern, with lots of help from yamt (thanks!).
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	11-Dec-1999	msaitoh	branches: 1.11.6; use .Er
1.10	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	29-Aug-1998	lukem	branches: 1.9.6; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.8	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.7	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.4	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.24	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.23	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.22	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.21	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.20	01-Oct-2002	wiz	Expand abbreviation.
1.19	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.18	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.17	16-Sep-2001	wiz	Boring whitespace fixes.
1.16	09-Apr-2001	wiz	getmntinfo(3) not (2)
1.15	28-Feb-2000	enami	branches: 1.15.4; 1.15.6; Sync wi/ reality.
1.14	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.13	07-Dec-1998	abs	branches: 1.13.6; Add links to getmntinfo(3) and getfsstat(2)
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.10	02-Feb-1998	perry	merge lite-2
1.9	18-Dec-1997	mikel	sync struct statfs with <sys/mount.h>
1.8	21-May-1997	pk	MNAMELEN is 90.
1.7	09-Aug-1996	thorpej	Phrasing/formatting tweaks, from Kenneth Stailey <kstailey@dol-esa.gov> in PR #2677.
1.6	29-Jun-1995	cgd	make these manual pages match current reality
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Format ERROR values like all the other manual pages.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.13.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.15.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.15.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.15.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.15.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.4.1	26-Apr-2001	he	Pull up revision 1.16 (requested by wiz): Correct getmntinfo(3) reference.
1.19	03-Apr-2010	jruoho	Add some history.
1.18	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	08-Feb-1999	is	Fix typo
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	16-Jul-1997	mikel	xref setgid(2) not nonexistent setgid(3), sort xrefs
1.6	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Changed SYNOPSIS, #include <unistd.h> too.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.23	14-Jul-2013	njoly	Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.22	13-Oct-2006	wiz	branches: 1.22.42; 1.22.48; Sort SEE ALSO.
1.21	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	16-Feb-1998	kleink	Remove the inclusion of <sys/param.h> from SYNOPSIS: it is neither necessary nor mandated by the standard.
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	19-Apr-1994	jtc	Add curly braces around NGROUPS_MAX. This convention is used in manpages for other UN*X systems to refer to system values (availiable via sysconf() or pathconf()) rather than definitions in <limits.h>.
1.6	15-Apr-1994	jtc	Describe special case when gidsetlen == 0. NGROUPS -> NGROUPS_MAX.
1.5	29-Mar-1994	jtc	Last weekend's gid_t changes allow us to change the gidset argument of getgroups() and setgroups() from a int ptr to a gid_t ptr.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Changed SYNOPSIS, include <sys/types.h>. Still need to change code and manpage such that gidset array is gid_t.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.48.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.22.42.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.4	07-May-1994	mycroft	Clean up deleted files.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4	07-May-1994	mycroft	Clean up deleted files.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.29	27-Apr-2019	pgoyette	s/three/multiple/ Adjust text for consistency. There are already more than three interval timers available, and who knows if even more might be added in the future.
1.28	27-Oct-2011	christos	branches: 1.28.42; document ITIMER_MONOTONIC.
1.27	03-Oct-2011	njoly	Note functions failure for unknown timer type.
1.26	02-May-2011	jruoho	Note also that the interaction between setitimer(2) and alarm(3) or sleep(3) is unspecified.
1.25	02-May-2011	jruoho	Remove NOTES as it is documented in itimerval(3). Remove #ifdefs from SYNOPSIS (these are visible enough in the body of the text). Use a list for the timers. Improve wording and markup.
1.24	30-Apr-2010	jruoho	Reference timeradd(3).
1.23	30-Apr-2010	jruoho	Add STANDARDS section. Note that both functions were marked as obsolescent in POSIX (2008); "timer_gettime(2) and timer_settime(2) should be used".
1.22	14-Aug-2004	wiz	Add an article.
1.21	14-Aug-2004	jdolecek	document timeradd() and timersub() too, as e.g. select(2) points to getitimer(2) for timersub() description use .Fn rather than .Fa for the macro names bump date
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	27-Apr-2004	kleink	POSIX-2001: Add restrict keywords to gettimeofday(2) and setitimer(2); further deprecate struct timezone usage by changing `tzp' argument to gettimeofday() to void ; align utimes(2) declaration by changing `times` argument from struct timeval to struct timeval[2]. From Murray Armfield in PR standards/25331. In due curse, reflect these changes in futimes(2), lutimes(2), and settimeofday(2).
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.13	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	11-Dec-1998	is	mention poll(2)
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	02-Feb-1998	perry	merge lite-2
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.3	25-Nov-1993	jtc	branches: 1.3.2; Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.3.2.1	17-Oct-1994	cgd	from trunk.
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.28.42.1	10-Jun-2019	christos	Sync with HEAD
1.22	11-Jan-2009	christos	merge christos-time_t
1.21	06-Jan-2009	lukem	Change the second argument of getlogin_r() from int to size_t, per POSIX.
1.20	25-Jun-2008	ad	branches: 1.20.4; 1.20.6; Add getlogin_r. Manual page changes mostly lifted from FreeBSD.
1.19	13-May-2004	wiz	branches: 1.19.26; \- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	20-Aug-2002	wiz	Refer setpgid, not setpgrp, since the former is POSIX and the latter is just there for compatibility.
1.13	11-Aug-2002	yamt	bring in warnings from freebsd via openbsd.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	24-Sep-1999	sommerfeld	Correct the reference to the current value of MAXLOGNAME to reflect reality
1.8	22-Mar-1999	garbled	branches: 1.8.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.7	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.6	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.5	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.10.6.5	27-Aug-2002	nathanw	Catch up to -current.
1.10.6.4	13-Aug-2002	nathanw	Catch up to -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.19.26.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.20.6.2	10-Jan-2009	christos	sync with head.
1.20.6.1	25-Jun-2008	christos	file getlogin.2 was added on branch christos-time_t on 2009-01-10 22:59:51 +0000
1.20.4.1	16-Jan-2009	snj	Pull up following revision(s) (requested by lukem in ticket #247): include/unistd.h: revision 1.119 lib/libc/gen/getlogin.c: revision 1.14 lib/libc/sys/getlogin.2: revision 1.21 Change the second argument of getlogin_r() from int to size_t, per POSIX.
1.4	07-May-1994	mycroft	Clean up deleted files.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.21	03-Jun-2011	wiz	Sort errors.
1.20	03-Jun-2011	jruoho	Note STANDARDS and use more markup.
1.19	05-Mar-2006	agc	branches: 1.19.42; Fix two unusual capitalisations, and add a preposition which had gone missing.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Mar-2003	wiz	Fix capitalisation of "indicates". From Todd C. Miller/OpenBSD.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	11-Aug-2002	yamt	- include typical uses. from openbsd.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	22-Oct-2001	kleink	Sprinkle some __restrict into <sys/socket.h>.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.7	07-Jun-1998	enami	Rename section DIAGNOSTICS to RETURN VALUES as descirbed in mdoc.samples(7). While I'm here, sort some SEE ALSO section and uncapitalize symbol name.
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.5	13-Aug-2002	nathanw	Catch up to -current.
1.10.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.19.42.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.24	19-Sep-2014	wiz	Sort sections. From Henning Petersen in PR 49222.
1.23	23-Mar-2009	joerg	Remove/convert physical markup.
1.22	07-Aug-2003	agc	branches: 1.22.42; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.21	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.20	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.19	11-Aug-2002	yamt	backout previous partly: we don't check if processes are in the same session or not.
1.18	11-Aug-2002	yamt	bring in ERRORS from openbsd.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	02-Dec-1999	kleink	branches: 1.16.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.15	22-Mar-1999	garbled	branches: 1.15.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.14	03-Feb-1998	perry	fix grammar nit -- 'its' is possessive, not 'it's'
1.13	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.12	12-Nov-1997	mrg	add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.11	09-Sep-1997	jtc	branches: 1.11.2; Changed order of STANDARDS and HISTORY subheads to conform with specification in mdoc(7).
1.10	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.9	09-Aug-1996	mrg	update for new reboot(2).
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	31-Jan-1994	jtc	More spelling errors
1.6	01-Dec-1993	jtc	Manpage formatting tweaks.
1.5	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.4	04-Oct-1993	jtc	Changed SYNOPSIS, include <sys/types.h> before <unistd.h>.
1.3	01-Aug-1993	mycroft	Add RCS indentifiers.
1.2	16-May-1993	cgd	getpgrp actually takes void. ask the IEEE...
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.2.1	12-Nov-1997	mrg	pull up from trunk: add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.15.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.16.6.3	13-Aug-2002	nathanw	Catch up to -current.
1.16.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.16.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.22.42.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.17	03-Apr-2010	jruoho	Add some history.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.6	11-Jul-1997	mikel	xref gethostid(3) not gethostid(2)
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Changed SYNOPSIS, include <sys/types.h> before <unistd.h>
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.20	13-Apr-2012	wiz	Sort errors.
1.19	13-Apr-2012	yamt	- fix ambiguous sentences. - mention scheduling class.
1.18	11-Mar-2009	joerg	branches: 1.18.6; Fix markup
1.17	13-May-2004	wiz	branches: 1.17.36; \- is a minus, not -.
1.16	25-Apr-2004	kleink	POSIX-2001: Change the `who' argument to [gs]etpriority(2) from int to id_t. Partially addressing PR standards/25216 from Murray Armfield.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	01-Sep-2001	simonb	Don't need <sys/types.h> or <sys/time.h> before <sys/resource.h>. References: SUSv2
1.8	02-Dec-1999	kleink	branches: 1.8.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	20-Aug-1999	ross	branches: 1.7.4; Note that nice +19 and nice +20 guarantee exclusion w.r.t. priority <= 0.
1.6	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.8.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.17.36.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.18.6.1	17-Apr-2012	yamt	sync with head
1.3	02-Jul-2023	riastradh	getrandom(2): Reduce editorializing tone in man page. XXX pullup-10
1.2	30-Jun-2023	riastradh	getrandom(2), getentropy(3): Rework man pages. Make supportable promises. Omit needless verbiage. Give caveats with cross-references to entropy(7). Emphasize that security is necessarily relative to system configuration. XXX pullup-10
1.1	14-Aug-2020	riastradh	branches: 1.1.6; New system call getrandom() compatible with Linux and others. Three ways to call: getrandom(p, n, 0) Blocks at boot until full entropy. Returns up to n bytes at p; guarantees up to 256 bytes even if interrupted after blocking. getrandom(0,0,0) serves as an entropy barrier: return only after system has full entropy. getrandom(p, n, GRND_INSECURE) Never blocks. Guarantees up to 256 bytes even if interrupted. Equivalent to /dev/urandom. Safe only after successful getrandom(...,0), getrandom(...,GRND_RANDOM), or read from /dev/random. getrandom(p, n, GRND_RANDOM) May block at any time. Returns up to n bytes at p, but no guarantees about how many -- may return as short as 1 byte. Equivalent to /dev/random. Legacy. Provided only for source compatibility with Linux. Can also use flags\|GRND_NONBLOCK to fail with EWOULDBLOCK/EAGAIN without producing any output instead of blocking. - The combination GRND_INSECURE\|GRND_NONBLOCK is the same as GRND_INSECURE, since GRND_INSECURE never blocks anyway. - The combinations GRND_INSECURE\|GRND_RANDOM and GRND_INSECURE\|GRND_RANDOM\|GRND_NONBLOCK are nonsensical and fail with EINVAL. As proposed on tech-userlevel, tech-crypto, tech-security, and tech-kern, and subsequently adopted by core (minus the getentropy part of the proposal, because other operating systems and participants in the discussion couldn't come to an agreement about getentropy and blocking semantics): https://mail-index.netbsd.org/tech-userlevel/2020/05/02/msg012333.html
1.1.6.1	11-Aug-2023	martin	Pull up following revision(s) (requested by riastradh in ticket #319): sys/dev/pci/ubsec.c: revision 1.64 sys/dev/pci/hifn7751.c: revision 1.82 lib/libc/gen/getentropy.3: revision 1.5 lib/libc/gen/getentropy.3: revision 1.6 share/man/man4/rnd.4: revision 1.41 lib/libc/sys/getrandom.2: revision 1.2 lib/libc/sys/getrandom.2: revision 1.3 share/man/man5/rc.conf.5: revision 1.193 share/man/man7/entropy.7: revision 1.5 share/man/man7/entropy.7: revision 1.6 share/man/man7/entropy.7: revision 1.7 share/man/man7/entropy.7: revision 1.8 etc/security: revision 1.130 share/man/man7/entropy.7: revision 1.9 etc/security: revision 1.131 sys/crypto/cprng_fast/cprng_fast.c: revision 1.19 sys/sys/rndio.h: revision 1.3 tests/lib/libc/sys/t_getrandom.c: revision 1.5 etc/defaults/rc.conf: revision 1.164 etc/defaults/rc.conf: revision 1.165 sys/sys/rndsource.h: revision 1.10 sys/kern/kern_entropy.c: revision 1.62 sys/kern/kern_entropy.c: revision 1.63 sys/kern/kern_entropy.c: revision 1.64 sys/kern/subr_cprng.c: revision 1.44 sys/kern/kern_entropy.c: revision 1.65 sys/kern/kern_clock.c: revision 1.149 sys/dev/pci/viornd.c: revision 1.22 share/man/man9/rnd.9: revision 1.32 sys/kern/subr_prf.c: revision 1.202 sys/sys/rndsource.h: revision 1.8 sys/sys/rndsource.h: revision 1.9 share/man/man7/entropy.7: revision 1.10 1. Reinstate netbsd<=9 entropy estimator to unblock /dev/random, in parallel with assessment of only confident entropy sources (seed, HWRNG) for security warnings like sshd keys in motd and daily insecurity report. 2. Make multiuser boot wait for first /dev/random output soon after loading a seed and configuring rndctl, so that getentropy(3) meets its contract starting early at boot without introducing blocking paths that could cause hangs in init(8) or single-user mode. Operators can choose to disable this wait in rc.conf. 3. Fix some bugs left over from reducing the global entropy lock from a spin lock at IPL_VM to an adaptive lock at IPL_SOFTSERIAL. 4. Update man pages.
1.36	09-Jun-2012	christos	describe RLIMIT_NTHR
1.35	13-Feb-2012	dholland	Update dangling references to quotactl(2), mostly now libquota(3), and to quotactl(8), mostly now quotarestore(8). ok riz@
1.34	16-Nov-2011	wiz	Remove trailing whitespace. Merge two EINVAL entries.
1.33	15-Nov-2011	christos	mention RLIMIT_RSS is borked.
1.32	01-Jul-2009	wiz	branches: 1.32.6; Bump date for previous.
1.31	01-Jul-2009	mrg	document RLIMIT_AS. text from freebsd. fixes PR#41517.
1.30	11-Mar-2009	joerg	Fix markup
1.29	13-May-2004	wiz	branches: 1.29.32; 1.29.36; 1.29.38; \- is a minus, not -.
1.28	19-Apr-2004	wiz	Fix typo in xref.
1.27	19-Apr-2004	lukem	Document RLIMIT_SBSIZE.
1.26	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.25	14-Jul-2003	wiz	cpu -> CPU, from jmc@openbsd.
1.24	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.23	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.22	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.21	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.20	24-Nov-2001	jdolecek	comment out the STANDARDS section for now
1.19	23-Nov-2001	wiz	Two punctuation-vs.-macro improvements, and a grammar fix.
1.18	23-Nov-2001	jdolecek	document new error cases state standard conformancy - besides RLIMIT_AS (which is not supported currently), getrlimit()/setrlimit() conform to SUSv2 use more standard description cookie for error return in RETURN VALUES mention also ulimit of sh(1), besides limit of csh(1)
1.17	16-Sep-2001	wiz	Boring whitespace fixes.
1.16	01-Sep-2001	simonb	Don't need <sys/types.h> or <sys/time.h> before <sys/resource.h>. References: SUSv2
1.15	02-Dec-1999	kleink	branches: 1.15.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.14	28-Sep-1999	bouyer	Document CTL_PROC, the core filename format it core(5), and xref sysctl(8), sysctl(3), core(5) in various place. Document 'options DEFCORENAME' inj options(4) and $defcorename in rc.conf(5).
1.13	22-Mar-1999	garbled	branches: 1.13.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	28-Apr-1998	fair	fix mdoc references
1.10	16-Jul-1997	mikel	xref quotactl(2) not nonexistent quota(2)
1.9	04-Oct-1996	scottr	Remove outdated BUGS section (from Mike Long, PR 2804)
1.8	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	08-Dec-1994	jtc	Changed type of struct rlimit from quad_t to rlim_t. Changed RLIM_INFINITY to 64 bit quantity.
1.5	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.4	04-May-1994	cgd	branches: 1.4.2; rlimit stuff, and more. bump shlib major, for rlimit change, and for safety (now that hackish off_t stuff gone completely.)
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	17-Oct-1994	cgd	from trunk.
1.13.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.15.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.15.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.15.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.15.6.2	28-Jan-2002	nathanw	Catch up to -current.
1.15.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.29.38.1	01-Jul-2009	snj	branches: 1.29.38.1.2; Pull up following revision(s) (requested by mrg in ticket #846): lib/libc/sys/getrlimit.2: revision 1.31, 1.32 document RLIMIT_AS. text from freebsd. fixes PR#41517.
1.29.38.1.2.1	21-Apr-2010	matt	sync to netbsd-5
1.29.36.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.29.32.1	01-Jul-2009	snj	Pull up following revision(s) (requested by mrg in ticket #846): lib/libc/sys/getrlimit.2: revision 1.31, 1.32 document RLIMIT_AS. text from freebsd. fixes PR#41517.
1.32.6.2	30-Oct-2012	yamt	sync with head
1.32.6.1	17-Apr-2012	yamt	sync with head
1.18	13-May-2004	wiz	\- is a minus, not -.
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	04-Feb-2003	perry	"Utilize" has exactly the same meaning as "use," but it is more difficult to read and understand. Most manuals of English style therefore say that you should use "use".
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	01-Sep-2001	simonb	Don't need <sys/types.h> or <sys/time.h> before <sys/resource.h>. References: SUSv2
1.8	02-Dec-1999	kleink	branches: 1.8.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	22-Mar-1999	garbled	branches: 1.7.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.5	21-Mar-1997	mikel	make manpage match header; from Brian Grayson in PR misc/3367 (partial fix).
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.8.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.11	04-Apr-2011	jruoho	Use .Fn for functions.
1.10	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.9	13-May-2004	wiz	\- is a minus, not -.
1.8	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.7	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.6	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.5	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.4	16-Sep-2001	wiz	Boring whitespace fixes.
1.3	02-Dec-1999	kleink	branches: 1.3.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.2	09-Mar-1999	ross	branches: 1.2.6; More missing .El's.
1.1	14-Feb-1998	thorpej	Document getsid(2).
1.2.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.3.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.3.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.3.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.26	30-Jul-2016	wiz	Sort errors.
1.25	30-Jul-2016	njoly	Remove obsolete BUGS section. getsockname(2) report sensible values for bound UNIX domain sockets.
1.24	09-Jul-2012	jdf	branches: 1.24.14; Add ENOTCONN to returned error codes, bump date. Tip of asau.
1.23	07-Aug-2003	agc	branches: 1.23.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.22	01-May-2003	gmcgarry	Mention EINVAL. From PR#17921.
1.21	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.20	18-Mar-2003	wiz	Fix capitalisation of "indicates". From Todd C. Miller/OpenBSD.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	06-Jan-2003	wiz	descriptor with a c.
1.17	11-Aug-2002	yamt	more description from openbsd.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	22-Oct-2001	kleink	Sprinkle some __restrict into <sys/socket.h>.
1.14	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.13	16-Sep-2001	wiz	Boring whitespace fixes.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.9	07-Jun-1998	enami	Rename section DIAGNOSTICS to RETURN VALUES as descirbed in mdoc.samples(7). While I'm here, sort some SEE ALSO section and uncapitalize symbol name.
1.8	28-Apr-1998	fair	fix mdoc references
1.7	28-Apr-1998	fair	Change occurrences of "UNIX" to .Ux or .At as appropriate.
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.6	08-Jan-2003	thorpej	Sync with HEAD.
1.12.6.5	13-Aug-2002	nathanw	Catch up to -current.
1.12.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.12.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.23.56.1	30-Oct-2012	yamt	sync with head
1.24.14.1	06-Aug-2016	pgoyette	Sync with HEAD
1.42	08-Aug-2021	nia	introduce a SOL_LOCAL for unix-domain socket level socket options as an alias of the current 0 used for these options, as in FreeBSD. reviewed by many.
1.41	09-May-2019	wiz	Remove trailing whitespace.
1.40	08-May-2019	christos	mention truncation of the result if the size in optlen is less that the size of the option to be returned in optval.
1.39	05-Nov-2018	wiz	Fix xref.
1.38	04-Nov-2018	christos	- Introduce a new SO_RERROR socket option to explicitly turn on receive overflow errors re-instating the default behavior to silently ignore them as before 2018-03-19. - Introduce a new kern.sooptions sysctl to control the default behavior of socket options. Setting this to 0x4000 (SO_RERROR), turns on receive overflow error reporting for all sockets. - Change dhcpcd to turn on SO_RERROR on all its sockets. As discussed in tech-net.
1.37	31-Jul-2018	sevan	Remove ISO references
1.36	31-Jul-2018	rjs	Userland changes for getsockopt2().
1.35	25-Jan-2012	christos	branches: 1.35.38; 1.35.40; As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.34	29-Jun-2009	wiz	branches: 1.34.6; Mark up NULL with Dv. Remove trailing whitespace.
1.33	29-Jun-2009	plunky	add mention of SO_ACCEPTFILTERS, language largely from FreeBSD manpage
1.32	18-May-2009	wiz	Sort errors.
1.31	15-Mar-2009	joerg	Declare all columns.
1.30	16-Dec-2007	lukem	branches: 1.30.14; Add references to various protocol pages that support setsockopt(2). Makes it much easier to find them.
1.29	13-May-2004	wiz	branches: 1.29.16; \- is a minus, not -.
1.28	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.27	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.26	04-Feb-2003	perry	"Utilize" has exactly the same meaning as "use," but it is more difficult to read and understand. Most manuals of English style therefore say that you should use "use".
1.25	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.24	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.23	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.22	22-Oct-2001	kleink	Sprinkle some __restrict into <sys/socket.h>.
1.21	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.20	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.19	19-May-2001	jdolecek	Use EAGAIN instead of EWOULDBLOCK. The actual numeric value is same, but EAGAIN is the posixly correct name. Addresses misc/12960.
1.18	02-Dec-1999	kleink	branches: 1.18.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.17	22-Mar-1999	garbled	branches: 1.17.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.16	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.15	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.14	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.13	28-Apr-1998	fair	fix mdoc references
1.12	02-Feb-1998	perry	merge lite-2
1.11	10-Jan-1998	enami	Add missing comma in SEE ALSO list.
1.10	05-Jan-1998	thorpej	Actually document that SO_LINGER's linger time is measured in seconds.
1.9	12-Jan-1997	thorpej	Fix typo; control message type for SO_TIMESTAMP is SCM_TIMESTAMP.
1.8	12-Jan-1997	thorpej	Document the SO_TIMESTAMP socket option.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	16-Mar-1994	cgd	fix from Paul Vixie for (probably a cut-and-paste) typo
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.17.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.18.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.18.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.18.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.18.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.18.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.29.16.1	09-Jan-2008	matt	sync with HEAD
1.30.14.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.34.6.1	17-Apr-2012	yamt	sync with head
1.35.40.1	10-Jun-2019	christos	Sync with HEAD
1.35.38.2	26-Nov-2018	pgoyette	Sync with HEAD, resolve a couple of conflicts
1.35.38.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.30	16-Oct-2022	christos	Add EINVAL doc from Jan Schaumann
1.29	09-Dec-2015	wiz	Fix date.
1.28	07-Dec-2015	pgoyette	Update to match reality. For these functions, we still try the system call first, and only fall back to /dev/clockctl if the system call fails.
1.27	18-May-2010	jruoho	Refer to timeval(3) and only describe the legacy struct timezone here. Improve markup.
1.26	16-Jan-2009	drochner	update struct timeval
1.25	13-Oct-2006	wiz	Fix date string.
1.24	13-May-2004	wiz	\- is a minus, not -.
1.23	27-Apr-2004	kleink	POSIX-2001: Add restrict keywords to gettimeofday(2) and setitimer(2); further deprecate struct timezone usage by changing `tzp' argument to gettimeofday() to void ; align utimes(2) declaration by changing `times` argument from struct timeval to struct timeval[2]. From Murray Armfield in PR standards/25331. In due curse, reflect these changes in futimes(2), lutimes(2), and settimeofday(2).
1.22	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.21	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.20	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.19	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.18	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.17	12-Jan-2002	yamt	fix a typo. (syper -> super)
1.16	16-Oct-2001	wiz	Boring whitespace or punctuation fixes.
1.15	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.14	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.13	16-Sep-2001	wiz	Boring whitespace fixes.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	02-Feb-1998	perry	merge lite-2
1.9	09-Oct-1997	mycroft	Document that the time zone is obselete, add an xref to localtime(3), and update the HISTORY section.
1.8	26-Apr-1997	tls	document kernel change
1.7	12-Jan-1997	perry	minor formatting tweak
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.12.6.5	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.4	08-Mar-2002	nathanw	Catch up to -current.
1.12.6.3	28-Jan-2002	nathanw	Catch up to -current.
1.12.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18	01-Sep-2019	sevan	getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.17	05-Apr-2010	wiz	branches: 1.17.46; 1.17.48; Fix date.
1.16	03-Apr-2010	jruoho	Add some history.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	25-Nov-1993	jtc	Misc manpage fixes.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	04-Oct-1993	jtc	Changed SYNOPSIS, <sys/types.h> should be included _before_ <unistd.h>, not after.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.3	21-Jun-2002	nathanw	Catch up to -current.
1.10.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.17.48.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.17.46.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.4	27-Mar-2021	dholland	In getvfsstat(2), clarify that the size argument is in bytes. That the size argument is in bytes (not the count of structures) and the return value is the count of structures (not bytes) is counterintuitive.
1.3	19-May-2006	tsutsui	- getvfsstat(2) isn't in 2.1 but 3.0 - getffstat() -> getfsstat()
1.2	21-Apr-2004	wiz	Mark up NULL, and fix a minus.
1.1	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.62	04-Dec-2022	uwe	Sections 2 and 3 have RETURN VALUES, not DIAGNOSTICS
1.61	08-Mar-2020	mgorny	PR standards/44921: Add errno consts for robust mutexes Add the two missing errno.h constants: EOWNERDEAD and ENOTRECOVERABLE. While technically they're used for robust mutexes which we do not support at the moment, they are listed in POSIX and used by libc++. While libc++ can be made to build without it, it just locally redefines the values then, so we may as well define them globally.
1.60	03-Jul-2017	wiz	branches: 1.60.6; Remove workaround for ancient HTML generation code.
1.59	14-May-2017	wiz	file system police.
1.58	02-Nov-2016	pgoyette	branches: 1.58.4; Typo - "a requests" --> "a request"
1.57	22-Apr-2015	wiz	branches: 1.57.2; Remove trailing whitespace.
1.56	21-Apr-2015	christos	Mention EWOULDBLOCK too since a lot of the source code and documentation still refers to it.
1.55	22-Mar-2010	joerg	branches: 1.55.24; Use .In for header files instead of .Ar Pa and variations.
1.54	23-Jul-2009	wiz	Bump date for previous.
1.53	23-Jul-2009	dholland	Mention, along with the behavior of succeeding system calls, the normal behavior of succeeding library functions regarding errno. (That is, they may leave arbitrary nonzero values in errno.) Ok kleink@; related to PR lib/41567 as well as a recent thread on tech-userlevel.
1.52	02-Jun-2009	pooka	document errnos 59 and 71. government denies knowledge.
1.51	11-Jan-2009	christos	merge christos-time_t
1.50	29-Nov-2008	jnemeth	PR/40060 - Bug Hunting -- grammar fix
1.49	13-Feb-2008	rillig	branches: 1.49.10; 1.49.12; 1.49.14; Aligned the text of ENXIO with the one in gen/errlist.c.
1.48	04-Nov-2007	pooka	remember to bump date
1.47	04-Nov-2007	pooka	libc errlist uses "Block device required" for ENOTBLK, so display that also here.
1.46	22-Dec-2006	pooka	branches: 1.46.4; markup fixes
1.45	31-Oct-2006	cbiere	branches: 1.45.2; 1.45.6; Changed error message of ENOPROTOOPT to "Protocol option not available".
1.44	24-Feb-2006	wiz	Bump date for previous.
1.43	21-Feb-2006	christos	Text for the 3 new error messages, from Elad.
1.42	20-Jan-2005	kleink	Note ENOATTR; from FreeBSD.
1.41	02-Jan-2005	jmmv	Remove a trailing dot to match all other items in the same list.
1.40	03-Jul-2004	mycroft	Cardbus -> CardBus
1.39	13-May-2004	wiz	\- is a minus, not -.
1.38	08-Jan-2004	wiz	Fix some spacing nits, an Xref section, and a long line. Bump date for previous.
1.37	07-Jan-2004	christos	- Describe all system threads. - Mention all MI threads that are not device specific; i.e. mention scsibus, usb, raidframe, nfs, but not pms.
1.36	25-Nov-2003	kleink	Catch up with namei: An empty string is not a valid pathname. Noted by SAITOH Akinori in PR misc/23565.
1.35	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.34	27-May-2003	kleink	Add ETIME, per POSIX-2001.
1.33	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.32	09-Apr-2003	kleink	Change the strerror() string for ERANGE consistently to "Result too large or too small" and reword its intro(2) description to reflect the present use for non-numerical out-of-range errors; resolves Andrew Brown's PR standards/21004, the discussion of which was dramatically sped up by repeated whipping from Perry Metzger. :-)
1.31	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.30	12-Nov-2002	kleink	Review oversight: ENOSR: resource -> resources, which is what the standard says, and which fits the resource allocation failure better. Also, bump the date.
1.29	12-Nov-2002	skrll	Add the missing errno symbols that are defined in IEEE Std 1003.1-2001. The language message files need updating. Change reviewed and OK'd by Klaus Klein.
1.28	20-Jul-2002	yamt	reflect current value of MAXSYMLINKS. from FreeBSD.
1.27	08-Feb-2002	ross	branches: 1.27.2; Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.26	25-Apr-2001	simonb	Spell occurred correctly.
1.25	09-Apr-2001	wiz	getrlimit(2), not (3)
1.24	16-Mar-2001	fair	Added the following text to answer PR 7249: The manual page for each system call will list some of the common errno codes that system call can return, but that should not be considered an exhaustive list, i.e. a properly written program should be able to gracefully recover from any error that a system call might return. Documenting all the error codes that a system call can return in a more specification-like manner would take more resources than this project has available.
1.23	13-Mar-2001	fair	Add a description of the special kernel thread "ioflush" to the "special processes" section, per PR 10912. While we're here, clean up nroff nits, like spaces at the ends of lines.
1.22	14-Mar-2000	kleink	branches: 1.22.4; 1.22.6; Note EILSEQ.
1.21	14-Mar-2000	kleink	Sync the description of errno with reality; fixes PR lib/9496.
1.20	06-Jun-1999	kleink	Note that an EFAULT condition cannot be guaranteed to be detected (i.e. in the MD implementation of pipe(2)); addresses PR kern/7720.
1.19	24-Mar-1999	mycroft	branches: 1.19.2; Fix a few things that were out of date or just plain wrong, and clean up some formatting glitches.
1.18	24-Mar-1999	hubertf	Better explain possible EBADF causes. Patches submitted by Greg A. Woods <woods@planix.com> in PR lib/7206.
1.17	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.16	22-Mar-1999	kleink	Bump the date.
1.15	22-Mar-1999	kleink	Introduce EOVERFLOW.
1.14	09-Mar-1999	ross	Missing .El.
1.13	30-Apr-1998	fair	fix .Xr reference
1.12	08-Feb-1998	kleink	* Add an entry for ENOMSG that fits its wild semantics. * Change all references from <sys/errno.h> to <errno.h>, which is the canonical location of that file. * Bump the date.
1.11	06-Feb-1998	mikel	add descriptions for EFTYPE, EAUTH, ENEEDAUTH, and EIDRM
1.10	02-Feb-1998	perry	merge lite-2
1.9	12-Nov-1997	mrg	add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.8	11-Jul-1997	mikel	branches: 1.8.2; xref getdtablesize(3) not getdtablesize(2)
1.7	13-May-1997	mikel	xrefs need section numbers
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	31-Jan-1994	jtc	More spelling errors
1.4	10-Jan-1994	jtc	Fix spelling errors.
1.3	15-Oct-1993	jtc	Use .Xr for SEE ALSO cross references.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.2.1	12-Nov-1997	mrg	pull up from trunk: add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.19.2.1	29-Mar-2000	he	Pull up revisions 1.20-1.21 (requested by kleink): Note that EFAULT can't be guaranteed in e.g. pipe(2); fixes PR#7720. Update the description of errno. Fixes PR#9496.
1.22.6.5	12-Nov-2002	skrll	Catch up to -current.
1.22.6.4	01-Aug-2002	nathanw	Catch up to -current.
1.22.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.22.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.22.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.4.2	15-Mar-2003	he	Pull up revision 1.28 (requested by yamt in ticket #11): Reflect current value of MAXSYMLINKS.
1.22.4.1	26-Apr-2001	he	Pull up revision 1.25 (requested by wiz): Correct getrlimit(2) reference.
1.27.2.3	26-Nov-2003	cyber	ticket 1567: revert .It change as its not applicable yet
1.27.2.2	26-Nov-2003	cyber	Pull up revision 1.36 (requested by kleink in ticket #1567): Catch up with namei: An empty string is not a valid pathname. Noted by SAITOH Akinori in PR misc/23565.
1.27.2.1	21-Jul-2002	lukem	Pull up revision 1.28 (requested by yamt in ticket #532): reflect current value of MAXSYMLINKS. from FreeBSD.
1.45.6.2	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1344): lib/libc/sys/intro.2: revision 1.50 via patch PR/40060 - Bug Hunting -- grammar fix
1.45.6.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1340): lib/libc/sys/intro.2: revision 1.53 lib/libc/sys/intro.2: revision 1.54 Mention, along with the behavior of succeeding system calls, the normal behavior of succeeding library functions regarding errno. (That is, they may leave arbitrary nonzero values in errno.) Ok kleink@; related to PR lib/41567 as well as a recent thread on tech-userlevel. Bump date for previous.
1.45.2.2	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1344): lib/libc/sys/intro.2: revision 1.50 via patch PR/40060 - Bug Hunting -- grammar fix
1.45.2.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1340): lib/libc/sys/intro.2: revision 1.53 lib/libc/sys/intro.2: revision 1.54 Mention, along with the behavior of succeeding system calls, the normal behavior of succeeding library functions regarding errno. (That is, they may leave arbitrary nonzero values in errno.) Ok kleink@; related to PR lib/41567 as well as a recent thread on tech-userlevel. Bump date for previous.
1.46.4.2	23-Mar-2008	matt	sync with HEAD
1.46.4.1	06-Nov-2007	matt	sync with HEAD
1.49.14.2	26-Jul-2009	snj	branches: 1.49.14.2.2; Pull up following revision(s) (requested by dholland in ticket #872): lib/libc/sys/intro.2: revision 1.50 via patch PR/40060 - Bug Hunting -- grammar fix
1.49.14.1	26-Jul-2009	snj	Pull up following revision(s) (requested by dholland in ticket #867): lib/libc/sys/intro.2: revisions 1.53, 1.54 Mention, along with the behavior of succeeding system calls, the normal behavior of succeeding library functions regarding errno. (That is, they may leave arbitrary nonzero values in errno.) Ok kleink@; related to PR lib/41567 as well as a recent thread on tech-userlevel.
1.49.14.2.2.1	21-Apr-2010	matt	sync to netbsd-5
1.49.12.1	04-Jan-2009	christos	merge with head.
1.49.10.2	26-Jul-2009	snj	Pull up following revision(s) (requested by dholland in ticket #872): lib/libc/sys/intro.2: revision 1.50 via patch PR/40060 - Bug Hunting -- grammar fix
1.49.10.1	26-Jul-2009	snj	Pull up following revision(s) (requested by dholland in ticket #867): lib/libc/sys/intro.2: revisions 1.53, 1.54 Mention, along with the behavior of succeeding system calls, the normal behavior of succeeding library functions regarding errno. (That is, they may leave arbitrary nonzero values in errno.) Ok kleink@; related to PR lib/41567 as well as a recent thread on tech-userlevel.
1.55.24.1	16-May-2015	snj	Pull up following revision(s) (requested by christos in ticket #780): lib/libc/sys/intro.2: revisions 1.56, 1.57 Mention EWOULDBLOCK too since a lot of the source code and documentation still refers to it. -- Remove trailing whitespace.
1.57.2.1	04-Nov-2016	pgoyette	Sync with HEAD
1.58.4.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.60.6.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.23	19-Dec-2010	wiz	Remove trailing whitespace; sort errors; spell "variadic" like Wikipedia or GNU libc.
1.22	19-Dec-2010	christos	Make the ioctl prototype reflect reality and explain why. Also mention that the generic file descriptor manipulation ioctls are superceded by the equivalent fcntl one.
1.21	11-May-2010	mbalmer	Correctly spell 'acknowledged'. Found by Christian Brueffer.
1.20	08-Nov-2004	wiz	branches: 1.20.32; Bump date for FIONWRITE and FIONSPACE.
1.19	06-Nov-2004	wrstuden	Add support for FIONWRITE and FIONSPACE ioctls. FIONWRITE reports the number of bytes in the send queue, and FIONSPACE reports the number of free bytes in the send queue. These ioctls permit applications to monitor file descriptor transmission dynamics. In examining prior art, FIONWRITE exists with the semantics given here. FIONSPACE is provided so that programs may easily determine how much space is left in the send queue; they do not need to know the send queue size. The fact that a write may block even if there is enough space in the send queue for it is noted in the documentation. FIONWRITE functionality may be used to implement TIOCOUTQ for Linux emulation - Linux extended this ioctl to sockets, even though they are not ttys.
1.18	13-May-2004	wiz	\- is a minus, not -.
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	20-Mar-2003	dsl	FIONASYNC should be FIOASYNC
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	11-Aug-2002	yamt	- document generic ioctls. - mention EFAULT. from OpenBSD.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	02-Dec-1999	kleink	branches: 1.9.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	25-Mar-1999	perry	branches: 1.8.6; argument is void , not char (at least, to the extent that it is a pointer.
1.7	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.6.4	13-Aug-2002	nathanw	Catch up to -current.
1.9.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.9.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.9.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.20.32.1	21-Nov-2010	riz	Pull up following revision(s) (requested by mbalmer in ticket #1395): lib/libc/sys/ioctl.2: revision 1.21 Correctly spell 'acknowledged'. Found by Christian Brueffer.
1.12	21-Apr-2012	roy	Add capfile(5) to describe the termcap format. Adjust various man pages and other documentation to point to capfile(5) instead of termcap(5). Remove getcap(3) as curses hasn't been building it for a long time. Punt wrterm.c as tset no longer uses it.
1.11	07-Aug-2003	agc	branches: 1.11.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.10	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.9	07-Apr-2003	wiz	Some e.g. cleanup: replace "eg" with "e.g.,". From Igor Sobrado in PR 19692.
1.8	15-Mar-2003	wiz	Use "its" instead of "it's" where appropriate. From Soren Jacobsen in PR 20730.
1.7	19-Jan-2003	wiz	Bx Open -> Ox.
1.6	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.5	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.4	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.3	09-Apr-2001	wiz	Fix date, and some whitespace.
1.2	21-Apr-2000	minoura	branches: 1.2.6; 1.2.8; issetugid(2) manpage.
1.1	21-Apr-2000	minoura	branches: 1.1.1; Initial revision
1.1.1.1	21-Apr-2000	minoura	FreeBSD's issetugid(2) manpage.
1.2.8.4	18-Oct-2002	nathanw	Catch up to -current.
1.2.8.3	22-Mar-2002	nathanw	Catch up to -current.
1.2.8.2	08-Mar-2002	nathanw	Catch up to -current.
1.2.8.1	08-Oct-2001	nathanw	Catch up to -current.
1.2.6.2	08-Oct-2000	he	Apply patch (requested by he): State that this was imported in 1.4.3, and add a `The'.
1.2.6.1	21-Apr-2000	he	file issetugid.2 was added on branch netbsd-1-4 on 2000-10-08 15:41:30 +0000
1.11.56.1	23-May-2012	yamt	sync with head.
1.24	08-Feb-2021	nia	clarify what happens when kill(-1, ...) does nothing
1.23	15-Jul-2014	wiz	Clean up ERRORS (sort, merge).
1.22	09-Jul-2014	christos	mention sig == 0
1.21	13-Jul-2008	dholland	branches: 1.21.6; 1.21.26; 1.21.38; Clarify one of the process-group-ID cases by saying "process group ID" instead of just "group ID". This was sitting in my tree and I forget the exact genesis - I think it came up in chat a couple months ago.
1.20	13-May-2004	wiz	branches: 1.20.26; \- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	06-Oct-1999	jdolecek	xref signal(7)
1.11	22-Mar-1999	garbled	branches: 1.11.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	15-Jul-1997	mikel	xref killpg(3) not obsolete killpg(2), sort xrefs
1.8	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	10-Jan-1994	jtc	Fix spelling errors.
1.5	15-Dec-1993	jtc	More manpage tweaks.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.20.26.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.21.38.1	10-Aug-2014	tls	Rebase.
1.21.26.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.21.6.2	13-Jul-2008	dholland	Clarify one of the process-group-ID cases by saying "process group ID" instead of just "group ID". This was sitting in my tree and I forget the exact genesis - I think it came up in chat a couple months ago.
1.21.6.1	13-Jul-2008	dholland	file kill.2 was added on branch christos-time_t on 2008-07-13 15:16:27 +0000
1.60	28-Jul-2023	wiz	Fix some macro( usage)s
1.59	28-Jul-2023	christos	Add epoll(2) from Theodore Preduta as part of GSoC 2023
1.58	13-Feb-2022	pgoyette	Fix typo
1.57	23-Oct-2021	thorpej	Add support for the EVFILT_EMPTY filter, which is activated when the write buffer associated with the file descriptor is empty. This is currently implemented only for sockets, and is intended primarily to provide visibility to applications that all previously written data has been acknowledged by the TCP layer on the receiver. Compatible with the same filter in FreeBSD.
1.56	20-Oct-2021	thorpej	Oops, forgot to note the history of NOTE_OPEN, NOTE_CLOSE, NOTE_CLOSE_WRITE, and NOTE_READ.
1.55	20-Oct-2021	thorpej	Overhaul of the EVFILT_VNODE kevent(2) filter: - Centralize vnode kevent handling in the VOP_() wrappers, rather than forcing each individual file system to deal with it (except VOP_RENAME(), because VOP_RENAME() is a mess and we currently have 2 different ways of handling it; at least it's reasonably well-centralized in the "new" way). - Add support for NOTE_OPEN, NOTE_CLOSE, NOTE_CLOSE_WRITE, and NOTE_READ, compatible with the same events in FreeBSD. - Track which kevent notifications clients are interested in receiving to avoid doing work for events no one cares about (avoiding, e.g. taking locks and traversing the klist to send a NOTE_WRITE when someone is merely watching for a file to be deleted, for example). In support of the above: - Add support in vnode_if.sh for specifying PRE- and POST-op handlers, to be invoked before and after vop_pre() and vop_post(), respectively. Basic idea from FreeBSD, but implemented differently. - Add support in vnode_if.sh for specifying CONTEXT fields in the vop__args structures. These context fields are used to convey information between the file system VOP function and the VOP wrapper, but do not occupy an argument slot in the VOP_*() call itself. These context fields are initialized and subsequently interpreted by PRE- and POST-op handlers. - Version VOP_REMOVE(), uses the a context field for the file system to report back the resulting link count of the target vnode. Return this in tmpfs, udf, nfs, chfs, ext2fs, lfs, and ufs. NetBSD 9.99.92.
1.54	13-Oct-2021	thorpej	Add support for the NOTE_SECONDS, NOTE_MSECONDS, NOTE_USECONDS, NOTE_NSECONDS, and NOTE_ABSTIME filter flags to EVFILT_TIMER, API-compatible with the same in FreeBSD.
1.53	31-Oct-2020	christos	add missing sentence.
1.52	31-Oct-2020	wiz	Remove trailing whitespace.
1.51	31-Oct-2020	christos	PR/55663: Ruslan Nikolaev: Add support for EVFILT_USER in kqueue(2)
1.50	23-Dec-2019	kamil	Explain in kevent(2) the semantics of EINTR All changes contained in the changelist are applied before returning this error.
1.49	22-Dec-2019	kamil	Document udata type switch in struct kevent in the kqueue(2)
1.48	12-Apr-2019	abhinav	Markup improvements: use Dv for kqueue filters, events and note names ok wiz@
1.47	09-Jan-2018	christos	branches: 1.47.4; Merge autofs support from: Tomohiro Kusumi XXX: Does not work yet
1.46	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.45	07-Jun-2017	kamil	EV_SET(2) - simplify description Note only the information that it does not evaluate multiple times its parameters. Suggested by <wiz>.
1.44	07-Jun-2017	abhinav	s/filesystem/file system/ Thanks to Thomas for pointing out that in NetBSD man pages we try to use the convention of writing it as "file system".
1.43	06-Jun-2017	abhinav	Bump date for previous Fix typo: fileystem -> filesystem
1.42	06-Jun-2017	kamil	Update the EV_SET() description with newer implementation. EV_SET(2) is a macro again, that wraps an inline function which is still new in NetBSD 8.0. Sponsored by <The NetBSD Foundation>
1.41	31-May-2017	kamil	Document transition of EV_SET() from a macro to a static inline function Sponsored by <The NetBSD Foundation>
1.40	11-Apr-2017	abhinav	Use more markup for `struct timespec` Use Xr to refer to timespec(3) Add timespec(3) to SEE ALSO
1.39	11-Apr-2017	abhinav	s/Sets/Set: Use style consistent with the other sentences in that list. Add .Pp before next sentence.
1.38	02-Apr-2017	abhinav	Fix sentence.
1.37	01-Apr-2017	abhinav	Add EV_SET() to the NAME section Use Xr instead of Fn to refer other man pages Add some more entries to SEE ALSO Reviewed by wiz@
1.36	19-Dec-2016	abhinav	branches: 1.36.2; Use markup for errno Also remove a .Pp before .Bl while there
1.35	08-Dec-2015	christos	branches: 1.35.2; PR/50506: Tobias Nygren: kqueue(2) lacks EV_DISPATCH/EV_RECEIPT support
1.34	02-Mar-2015	christos	say that we put the exit code in data.
1.33	24-Nov-2012	christos	branches: 1.33.8; mention that kevent returns now EOPNOTSUPP.
1.32	25-Jan-2012	christos	branches: 1.32.2; 1.32.6; 1.32.8; As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.31	26-Jun-2011	christos	branches: 1.31.2; * Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.30	24-May-2011	ryo	fix incorrect variable name
1.29	13-Apr-2010	wiz	Uncomment pdf link for paper.
1.28	13-Apr-2010	jruoho	Add the USENIX paper of Jonathan Lemon to SEE ALSO.
1.27	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.26	22-Nov-2009	mbalmer	remove one the to much.
1.25	24-Oct-2009	christos	simplify the example; only register the set of events to watch once since it does not change. Also print that ATTR means changing times too.
1.24	01-Sep-2009	wiz	Make HTML-ready.
1.23	01-Sep-2009	elad	Add useful example program from http://mail-index.netbsd.org/tech-kern/2009/09/01/msg006020.html
1.22	12-Mar-2009	wiz	Use comments instead of .ig (requested by joerg). Sort errors while here.
1.21	25-Feb-2009	ad	Remove pointless AUTHORS sections. The names are in the source and CVS history along with everyone else who has contributed.
1.20	13-Oct-2006	wiz	branches: 1.20.28; Make HTML-output safe.
1.19	09-Dec-2003	augustss	Reference kfilter_register(9) rather than the non-existent kfilter_register(2).
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	16-Feb-2003	tron	After "sys/event.h" was fixed "sys/types.h" doesn't need to be included manually any more.
1.16	04-Feb-2003	jdolecek	update copyright dates and .Dd
1.15	04-Feb-2003	jdolecek	Introduce EVFILT_TIMER, which allows a process to establish an arbitrary number of timers, both oneshot and periodic. from FreeBSD
1.14	19-Jan-2003	jdolecek	g/c the NEXTRELEASE comment tag now that the next version number is decided
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	04-Nov-2002	jdolecek	struct kevent's udata is actually intptr_t
1.11	23-Oct-2002	jdolecek	update HISTORY - kqueue branch was merged bump date
1.10	23-Oct-2002	jdolecek	'data' field of struct kevent is actually int64_t nowadays
1.9	13-Oct-2002	jdolecek	branches: 1.9.2; no more BUGS; EVFILT_{VNODE,READ} is supported also for other filesystems than FFS
1.8	01-Oct-2002	wiz	deprecated, not depreciated.
1.7	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.6	25-Sep-2002	wiz	Drop trailing whitespace, and some mdoc fixes and improvements.
1.5	24-Sep-2002	jdolecek	add missing comma
1.4	24-Sep-2002	jdolecek	'data' contains amount of space remaining in the write buffer also for ttys
1.3	22-Sep-2002	jdolecek	add kqueue(2)/kevent(2) manpage to mainline, to reduce difference between the kqueue branch and -current and thus make testing easier change HISTORY to clearly state this interface is only available with experimental kernel branch add Jason Thorpe and me to AUTHORS update .Dd
1.2	10-Jul-2001	lukem	move to kqueue branch for now
1.1	28-Jun-2001	lukem	branches: 1.1.1; Initial revision
1.1.1.1	28-Jun-2001	lukem	branches: 1.1.1.1.2; freebsd kqueue implementation
1.1.1.1.2.3	07-Jun-2002	jdolecek	kevent(2): nchanges and nevents changed to size_t
1.1.1.1.2.2	18-Mar-2002	jdolecek	credit Luke in HISTORY section
1.1.1.1.2.1	10-Jul-2001	lukem	document differences in netbsd implementation: * we don't have rfork or AIO, so don't talk about it * filter, flags and fflags are now uint32_t * document KFILTER_BYFILTER and KFILTER_BYNAME ioctls * expand filter description
1.9.2.3	11-Nov-2002	nathanw	Catch up to -current
1.9.2.2	18-Oct-2002	nathanw	Catch up to -current.
1.9.2.1	13-Oct-2002	nathanw	file kqueue.2 was added on branch nathanw_sa on 2002-10-18 02:16:58 +0000
1.20.28.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.31.2.2	16-Jan-2013	yamt	sync with (a bit old) head
1.31.2.1	17-Apr-2012	yamt	sync with head
1.32.8.1	24-Nov-2012	jdc	Pull up revisions: src/sys/kern/kern_event.c revision 1.79 src/sys/kern/kern_descrip.c revision 1.219 src/lib/libc/sys/kqueue.2 revision 1.33 src/tests/lib/libc/sys/t_kevent.c revision 1.2-1.5 (requested by christos in ticket #716). - initialize kn_id - in close, invalidate f_data and f_type early to prevent accidental re-use - add a DIAGNOSTIC for when we use unsupported fd's and a KASSERT for f_event being NULL. Return EOPNOTSUPP for fnullop_kqfilter to prevent registration of unsupported fds. XXX: We should really fix the fd's to be supported in the future. Unsupported fd's have a NULL f_event, so registering crashes the kernel with a NULL function dereference of f_event. mention that kevent returns now EOPNOTSUPP. Move the references to PRs from code comments to the test description. Once ATF has the ability to output the metadata in the HTML reports, it should be easy to traverse between releng and gnats -reports via links. Add a (skipped for now) test case for PR 46463 adapt to new reality Add a test for adding an event to an unsupported fd.
1.32.6.1	25-Feb-2013	tls	resync with head
1.32.2.1	24-Nov-2012	jdc	Pull up revisions: src/sys/kern/kern_event.c revision 1.79 src/sys/kern/kern_descrip.c revision 1.219 src/lib/libc/sys/kqueue.2 revision 1.33 src/tests/lib/libc/sys/t_kevent.c revision 1.2-1.5 (requested by christos in ticket #716). - initialize kn_id - in close, invalidate f_data and f_type early to prevent accidental re-use - add a DIAGNOSTIC for when we use unsupported fd's and a KASSERT for f_event being NULL. Return EOPNOTSUPP for fnullop_kqfilter to prevent registration of unsupported fds. XXX: We should really fix the fd's to be supported in the future. Unsupported fd's have a NULL f_event, so registering crashes the kernel with a NULL function dereference of f_event. mention that kevent returns now EOPNOTSUPP. Move the references to PRs from code comments to the test description. Once ATF has the ability to output the metadata in the HTML reports, it should be easy to traverse between releng and gnats -reports via links. Add a (skipped for now) test case for PR 46463 adapt to new reality Add a test for adding an event to an unsupported fd.
1.33.8.1	14-Apr-2015	snj	Pull up following revision(s) (requested by christos in ticket #677): lib/libc/sys/kqueue.2: revision 1.34 sys/kern/kern_event.c: revision 1.83 put the exit code of the process in data, like FreeBSD does. -- say that we put the exit code in data.
1.35.2.2	26-Apr-2017	pgoyette	Sync with HEAD
1.35.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.36.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.47.4.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.47.4.1	10-Jun-2019	christos	Sync with HEAD
1.22	25-Oct-2017	abhinav	Add fktrace to the NAME section
1.21	20-Mar-2016	wiz	Sort errors. Improve markup.
1.20	19-Mar-2016	dholland	Sync documentation of struct ktr_header with reality: - there is a ktr_version field - the ordering of ktr_type and ktr_version is byte-order dependent - ktr_time is now a timespec, not a timeval - there's now a ktr_lid field - there is no such thing as a ktr_buf field and it's certainly not a caddr_t. XXX: I would appreciate it if someone who knows how this stuff works XXX: could review this file in case it's still lying in some more XXX: subtle way.
1.19	19-Mar-2016	dholland	Update documented prerequisite includes. PR 50633 and PR 50634. Remove sys/uio.h, and swap sys/param.h for sys/types.h as sys/ktrace.h depends on MAXCOMLEN. Bump date; first time since 1993.
1.18	11-Nov-2014	njoly	Do not hardcode values for ENAMETOOLONG, use symblic constants.
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.12	24-Sep-2002	jdolecek	also need <sys/uio.h>
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	18-Mar-2001	pooka	make prototypes match reality found in <sys/ktrace.h>
1.7	02-Dec-1999	kleink	branches: 1.7.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.6	22-Mar-1999	garbled	branches: 1.6.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.4	27-Jun-1998	christos	Add stub for fktrace(2)
1.3	27-Jun-1998	nathanw	Document KTRFAC_EMUL.
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	27-Feb-1995	cgd	branches: 1.1.1; Initial revision
1.1.1.1	27-Feb-1995	cgd	from Lite
1.6.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.7.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.7.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.10	30-Apr-2008	martin	branches: 1.10.8; Convert TNF licenses to new 2 clause variant
1.9	13-May-2004	wiz	branches: 1.9.24; \- is a minus, not -.
1.8	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.7	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.6	02-Oct-2002	wiz	corrseponding -> corresponding, filesystem -> file system.
1.5	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.4	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.3	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.2	16-Sep-2001	wiz	Boring whitespace fixes.
1.1	24-May-2000	perseant	branches: 1.1.6; Add man pages for LFS syscalls
1.1.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.1.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.1.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.1.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.9.24.1	18-May-2008	yamt	sync with head.
1.10.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.10.8.1	30-Apr-2008	martin	file lfs_bmapv.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.12	14-May-2017	wiz	file system police.
1.11	30-Apr-2008	martin	branches: 1.11.8; 1.11.54; Convert TNF licenses to new 2 clause variant
1.10	13-May-2004	wiz	branches: 1.10.24; \- is a minus, not -.
1.9	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.8	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.7	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.6	10-Jul-2002	wiz	Remove Xr to ourselves from SEE ALSO.
1.5	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.4	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.3	16-Sep-2001	wiz	Boring whitespace fixes.
1.2	09-Oct-2000	toshii	branches: 1.2.2; lfs_bmapv -> lfs_markv
1.1	24-May-2000	perseant	Add man pages for LFS syscalls
1.2.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.2.2.4	01-Aug-2002	nathanw	Catch up to -current.
1.2.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.2.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.2.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.10.24.1	18-May-2008	yamt	sync with head.
1.11.54.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.11.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.11.8.1	30-Apr-2008	martin	file lfs_markv.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.9	14-May-2017	wiz	file system police.
1.8	30-Apr-2008	martin	branches: 1.8.8; 1.8.54; Convert TNF licenses to new 2 clause variant
1.7	13-May-2004	wiz	branches: 1.7.24; \- is a minus, not -.
1.6	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.3	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.2	16-Sep-2001	wiz	Boring whitespace fixes.
1.1	24-May-2000	perseant	branches: 1.1.6; Add man pages for LFS syscalls
1.1.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.1.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.1.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.7.24.1	18-May-2008	yamt	sync with head.
1.8.54.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.8.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.8.8.1	30-Apr-2008	martin	file lfs_segclean.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.9	14-May-2017	wiz	file system police.
1.8	30-Apr-2008	martin	branches: 1.8.8; 1.8.54; Convert TNF licenses to new 2 clause variant
1.7	13-May-2004	wiz	branches: 1.7.24; \- is a minus, not -.
1.6	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.3	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.2	16-Sep-2001	wiz	Boring whitespace fixes.
1.1	24-May-2000	perseant	branches: 1.1.6; Add man pages for LFS syscalls
1.1.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.1.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.1.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.7.24.1	18-May-2008	yamt	sync with head.
1.8.54.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.8.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.8.8.1	30-Apr-2008	martin	file lfs_segwait.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.34	20-Jul-2024	uwe	link(2): links to directories are refused at the VFS level Drop the condition that "the caller is the super-user and the file system ... supports linking to directories." From nabijaczleweli.
1.33	01-Sep-2019	sevan	branches: 1.33.10; Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.32	28-Jul-2013	njoly	branches: 1.32.26; 1.32.28; Add linkat(2) specific errors.
1.31	14-Jul-2013	njoly	Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.30	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.29	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles.
1.28	01-Dec-2012	wiz	Remove trailing whitespace.
1.27	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.26	08-Aug-2011	wiz	branches: 1.26.2; 1.26.8; Sort sections. Remove trailing whitespace. Sort errors. New sentence, new line.
1.25	08-Aug-2011	manu	First stage of support for Extended API set 2. Most of the think is unimplemented, except enough of linkat(2) to hardlink to a symlink. Everything new in headers is guarded #ifdef _INCOMPLETE_XOPEN_C063 since some software (e.g.: xcvs in our own tree) will assume they can use openat(2) when AT_FDCWD is defined. _INCOMPLETE_XOPEN_C063 will go away once support will be completed.
1.24	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.23	23-Mar-2009	joerg	Remove/convert physical markup.
1.22	13-May-2004	wiz	branches: 1.22.32; 1.22.36; \- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	17-Jun-2000	hubertf	branches: 1.14.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.13	02-Dec-1999	kleink	branches: 1.13.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.9	27-Mar-1997	mikel	oops, missed one (from PR 3397)
1.8	27-Mar-1997	mikel	POSIX.1 specifies that a failed link() to a directory must return EPERM, and EMLINK was not documented; from Klaus Klein in PR standards/3397. Also documented EOPNOTSUPP for filesystems that don't support hard links.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.14.4.4	18-Oct-2002	nathanw	Catch up to -current.
1.14.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.14.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.14.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.36.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.22.32.1	17-Sep-2011	bouyer	Pull up following revision(s) (requested by manu in ticket #1658): sys/rump/include/rump/rump_syscalls.h: revision 1.52 via patch sys/kern/init_sysent.c: revision 1.257 via patch sys/rump/include/rump/rumpvnode_if.h: revision 1.12 via patch lib/libc/sys/Makefile.inc: revision 1.208 via patch sys/sys/syscallargs.h: revision 1.227 via patch sys/kern/kern_exec.c: revision 1.317 via patch sys/rump/librump/rumpkern/rump_syscalls.c: revision 1.74 via patch include/limits.h: revision 1.30 via patch sys/kern/syscalls.master: revision 1.251 via patch sys/sys/vnode_if.h: revision 1.83 via patch sys/sys/fcntl.h: revision 1.40 via patch sys/sys/fcntl.h: revision 1.41 via patch sys/kern/vfs_syscalls.c: revision 1.433 via patch sys/rump/librump/rumpvfs/rumpvnode_if.c: revision 1.11 via patch sys/kern/syscalls.c: revision 1.248 via patch sys/sys/syscall.h: revision 1.244 via patch lib/libc/sys/link.2: revision 1.25 via patch include/unistd.h: revision 1.127 via patch distrib/sets/lists/comp/mi: revision 1.1659 via patch sys/sys/stat.h: revision 1.61 via patch First stage of support for Extended API set 2. Most of the think is unimplemented, except enough of linkat(2) to hardlink to a symlink. Everything new in headers is guarded #ifdef _INCOMPLETE_XOPEN_C063 since some software (e.g.: xcvs in our own tree) will assume they can use openat(2) when AT_FDCWD is defined. _INCOMPLETE_XOPEN_C063 will go away once support will be completed. regen improve comment about AT_* defines: they are not only used by linkat(2) Add macros to hide OpenGroup extened API set 2 from GNU configure. This is a temporary workaround until the implementation is completed.
1.26.8.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.26.8.2	25-Feb-2013	tls	resync with head
1.26.8.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.26.2.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.26.2.2	23-Jan-2013	yamt	sync with head
1.26.2.1	16-Jan-2013	yamt	sync with (a bit old) head
1.32.28.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.32.26.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.33.10.1	02-Aug-2025	perseant	Sync with HEAD
1.16	13-May-2004	wiz	\- is a minus, not -.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	16-Feb-1996	phil	Change to fit reality. Backlog is limited to 128, not 5. (sys/socket.h: SOMAXCONN)
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	25-Nov-1993	jtc	Misc manpage fixes.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.25	02-Sep-2019	sevan	seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.24	05-Apr-2010	wiz	branches: 1.24.46; 1.24.48; Sort ERRORS section.
1.23	03-Apr-2010	jruoho	Add a history section. From OpenBSD.
1.22	13-May-2004	wiz	\- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.17	10-Jul-2002	wiz	Markup improvement.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	12-Nov-1997	mrg	add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.9	14-Jul-1997	kleink	branches: 1.9.2; Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	21-Jun-1997	lukem	fix a couple of typos
1.7	04-Apr-1997	kleink	Documented EINVAL result for invalid resulting offsets.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.2.1	12-Nov-1997	mrg	pull up from trunk: add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.13.6.4	01-Aug-2002	nathanw	Catch up to -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.48.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.24.46.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.11	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.10	23-Nov-2007	uebayasi	branches: 1.10.30; KNF; no variable name in function prototype.
1.9	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.8	07-Aug-2003	agc	branches: 1.8.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.7	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.6	14-Oct-1998	kleink	Need internal names for ftruncate(), lseek(), mmap(), pread() and pwrite().
1.5	13-Jul-1997	christos	Fix RCSID's
1.4	20-Dec-1996	cgd	pull in unistd.h for prototypes
1.3	27-Feb-1995	cgd	clean up merge, fix Id's
1.2	06-May-1994	cgd	branches: 1.2.4; clean
1.1	02-Apr-1994	cgd	branches: 1.1.1; stubs, to get the padding right. so nasty it's almost unbelievable. also, kill "special lseek" bogon.
1.1.1.1	27-Feb-1995	cgd	from Lite
1.2.4.1	18-Apr-1995	jtc	#include "namespace.h"
1.8.22.1	09-Jan-2008	matt	sync with HEAD
1.10.30.1	17-Apr-2012	yamt	sync with head
1.29	03-Feb-2017	abhinav	Add posix_madvise(2) in the NAME section.
1.28	19-Jul-2014	dholland	branches: 1.28.6; 1.28.10; fix usage
1.27	29-Mar-2011	jruoho	branches: 1.27.10; 1.27.20; Improve -width.
1.26	03-Jun-2009	wiz	New sentence, new line.
1.25	01-Jun-2009	yamt	don't describe internal details.
1.24	22-Apr-2008	rmind	branches: 1.24.8; Add posix_madvise(2) and appropriate definitions in sys/mman.h header. This interface is identical to madvise(2), however, is defined by POSIX. Partially sync madvise(2) man page with FreeBSD. Reviewed by <mrg>.
1.23	13-Oct-2006	wiz	branches: 1.23.16; No Xr to ourselves.
1.22	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.21	13-May-2004	wiz	\- is a minus, not -.
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	11-Aug-2002	yamt	bring in RETURN VALUES from openbsd.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	05-Oct-2000	ad	branches: 1.14.2; insure -> ensure
1.13	26-Jun-2000	kleink	Finally nuke <sys/types.h> from SYNOPSIS.
1.12	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	24-Aug-1999	mrg	branches: 1.11.4; add a note that these requests were ignored in pre-1.5
1.10	16-Aug-1999	enami	Copy the definition of MADV_FREE from sys/mman.h.
1.9	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.8	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.7	27-Dec-1995	jtc	Fix grammar error pointed out by Peter Seebach in PR#1846
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	15-Dec-1993	jtc	Add explicit return types and needed header files to SYNOPSIS section.
1.3	05-Aug-1993	jtc	update manpage to -mandoc macros
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.2.4	13-Aug-2002	nathanw	Catch up to -current.
1.14.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.14.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.14.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.23.16.1	18-May-2008	yamt	sync with head.
1.24.8.2	22-Apr-2008	rmind	Add posix_madvise(2) and appropriate definitions in sys/mman.h header. This interface is identical to madvise(2), however, is defined by POSIX. Partially sync madvise(2) man page with FreeBSD. Reviewed by <mrg>.
1.24.8.1	22-Apr-2008	rmind	file madvise.2 was added on branch christos-time_t on 2008-04-22 10:42:17 +0000
1.27.20.1	10-Aug-2014	tls	Rebase.
1.27.10.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.28.10.1	21-Apr-2017	bouyer	Sync with HEAD
1.28.6.1	20-Mar-2017	pgoyette	Sync with HEAD
1.28	20-Jan-2024	christos	Catch up with all the lint warnings since exit on warning was disabled. Disable 'missing header declaration' and 'nested extern' warnings for now.
1.27	16-May-2020	christos	Add ACL support for FFS. From FreeBSD.
1.26	03-Apr-2016	christos	add idtype.h to mklintstub and say who generates it.
1.25	12-Feb-2012	martin	Add missing <sys/spawn.h> include
1.24	01-Feb-2012	dholland	Change the syscall API for quotas over to the new non-proplib one. - struct vfs_quotactl_args -> struct quotactl_args - add sys/stdint.h to sys/quotactl.h for clean userland build - install sys/quotactl.h in /usr/include - update set lists for same - add new marshalling code in libquota - add new unmarshalling code in vfs_syscalls.c - discard proplib interpreter code in vfs_quotactl.c - add dispatching code for the 14 quotactl ops in vfs_quotactl.c - mark the proplib quotactl syscall obsolete - add a new syscall number for the new quotactl syscall - change the name of the syscall to __quotactl() - remove the decl of the old quotactl from quota/quotaprop.h - add a decl of the new quotactl to sys/quotactl.h - update the libc build - update ktruss - remove proplib marshalling code from libquota - update copy of syscall table in gdb ppc sources - hack rumphijack to accomodate new quotactl name (as I recall, pooka wanted such a name change to simplify something, but I don't really see what/how) This change appears to require a kernel version bump for rumpish reasons.
1.23	05-Aug-2008	lukem	branches: 1.23.2; 1.23.6; Revert previous addition of '-e sedcmd'. Still retain the usage improvements.
1.22	05-Aug-2008	lukem	Add '-e sedcmd' to makelintstub, to translate filename to syscall name. Improve usage, etc. Invoke makelintstub with -e 's/^tmp_//' when building LintSysNormal.c Fixes build problem that matt@ highlighted to me.
1.21	15-Jan-2008	rmind	branches: 1.21.6; Implementation of processor-sets, affinity and POSIX real-time extensions. Add schedctl(8) - a program to control scheduling of processes and threads. Notes: - This is supported only by SCHED_M2; - Migration of LWP mechanism will be revisited; Proposed on: <tech-kern>. Reviewed by: <ad>.
1.20	13-Nov-2007	he	We now need <sys/lwpctl.h> included in order to lint LintSysNormal.c.
1.19	09-Oct-2007	rmind	Add cancellation stubs in libpthread for POSIX messages queues and asynchronous I/O. OK by <ad>.
1.18	09-Feb-2007	ad	branches: 1.18.4; Sync with kernel changes introduced by merging the newlock2 branch.
1.17	18-Jun-2006	christos	Modernize: getopt -> getopts `` -> $() YES/NO -> true/false [ x$f = x ] -> [ -z $f ] test -> [ errors to stderr
1.16	29-Jan-2004	tsarna	uuidgen(2) syscall. Originally from FreeBSD, ported by John Franklin in PR#23470, with minor updates by me. This is only the syscall support from that PR, for now. Changes: port over fix from FreeBSD for multicast address generation. Changed bcopy to memcpy. For now, #ifdef notyet the portions of kern_uuid.c that are meant to be used by (currently nonexistent) other things in the kernel. Added syscall to COMPAT_FREEBSD as well, though that's currently not useful, as any program new enough to use this call also uses other syscalls we don't (yet) emulate.
1.15	30-Sep-2003	christos	Pass -D_LIBC
1.14	26-Jul-2003	salo	netbsd.org->NetBSD.org
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	11-Nov-2002	thorpej	Make sure there is a newline at the end of CPP input.
1.11	23-Oct-2002	jdolecek	make support for kqueue(2) and kevent(2) unconditional, the kqueue branch was merged
1.10	12-Oct-2002	jdolecek	if WITH_KQUEUE is defined and <sys/event.h> exists in DESTDIR, compile support for kqueue(2) and kevent(2) in this is temporary measure to ease testing of kqueue branch; the support will be made unconditional once kqueue branch would be merged
1.9	14-Sep-2002	thorpej	Fix some problems using makelintstub as a cross-tool: * Require that the path to the C preprocessor be passed in the CPP environemnt variable, and use it rather than hard-coding "cpp". Provide the target's preprocessor when invoking makelintstub. * Fix some quoting issues that turned up with Solaris 8's XPG4 sh and sed. * Don't use echo -n. Instead, don't bother making the output pretty; the whitespace isn't supposed to be syntactically significant anyhow.
1.8	13-Nov-2001	tv	branches: 1.8.2; Make this match the new .S extension of syscalls.
1.7	14-Jun-2000	cgd	branches: 1.7.4; 1.7.6; sweep of my licenses (userland files w/o only my copyright) for consistency. (no functional changes)
1.6	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.5	03-Jul-1998	mycroft	branches: 1.5.8; Further redux.
1.4	03-Jul-1998	mycroft	Make this a bit less fork-happy.
1.3	01-Mar-1998	fvdl	Make this output one more include file, needed after the Lite2 changes.
1.2	05-Nov-1997	thorpej	Instead of creating a .ln for each syscall stub, create one (big) .ln per class of syscall stubs. This is much more efficient (though it's still pretty inefficient). This also fixes a problem with syscall.h and DESTDIR which was pretty well buried in the old implementation. From Chris Demetriou <cgd@pa.dec.com>.
1.1	22-Dec-1996	cgd	branches: 1.1.2; a script to build C source code stubs to be fed to lint(1) from the data in <sys/syscall.h>.
1.1.2.1	05-Nov-1997	thorpej	Update from trunk: fix lint syscall stub generation.
1.5.8.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.7.6.1	10-Jul-2001	lukem	pull in <sys/event.h>
1.7.4.5	11-Nov-2002	nathanw	Catch up to -current
1.7.4.4	18-Oct-2002	nathanw	Catch up to -current.
1.7.4.3	17-Sep-2002	nathanw	Catch up to -current.
1.7.4.2	04-May-2002	thorpej	Pull in <sys/sa.h>.
1.7.4.1	14-Nov-2001	nathanw	Catch up to -current.
1.8.2.1	11-Nov-2002	he	Pull up revision 1.9 (requested by thorpej in ticket #803): Fix some problems using makelintstub as a cross-tool: o Require that the path to the C preprocessor be passed in the CPP environment variable, and use it rather than hard-coding "cpp". Provide the target's preprocessor when invoking makelintstub. o Fix some quoting issues found with Solaris 8's XPG4 sh and sed. o Do not use "echo -n". The resulting whitespace is not supposed to be syntactically significant anyway.
1.18.4.3	23-Mar-2008	matt	sync with HEAD
1.18.4.2	09-Jan-2008	matt	sync with HEAD
1.18.4.1	06-Nov-2007	matt	sync with HEAD
1.21.6.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.23.6.2	05-Aug-2008	lukem	Revert previous addition of '-e sedcmd'. Still retain the usage improvements.
1.23.6.1	05-Aug-2008	lukem	file makelintstub was added on branch christos-time_t on 2008-08-05 02:08:14 +0000
1.23.2.1	17-Apr-2012	yamt	sync with head
1.1	10-Jul-2023	christos	Add memfd_create(2) from GSoC 2023 by Theodore Preduta
1.21	26-Jul-2022	uwe	mincore(2) - use .Rv -std
1.20	25-Jul-2022	riastradh	mincore(2): Clarify units of len argument: bytes, not pages. Minor tidying while here: - Use .Fa, not .Ar, for function arguments. - Reduce verbiage of opening sentence.
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.13	16-Sep-2001	wiz	Boring whitespace fixes.
1.12	26-Jun-2000	kleink	branches: 1.12.2; Finally nuke <sys/types.h> from SYNOPSIS.
1.11	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	07-Jun-1999	thorpej	branches: 1.10.4; Fill out the mincore(2) manual page a little; define the NetBSD call to be like the Solaris call.
1.9	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.8	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.7	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.6	24-Jun-1995	cgd	add mlock xrefs as suggested by davide@cs.cmu.edu
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	15-Dec-1993	jtc	Add explicit return types and needed header files to SYNOPSIS section.
1.3	05-Aug-1993	jtc	update manpage to -mandoc macros
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.12.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.21	08-Sep-2019	sevan	Extend history
1.20	05-Aug-2014	riastradh	branches: 1.20.24; Rework minherit(2) man page into a table. XXX Do we not guarantee page-granularity inheritance? Cursory glance at uvm suggests we do -- can we nix the caveats about regions vs pages?
1.19	18-Jul-2014	christos	Document MAP_INHERIT_ZERO.
1.18	13-Oct-2006	wiz	branches: 1.18.48; 1.18.60; No Xr to ourselves. English improvement.
1.17	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.16	19-Nov-2003	wiz	Use Rv for return values section; bump date.
1.15	19-Nov-2003	pooka	document RETURN VALUES
1.14	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.13	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.12	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	04-Aug-2000	wiz	branches: 1.8.2; Whitespace fix, noted by John Hawkinson.
1.7	01-Aug-2000	wiz	Rename VM_INHERIT_* to MAP_INHERIT_* and move them to sys/sys/mman.h as discussed on tech-kern. Retire sys/uvm/uvm_inherit.h, update man page for minherit(2).
1.6	26-Jun-2000	kleink	Finally nuke <sys/types.h> from SYNOPSIS.
1.5	25-Jun-2000	wiz	punctuation fix (. -> ,)
1.4	25-Jun-2000	sommerfeld	Explain what this function actually does
1.3	02-Dec-1999	kleink	branches: 1.3.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.2	16-Oct-1997	christos	branches: 1.2.8; caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.1	08-Sep-1997	chuck	import minherit from OpenBSD
1.2.8.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.3.4.2	05-Aug-2000	wiz	Apply patch (approved by jhawk and thorpej): Rename VM_INHERIT_* to MAP_INHERIT_* and move them to sys/sys/mman.h as discussed on tech-kern. Retire sys/vm/vm_inherit.h, update man page for minherit(2). The patch includes approximately the following diffs (approximately since -current already used uvm/uvm_inherit.h): minherit.2: 1.4 -> 1.8 mman.h: 1.26 -> 1.27 powerpc/include/db_machdep.h: 1.7 -> 1.8 pc532/include/db_machdep.h: 1.12 -> 1.13
1.3.4.1	25-Jun-2000	sommerfeld	Pull up minherit.2 1.4. Approved by thorpej. Improve description of what minherit actually does.
1.8.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.60.1	10-Aug-2014	tls	Rebase.
1.18.48.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.20.24.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.33	12-Sep-2025	jschauma	Note that mkdir(2) may fail with EMLINK if the creation would lead to too many hardlinks to the parent directory (i.e., too many subdirs).
1.32	05-Feb-2020	wiz	Remove trailing whitespace.
1.31	04-Feb-2020	christos	Mention that we don't honor the other mode bits.
1.30	01-Sep-2019	sevan	Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.29	15-Oct-2013	njoly	branches: 1.29.26; 1.29.28; Adjust needed includes for fchmodat/mkdirat/mkfifoat/mknodat/fstatat syscalls.
1.28	28-Jul-2013	njoly	Add mkdirat(2) specific errors.
1.27	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.26	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.25	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.24	31-May-2010	njoly	branches: 1.24.6; 1.24.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.23	27-Dec-2005	chs	change errors returned for various operations on "/" to conform to SUSv3. as discussed on tech-kern some time back.
1.22	17-Sep-2005	christos	Document that mkdir("/", x) returns EISDIR. According to POSIX this is not an allowed error, but we return EIO and EDQUOT also which are not in POSIX either.
1.21	13-May-2004	wiz	\- is a minus, not -.
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.16	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.9	12-Nov-1996	lukem	fix the the typos
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.6	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.5	15-Dec-1993	jtc	Must #include <sys/types.h> to use these functions.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.13.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.24.12.2	25-Feb-2013	tls	resync with head
1.24.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.24.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.24.6.2	23-Jan-2013	yamt	sync with head
1.24.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.29.28.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.29.26.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.27	15-Oct-2013	njoly	Adjust needed includes for fchmodat/mkdirat/mkfifoat/mknodat/fstatat syscalls.
1.26	30-Jul-2013	njoly	Add mkfifoat(2) specific errors.
1.25	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.24	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.23	01-Dec-2012	wiz	Bump date, really.
1.22	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.21	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.20	31-May-2010	njoly	branches: 1.20.6; 1.20.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	29-Aug-1998	lukem	branches: 1.10.6; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.6	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.5	31-Jan-1994	jtc	ENOPSUPP -> EOPNOPSUPP
1.4	15-Dec-1993	jtc	Must #include <sys/types.h> to use these functions.
1.3	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.11.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.20.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.20.12.2	25-Feb-2013	tls	resync with head
1.20.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.20.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.20.6.2	23-Jan-2013	yamt	sync with head
1.20.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.31	20-Jun-2019	wiz	fifo -> FIFO. Sort errors.
1.30	20-Jun-2019	kamil	Add mkfifo{,at}(2) mode in mknod{,at}(2) as requested by POSIX mknod with mode & S_IFIFO and dev=0 shall behave like mkfifo. Update the documentation to reflect this state. Add ATF tests. This is an in-kernel implementation as typically user-space programs use mkfifo(2) directly, however whenever there is need to bypass libc (like in valgrind) then portable POSIX software calls the mknod syscall. Noted on tech-kern@ by Greg Troxel.
1.29	20-Nov-2017	uwe	branches: 1.29.4; .Xr makedev 3
1.28	15-Oct-2013	njoly	Adjust needed includes for fchmodat/mkdirat/mkfifoat/mknodat/fstatat syscalls.
1.27	30-Jul-2013	njoly	Add mknodat(2) specific errors.
1.26	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.25	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.24	01-Dec-2012	wiz	Remove trailing whitespace.
1.23	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.22	08-Jul-2011	wiz	branches: 1.22.2; 1.22.8; Sort error descriptions.
1.21	03-Jul-2011	jruoho	Note that mknod(2) may fail with EINVAL.
1.20	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.19	18-Jan-2007	drochner	-fix use of arguments and remove an outdated section -Xr mkfifo(2) (btw, SUSv3 says that the only portable use of mknod() is to create a FIFO. This is not supported by NetBSD.)
1.18	13-May-2004	wiz	\- is a minus, not -.
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	02-Nov-1997	kleink	Per XPG4.2, move mknod() prototype from <unistd.h> to <sys/stat.h>.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.4	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.8.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.22.8.2	25-Feb-2013	tls	resync with head
1.22.8.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.22.2.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.22.2.2	23-Jan-2013	yamt	sync with head
1.22.2.1	16-Jan-2013	yamt	sync with (a bit old) head
1.29.4.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.1	17-Oct-2013	njoly	branches: 1.1.4; 1.1.8; Change mknodat(2) device argument type from uint32_t to dev_t. Adds needed extra PAD argument for 64bit alignment, and libc wrapper.
1.1.8.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.1.8.1	17-Oct-2013	tls	file mknodat.c was added on branch tls-maxphys on 2014-08-20 00:02:16 +0000
1.1.4.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.1.4.1	17-Oct-2013	yamt	file mknodat.c was added on branch yamt-pagecache on 2014-05-22 11:36:54 +0000
1.22	08-Feb-2015	wiz	It is 2015 already.
1.21	08-Feb-2015	njoly	The length argument is of an unsigned type (size_t) and cannot be negative. Remove wrong statements in ERRORS section.
1.20	28-Feb-2011	wiz	Merge EINVAL descriptions; sort errors alphabetically; bump date.
1.19	28-Feb-2011	dholland	Improve discussion of alignment and rounding per PR 33527.
1.18	13-May-2004	wiz	branches: 1.18.46; \- is a minus, not -.
1.17	02-Jan-2004	jmmv	Fix typo; from Aidan Kehoe in PR lib/23951.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	28-Sep-2000	is	branches: 1.12.2; Document EPERM.
1.11	26-Jun-2000	kleink	Finally nuke <sys/types.h> from SYNOPSIS.
1.10	02-Dec-1999	kleink	branches: 1.10.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	16-Jun-1999	thorpej	branches: 1.9.4; Note POSIX 1003.1b-1993.
1.8	16-Jun-1999	thorpej	The (incorrect) nesting behavior of mlock(2) no longer exists.
1.7	06-Apr-1999	cgd	change: .Sh "SEE ALSO" to: .Sh SEE ALSO The doc macros check for the latter (actually just for 'SEE' as the first argument to .Sh) to set the section header SEE ALSO flag, which modifies some behaviour (e.g. references done with .Rs/.Re).
1.6	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.5	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.4	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.3	24-Jun-1995	cgd	add mincore xref as suggested by davide@cs.cmu.edu
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	07-May-1994	cgd	branches: 1.1.1; Initial revision
1.1.1.1	07-May-1994	cgd	new syscalls
1.9.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.4.1	28-Sep-2000	is	Pullup from -current, requested by is, approved by thorpej. mlock.2 1.12 Document EPERM.
1.12.2.2	22-Mar-2002	nathanw	Catch up to -current.
1.12.2.1	08-Mar-2002	nathanw	Catch up to -current.
1.18.46.1	05-Mar-2011	bouyer	Sync with HEAD
1.13	30-Apr-2008	martin	branches: 1.13.8; Convert TNF licenses to new 2 clause variant
1.12	13-May-2004	wiz	branches: 1.12.24; \- is a minus, not -.
1.11	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.10	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.9	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.8	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.7	16-Sep-2001	wiz	Boring whitespace fixes.
1.6	26-Jun-2000	kleink	branches: 1.6.2; Finally nuke <sys/types.h> from SYNOPSIS.
1.5	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.4	18-Jun-1999	thorpej	branches: 1.4.4; MCL_FUTURE is now implemented.
1.3	16-Jun-1999	thorpej	Note that MCL_FUTURE is not yet fully implented in the BUGS section.
1.2	16-Jun-1999	thorpej	Note POSIX 1003.1b-1993.
1.1	15-Jun-1999	thorpej	Add mlockall(2)/munlockall(2).
1.4.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.6.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.12.24.1	18-May-2008	yamt	sync with head.
1.13.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.13.8.1	30-Apr-2008	martin	file mlockall.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.57	13-May-2024	msaitoh	s/of of/of/ in comment.
1.56	01-Mar-2023	uwe	mmap(2): minor markup tweaks
1.55	08-Sep-2019	sevan	Sort flags
1.54	08-Sep-2019	sevan	Document MAP_ANONYMOUS
1.53	19-Jun-2019	uwe	Small markup fixes.
1.52	02-May-2018	christos	branches: 1.52.2; Explain PROT_MPROTECT better, add references to mremap(2), document the unimplemented flags, documented the alignment pre-defined constants.
1.51	12-Jun-2017	abhinav	branches: 1.51.4; Fix typo Insert Pp after a list to add vertical space before the next paragraph Remove Pp before Bl at two places
1.50	14-May-2017	wiz	Use Nx.
1.49	06-May-2017	joerg	Extend the mmap(2) interface to allow requesting protections for later use with mprotect(2), but without enabling them immediately. Extend the mremap(2) interface to allow duplicating mappings, i.e. create a second range of virtual addresses references the same physical pages. Duplicated mappings can have different effective protections. Adjust PAX mprotect logic to disallow effective protections of W&X, but allow one mapping W and another X protections. This obsoletes using temporary files for purposes like JIT. Adjust PAX logic for mmap(2) and mprotect(2) to fail if W&X is requested and not silently drop the X protection. Improve test cases to ensure correct operation of the changed interfaces.
1.48	27-Feb-2015	christos	branches: 1.48.6; Document SIGBUS per ToG.
1.47	05-Jan-2012	reinoud	Revert MAP_NOSYSCALLS patch.
1.46	20-Dec-2011	wiz	New sentence, new line. Bump date for previous.
1.45	20-Dec-2011	reinoud	Add a MAP_NOSYSCALLS flag to mmap. This flag prohibits executing of system calls from the mapped region. This can be used for emulation perposed or for extra security in the case of generated code. Its implemented by adding mapping-attributes to each uvm_map_entry. These can then be queried when needed. Currently the MAP_NOSYSCALLS is only implemented for x86 but other architectures are easy to adapt; see the sys/arch/x86/x86/syscall.c patch. Port maintainers are encouraged to add them for their processor ports too. When this feature is not yet implemented for an architecture the MAP_NOSYSCALLS is simply ignored with virtually no cpu cost..
1.44	15-Oct-2011	rmind	branches: 1.44.2; Amend previous: just leave the part that mmap() was designed for 4.2BSD and do not mention 4.4BSD until it becomes clear when exactly the interface was shipped.
1.43	15-Oct-2011	rmind	Mention that mmap(2) was designed for 4.2BSD, but really appeared in 4.4BSD.
1.42	31-Mar-2011	jruoho	Offset indent.
1.41	27-Feb-2009	wiz	New sentence, new line. Use more markup.
1.40	27-Feb-2009	pooka	Remove mentions of MAP_COPY, it's not available and trying to use it will result in compile failure.
1.39	18-Jul-2007	wiz	branches: 1.39.16; 1.39.22; Uppercase logical OR operator.
1.38	25-Mar-2006	rtr	Remove "len was less than zero" from the list of reasons that the function will fail with EINVAL since the len param is size_t and couldn't possibly be "less than zero". Resolves pr32516
1.37	04-Oct-2004	perry	Note that MAP_ANON memory is zero filled.
1.36	24-Mar-2004	wiz	Increase width in tables so this displays more nicely.
1.35	07-Oct-2003	thorpej	Add a MAP_WIRED flag to mmap(2), which causes the new mapping to be wired as if by mlock(2).
1.34	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.33	04-Jul-2003	wiz	Bump date for last.
1.32	23-Jun-2003	christos	PR/21948: Todd Vierling: Implement MAP_TRYFIXED for linux emulation.
1.31	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.30	10-Apr-2003	wiz	Add a comma after e.g.
1.29	10-Apr-2003	atatat	Document the new MAP_ALIGNED() flag/macro, be more specific about what values for fd are acceptable when using MAP_ANON, and add a short paragraph describing (in short) the relationship between mmap() allocations and the break. Addresses PR kern/7935 and PR lib/20803.
1.28	31-Mar-2003	perry	enforcable->enforceable (Igor Sobrado, PR misc/19731)
1.27	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.26	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.25	08-Feb-2002	ross	branches: 1.25.2; Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.24	23-Oct-2001	mycroft	Should have done this years ago... Add a warning about the separability of the PROT_* flags.
1.23	16-Sep-2001	wiz	Boring whitespace fixes.
1.22	26-Jun-2000	kleink	branches: 1.22.2; Finally nuke <sys/types.h> from SYNOPSIS.
1.21	28-Mar-2000	kleink	In mmap(), bail out with EOVERFLOW when mapping a regular file and the file offset plus mapping length cannot be represented in an off_t.
1.20	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.19	06-Apr-1999	cgd	branches: 1.19.4; change: .Sh "SEE ALSO" to: .Sh SEE ALSO The doc macros check for the latter (actually just for 'SEE' as the first argument to .Sh) to set the section header SEE ALSO flag, which modifies some behaviour (e.g. references done with .Rs/.Re).
1.18	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.17	09-Mar-1999	ross	More missing .El's.
1.16	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.15	03-Jun-1998	kleink	Use MAP_FAILED in the return values description.
1.14	28-Mar-1998	kleink	Per XPG, if the file descriptor argument to mmap() refers to a file whose type is not supported (neither VREG nor VCHR, or not a vnode at all), fail with ENODEV instead of EINVAL.
1.13	10-Feb-1998	mrg	update MAP_COPY documentation, noting that it is currently implemented as MAP_PRIVATE.
1.12	02-Feb-1998	perry	merge lite-2
1.11	10-Jan-1998	kleink	Document PROT_NONE.
1.10	15-Dec-1997	mrg	note that MAP_SHARED or MAP_PRIVATE must be specified.
1.9	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.8	15-Jul-1997	mikel	xref getpagesize(3) not getpagesize(2), sort xrefs
1.7	12-Jul-1997	perry	nuke reference to nonexistant MAP_WRITE flag, per Brian Grayson, pr-3698
1.6	29-May-1997	cgd	Fix broken uses of Dd. Both the mdoc and mdoc.samples pages agree: .Dd is supposed to be invoked like: .Dd month day, year e.g. ".Dd January 25, 1989", rather than: .Dd "month day, year" which is what these pages did.
1.5	24-Jun-1995	cgd	add mlock xrefs as suggested by davide@cs.cmu.edu
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	31-Jul-1994	mycroft	Fix for MAP_FILE changes.
1.2	01-Aug-1993	mycroft	branches: 1.2.2; Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.2.2.1	01-Aug-1994	cgd	from trunk.
1.19.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.22.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.22.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.22.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.22.2.2	14-Nov-2001	nathanw	Catch up to -current.
1.22.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.25.2.1	17-Aug-2003	tron	Pull up revision 1.32 (requested by tv in ticket #1420): PR/21948: Todd Vierling: Implement MAP_TRYFIXED for linux emulation.
1.39.22.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.39.16.2	18-Jul-2007	wiz	Uppercase logical OR operator.
1.39.16.1	18-Jul-2007	wiz	file mmap.2 was added on branch matt-mips64 on 2007-07-18 23:34:24 +0000
1.44.2.1	17-Apr-2012	yamt	sync with head
1.48.6.2	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.48.6.1	11-May-2017	pgoyette	Sync with HEAD
1.51.4.1	21-May-2018	pgoyette	Sync with HEAD
1.52.2.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.15	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.14	23-Nov-2007	uebayasi	branches: 1.14.30; KNF; no variable name in function prototype.
1.13	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.12	07-Aug-2003	agc	branches: 1.12.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.11	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.10	15-Nov-1998	christos	delint
1.9	14-Oct-1998	kleink	Need internal names for ftruncate(), lseek(), mmap(), pread() and pwrite().
1.8	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.7	13-Jul-1997	christos	Fix RCSID's
1.6	23-Dec-1996	cgd	Fix quad_t __syscall() return goofs. Now these should work on big-endian systems, too.
1.5	20-Dec-1996	cgd	pull in unistd.h for prototypes
1.4	27-Feb-1995	cgd	clean up merge, fix Id's
1.3	19-Oct-1994	cgd	branches: 1.3.2; cast
1.2	06-May-1994	cgd	clean
1.1	02-Apr-1994	cgd	branches: 1.1.1; stubs, to get the padding right. so nasty it's almost unbelievable. also, kill "special lseek" bogon.
1.1.1.1	27-Feb-1995	cgd	from Lite
1.3.2.1	18-Apr-1995	jtc	#include "namespace.h"
1.12.22.1	09-Jan-2008	matt	sync with HEAD
1.14.30.1	17-Apr-2012	yamt	sync with head
1.19	26-Apr-2020	pgoyette	Document ENOSYS return from MODCTL_EXIST. Remove EMLINK since it is no longer returned.
1.18	22-Feb-2020	pgoyette	Remove vestigial remnant of an earlier modification to the module implementation. There currently is no such thing as a module's "alias".
1.17	06-Dec-2019	pgoyette	Note also that the load address (if provided) is also for the module's text segment.
1.16	04-Dec-2019	pgoyette	Note that the size returned by modctl(2) and displayed by modstat(8) is only for the module's text section, not for the entire size of the module. Addresses PR kern-54737
1.15	08-Apr-2019	pgoyette	branches: 1.15.2; Split the description for EINVAL into two pieces, one for each operation that can generate the error.
1.14	27-Jan-2019	pgoyette	Merge the [pgoyette-compat] branch
1.13	03-Jul-2017	wiz	branches: 1.13.4; 1.13.6; Remove workaround for ancient HTML generation code.
1.12	04-Nov-2015	pgoyette	Document the ms_flags field which is now exported in struct modstat
1.11	09-May-2015	pgoyette	Provide additional info on why ENOEXEC gets returned.
1.10	15-Jul-2014	pgoyette	Document the upper limit on size of props dictionary that was recently imposed.
1.9	07-Aug-2012	jnemeth	branches: 1.9.2; 1.9.8; Add -A, -a, and -e options to modstat(8) along with kernel changes required to support these options. The -e option was requested by martin@ in private chat in order to make writing tests easier (i.e. don't bother testing MODULAR functionaility if it doesn't exist). While there, I added -A and -a since those were quite similar. -A Tells you whether or not modules can be autoloaded at the moment. This option does take into consideration the sysctl kern.module.autoload. -a Tells you whether or not modules can be autoloaded at the moment. This option does not take into consideration the sysctl kern.module.autoload. -e Tells you whether or not you may load a module at the moment.
1.8	14-Dec-2010	jruoho	branches: 1.8.6; Fix xref; module(4) -> module(7).
1.7	13-Dec-2010	jruoho	Xref module(4).
1.6	28-Nov-2010	jnemeth	Rename the autoloaded property list from <module>.prop to <module>.plist as discussed on tech-kern.
1.5	18-Aug-2010	pgoyette	Add a couple more possible return values.
1.4	26-Oct-2009	jnemeth	mention MODULE_CLASS_SECMODEL
1.3	26-Oct-2009	jnemeth	XXX - confirmed that ms_required is comma-delimited XXX - MODULE_CLASS_ANY shouldn't be returned, but potentially could be if a module were declared that way
1.2	26-Oct-2009	dholland	Edit - expand descriptions; document data structures in English rather than in C; use more markup; make nroff output not exceed 80 columns.
1.1	20-Oct-2009	jnemeth	First pass at a manpage for modctl(2) (hi ad!).
1.8.6.1	30-Oct-2012	yamt	sync with head
1.9.8.1	10-Aug-2014	tls	Rebase.
1.9.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.13.6.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.13.6.1	10-Jun-2019	christos	Sync with HEAD
1.13.4.1	03-Apr-2018	pgoyette	Remove fixed allocation of modules' "required" lists (previously limited to MAXMODDEPS entries). Update the modctl(MODCTL_STAT) syscall to return the required data in a new format, and retain the previous data format in MODCTL_OSTAT. Update the compat_80 and compat_netbsd32 modules as needed.
1.15.2.1	09-Dec-2019	martin	Pull up following revision(s) (requested by pgoyette in ticket #527): sbin/modstat/modstat.8: revision 1.24 sbin/modstat/modstat.8: revision 1.26 lib/libc/sys/modctl.2: revision 1.16 Note that the size returned by modctl(2) and displayed by modstat(8) is only for the module's text section, not for the entire size of the module. Addresses PR kern-54737 Remove superfluous Pp.
1.53	10-Mar-2025	pgoyette	revert previous. Thanks kre@ for the explanation.
1.52	10-Mar-2025	pgoyette	typo - s/to/too/
1.51	01-Sep-2019	sevan	branches: 1.51.10; mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.50	14-May-2017	wiz	branches: 1.50.10; 1.50.12; file system police.
1.49	18-Nov-2011	christos	branches: 1.49.30; document MNT_RELATIME
1.48	17-Jun-2011	wiz	branches: 1.48.2; Fix wording (if I understand the sentence correctly).
1.47	17-Jun-2011	wiz	New sentence, new line. Bump date for previous.
1.46	17-Jun-2011	manu	Add mount -o extattr option to enable extended attributs (corrently only for UFS1). Remove kernel option for EA backing store autocreation and do it by default. Add a sysctl so that autocreated attriutr size can be modified.
1.45	31-May-2010	njoly	branches: 1.45.4; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.44	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.43	10-Apr-2009	ad	softdep is gone
1.42	15-Mar-2009	joerg	Fix markup of cross reference.
1.41	12-Mar-2009	wiz	Fix error in previous, found by joerg.
1.40	20-Oct-2008	wiz	branches: 1.40.4; 1.40.6; Sort errors, use .Nx, avoid man markup, whitespace and punctuation nits.
1.39	19-Oct-2008	christos	PR/39770: Robert Elz: mount(2) doc enhancements
1.38	30-Nov-2007	rillig	typo
1.37	14-Jul-2007	dsl	branches: 1.37.4; Document the new 'data_len' argument. Remove references to nfs export args and xref nfssvc(2) instead. Change text to allow for other fs types.
1.36	24-Feb-2006	wiz	Link to getvfsstat(2) instead of getfsstat(2).
1.35	12-Feb-2006	chs	convert "magiclinks" from a per-fs mount option to a system-wide sysctl. as discussed on tech-kern quite some time ago.
1.34	05-Aug-2005	jmmv	Lowercase after semicolon.
1.33	23-Jun-2005	thorpej	Implement expansion of special "magic" strings in symlinks into system-specific values. Submitted by Chris Demetriou in Nov 1995 (!) in PR kern/1781, modified only slighly by me. This is enabled on a per-mount basis with the MNT_MAGICLINKS mount flag. It can be enabled at mountroot() time by building the kernel with the ROOTFS_MAGICLINKS option. The following magic strings are supported by the implementation: @machine value of MACHINE for the system @machine_arch value of MACHINE_ARCH for the system @hostname the system host name, as set with sethostname() @domainname the system domain name, as set with setdomainname() @kernel_ident the kernel config file name @osrelease the releaes number of the OS @ostype the name of the OS (always "NetBSD" for NetBSD) Example usage: mkdir /arch/i386/bin mkdir /arch/sparc/bin ln -s /arch/@machine_arch/bin /bin
1.32	13-May-2004	wiz	branches: 1.32.2; \- is a minus, not -.
1.31	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.30	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.29	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.28	25-Sep-2002	wiz	Drop trailing space.
1.27	21-Sep-2002	christos	describe MNT_GETARGS
1.26	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.25	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.24	16-Sep-2001	wiz	Boring whitespace fixes.
1.23	06-Mar-2000	enami	branches: 1.23.6; Document some recently added user visible mount option. Addresses PR#6577. While I'm here, I reorderd SEE ALSO section properly.
1.22	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.21	07-Nov-1999	lukem	use .Fn appropriately
1.20	26-Sep-1999	jdolecek	xref symlink(7)
1.19	22-Mar-1999	garbled	branches: 1.19.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.18	07-Dec-1998	abs	Add links to getmntinfo(3) and getfsstat(2)
1.17	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.16	08-Jun-1998	lukem	fix up case of function names
1.15	02-Feb-1998	perry	merge lite-2
1.14	26-Nov-1997	tv	Typo fix: the umount call is no longer called umount, it is now called unmount.
1.13	23-Oct-1996	cgd	branches: 1.13.4; document MNT_NOCOREDUMP
1.12	29-Feb-1996	jtc	Update to agree with <sys/mount.h>; From Todd C. Miller <millert@cs.colorado.edu>
1.11	08-Feb-1996	mycroft	Update to match mount(2) prototype.
1.10	28-Nov-1995	jtc	merge in changes from 1.1 release branch
1.9	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.8	27-Feb-1995	cgd	branches: 1.8.2; merge with lite, keeping most local changes. clean up Ids
1.7	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.6	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	08-Nov-1993	cgd	fix flag name 'bug.' reported by Lennart Augustsson <augustss@cs.chalmers.se>
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.2.1	01-Nov-1995	jtc	complete ufs -> ffs change (From John Kohl; PR #1403)
1.13.4.1	27-Nov-1997	mellon	Pull rev 1.14 up from trunk (tv)
1.19.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.23.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.23.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.23.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.23.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.32.2.2	20-Jan-2006	riz	Back out tickets 490, 559, and 560, which added "magic symlinks", at the request of chs@ (thorpej@ concurs), as there is consensus that this should be changed to a system-wide tunable, rather than a mount option.
1.32.2.1	29-Dec-2005	riz	Pull up following revision(s) (requested by thorpej in ticket #490): lib/libc/sys/mount.2: revision 1.33 sys/sys/systm.h: revision 1.179 sys/sys/fstypes.h: revision 1.4 include/mntopts.h: revision 1.6 sys/conf/newvers.sh: revision 1.41 sys/kern/vfs_syscalls.c: revision 1.223 sys/conf/files: revision 1.720 sys/kern/vfs_lookup.c: revision 1.61 share/man/man7/symlink.7: revision 1.7 sbin/mount/mount.8: revision 1.47 sys/kern/init_main.c: revision 1.248 via patch share/man/man4/options.4: revision 1.280 via patch Implement expansion of special "magic" strings in symlinks into system-specific values. Submitted by Chris Demetriou in Nov 1995 (!) in PR kern/1781, modified only slighly by me. This is enabled on a per-mount basis with the MNT_MAGICLINKS mount flag. It can be enabled at mountroot() time by building the kernel with the ROOTFS_MAGICLINKS option. The following magic strings are supported by the implementation: @machine value of MACHINE for the system @machine_arch value of MACHINE_ARCH for the system @hostname the system host name, as set with sethostname() @domainname the system domain name, as set with setdomainname() @kernel_ident the kernel config file name @osrelease the releaes number of the OS @ostype the name of the OS (always "NetBSD" for NetBSD) Example usage: mkdir /arch/i386/bin mkdir /arch/sparc/bin ln -s /arch/@machine_arch/bin /bin
1.37.4.1	09-Jan-2008	matt	sync with HEAD
1.40.6.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.40.4.2	20-Oct-2008	wiz	Sort errors, use .Nx, avoid man markup, whitespace and punctuation nits.
1.40.4.1	20-Oct-2008	wiz	file mount.2 was added on branch christos-time_t on 2008-10-20 07:03:59 +0000
1.45.4.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.48.2.1	17-Apr-2012	yamt	sync with head
1.49.30.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.50.12.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.50.10.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.51.10.1	02-Aug-2025	perseant	Sync with HEAD
1.29	09-Sep-2019	wiz	Remove superfluous Pp.
1.28	08-Sep-2019	sevan	mprotect first appeared in SunOS 4.0 Page 25 of SunOS 4.0 Change Notes http://chiclassiccomp.org/docs/content/computing/Sun/software/800-1731-10_SunOS4.0ChangeNotes9May88.pdf
1.27	19-Jun-2019	uwe	Small markup fixes.
1.26	14-May-2017	wiz	branches: 1.26.10; file system police.
1.25	06-May-2017	joerg	Extend the mmap(2) interface to allow requesting protections for later use with mprotect(2), but without enabling them immediately. Extend the mremap(2) interface to allow duplicating mappings, i.e. create a second range of virtual addresses references the same physical pages. Duplicated mappings can have different effective protections. Adjust PAX mprotect logic to disallow effective protections of W&X, but allow one mapping W and another X protections. This obsoletes using temporary files for purposes like JIT. Adjust PAX logic for mmap(2) and mprotect(2) to fail if W&X is requested and not silently drop the X protection. Improve test cases to ensure correct operation of the changed interfaces.
1.24	03-Apr-2011	jruoho	branches: 1.24.34; .Xr uvm_map_protect, not .Fn.
1.23	03-Apr-2011	jruoho	Offset indent.
1.22	11-Jan-2009	christos	merge christos-time_t
1.21	06-Jan-2009	wiz	Add missing newline.
1.20	05-Jan-2009	pooka	Return of the Flag: There is no PROT_EXECUTE.
1.19	13-Oct-2006	wiz	branches: 1.19.26; "occurred" with two "r", like the majority of files in this directory already uses it.
1.18	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.17	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	11-Aug-2002	yamt	bump .Dd .
1.13	11-Aug-2002	yamt	- detail protections. - add RETURN VALUES section. from OpenBSD.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	26-Jun-2000	kleink	branches: 1.10.2; Finally nuke <sys/types.h> from SYNOPSIS.
1.9	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	03-Feb-1998	perry	branches: 1.8.6; .Bx'ize/.Nx'ize
1.7	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.6	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	15-Dec-1993	jtc	Add explicit return types and needed header files to SYNOPSIS section.
1.3	05-Aug-1993	jtc	update manpage to -mandoc macros
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.2.4	13-Aug-2002	nathanw	Catch up to -current.
1.10.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.19.26.1	10-Jan-2009	christos	sync with head.
1.24.34.2	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.24.34.1	11-May-2017	pgoyette	Sync with HEAD
1.26.10.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.10	25-Oct-2023	riastradh	mremap(2): Use .Lk for links in text. .%U is only for links in reference sections.
1.9	03-Mar-2023	riastradh	mremap(2): Note MAP_REMAPDUP bug. XXX pullup-10, unless we fix the bug first
1.8	01-Mar-2023	riastradh	mremap(2): Fix example to use MAP_PRIVATE. It is a historical accident that MAP_PRIVATE is assumed when neither it nor MAP_SHARED is specified. XXX pullup-9 XXX pullup-10
1.7	03-May-2018	wiz	branches: 1.7.4; 1.7.12; Sort sections. Sort ERRORS. Remove trailing whitespace.
1.6	02-May-2018	christos	Add EXAMPLE and ERRORS section.
1.5	06-May-2017	joerg	branches: 1.5.8; Extend the mmap(2) interface to allow requesting protections for later use with mprotect(2), but without enabling them immediately. Extend the mremap(2) interface to allow duplicating mappings, i.e. create a second range of virtual addresses references the same physical pages. Duplicated mappings can have different effective protections. Adjust PAX mprotect logic to disallow effective protections of W&X, but allow one mapping W and another X protections. This obsoletes using temporary files for purposes like JIT. Adjust PAX logic for mmap(2) and mprotect(2) to fail if W&X is requested and not silently drop the X protection. Improve test cases to ensure correct operation of the changed interfaces.
1.4	28-Apr-2011	wiz	branches: 1.4.34; Sort sections.
1.3	16-Feb-2008	tnn	minor pedanticism about glibc. Suggested by Joerg.
1.2	14-Feb-2008	tnn	Add a history section and a compatibility section.
1.1	17-Jul-2007	joerg	branches: 1.1.4; Add native mremap system call based on the UVM implementation for Linux compat. Add code to enforce alignment of the new location. Special thanks to wizd for helping with the man page.
1.1.4.1	23-Mar-2008	matt	sync with HEAD
1.4.34.1	11-May-2017	pgoyette	Sync with HEAD
1.5.8.1	21-May-2018	pgoyette	Sync with HEAD
1.7.12.2	31-Jul-2023	martin	Pull up following revision(s) (requested by riastradh in ticket #274): lib/libc/sys/mremap.2: revision 1.9 mremap(2): Note MAP_REMAPDUP bug.
1.7.12.1	31-Jul-2023	martin	Pull up following revision(s) (requested by riastradh in ticket #272): lib/libc/sys/mremap.2: revision 1.8 mremap(2): Fix example to use MAP_PRIVATE. It is a historical accident that MAP_PRIVATE is assumed when neither it nor MAP_SHARED is specified.
1.7.4.1	31-Jul-2023	martin	Pull up following revision(s) (requested by riastradh in ticket #1683): lib/libc/sys/mremap.2: revision 1.8 mremap(2): Fix example to use MAP_PRIVATE. It is a historical accident that MAP_PRIVATE is assumed when neither it nor MAP_SHARED is specified.
1.15	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.14	13-May-2004	wiz	\- is a minus, not -.
1.13	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.12	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.11	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.10	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	02-Dec-1999	kleink	branches: 1.8.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	25-Aug-1999	thorpej	branches: 1.7.4; Update for XSH5.
1.6	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	28-Apr-1998	fair	fix mdoc references
1.4	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.3	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 and 1.4 up from trunk (mikel)
1.7.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.8.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.14	13-May-2004	wiz	\- is a minus, not -.
1.13	13-May-2004	kleink	Like in shmget(2), elaborate on IPC_EXCL in the description.
1.12	16-Apr-2003	wiz	branches: 1.12.2; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.11	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.10	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.9	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.8	16-Sep-2001	wiz	Boring whitespace fixes.
1.7	12-Dec-2000	briggs	branches: 1.7.2; Add a cross-reference to ftok(3).
1.6	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.5	25-Aug-1999	thorpej	branches: 1.5.4; Update for XSH5.
1.4	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.3	14-Mar-1999	kristerw	EACESS -> EACCES. From OpenBSD.
1.2	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.1	16-Oct-1995	jtc	branches: 1.1.8; SysV IPC manpages from Frank van der Linden
1.1.8.1	28-Nov-1997	mellon	Pull rev 1.2 up from trunk (mikel)
1.5.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.7.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.12.2.1	14-May-2004	tron	Pull up revision 1.13 (requested by kleink in ticket #327): Like in shmget(2), elaborate on IPC_EXCL in the description.
1.22	24-Jul-2013	skrll	Bump date for previous.
1.21	24-Jul-2013	skrll	Clarify msgsz.
1.20	15-May-2012	reinoud	branches: 1.20.2; Clarify description of the msgrcv() return value. I kept on misreading it for some reason. This ought to clarify it a bit more.
1.19	28-Jan-2009	wiz	branches: 1.19.8; 1.19.10; Bump date for previous. Sort ERRORS.
1.18	26-Jan-2009	njoly	Make msgsnd(2)/msgrcv(2) fail with EINVAL for messages larger than SSIZE_MAX. Adjust man pages accordingly. ok by christos.
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	12-Apr-2000	simonb	branches: 1.11.6; We return EIDRM if the msg queue is removed, not EINVAL.
1.10	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	25-Aug-1999	thorpej	branches: 1.9.4; Update for XSH5.
1.8	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.7	09-Mar-1999	ross	More missing .El's.
1.6	07-May-1998	kleink	Various SysV IPC prototype changes.
1.5	08-Feb-1998	kleink	Due to the addition of EIDRM and ENOMSG, document these in the ERRORS section, and nuke the (now obsolete) BUGS section. Bump the date.
1.4	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.3	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 and 1.4 up from trunk (mikel)
1.9.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.19.10.1	30-Jul-2013	msaitoh	Pull up following revision(s) (requested by skrll in ticket #922): tests/lib/libc/sys/t_msgrcv.c 1.3 lib/libc/sys/msgrcv.2 1.21-1.22 lib/libc/sys/msgsnd.2 1.19-1.20 Fix msgsz confusion.
1.19.8.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.19.8.1	23-May-2012	yamt	sync with head.
1.20.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.20	24-Jul-2013	skrll	Bump date for previous.
1.19	24-Jul-2013	skrll	Clarify msgsz.
1.18	30-Apr-2010	jruoho	branches: 1.18.6; 1.18.8; 1.18.12; Small improvements to wording and markup.
1.17	28-Jan-2009	wiz	Bump date for previous. Sort ERRORS.
1.16	26-Jan-2009	njoly	Make msgsnd(2)/msgrcv(2) fail with EINVAL for messages larger than SSIZE_MAX. Adjust man pages accordingly. ok by christos.
1.15	13-May-2004	wiz	\- is a minus, not -.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	02-Dec-1999	kleink	branches: 1.9.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	25-Aug-1999	thorpej	branches: 1.8.4; Update for XSH5.
1.7	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	07-May-1998	kleink	Various SysV IPC prototype changes.
1.5	16-Feb-1998	kleink	Note that EINVAL can also be caused by an mtype < 1.
1.4	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.3	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 and 1.4 up from trunk (mikel)
1.8.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.9.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.9.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.9.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.18.8.1	30-Jul-2013	msaitoh	Pull up following revision(s) (requested by skrll in ticket #922): tests/lib/libc/sys/t_msgrcv.c 1.3 lib/libc/sys/msgrcv.2 1.21-1.22 lib/libc/sys/msgsnd.2 1.19-1.20 Fix msgsz confusion.
1.18.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.25	09-May-2014	njoly	Remove error condition for negative length parameter; the corresponding type is unsigned (size_t) and thus the value cannot be negative.
1.24	15-Oct-2011	rmind	branches: 1.24.2; 1.24.8; 1.24.18; Mention POSIX conformance of some functions, when they appeared, sprinkle .Xr.
1.23	18-Oct-2005	chs	remove text about converting async to sync, since we don't do it anymore.
1.22	13-May-2004	wiz	branches: 1.22.2; \- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	11-Aug-2002	yamt	add RETURN VALUES section. from OpenBSD.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	25-Apr-2001	simonb	Spell occurred correctly.
1.14	09-Apr-2001	wiz	Whitespace.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	09-Mar-1999	ross	Missing .El. Rewrite cheap .Bd -literal as a nice .Bl -column.
1.10	02-Feb-1998	perry	merge lite-2
1.9	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.8	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.7	27-Feb-1995	cgd	clean up RCS Id's
1.6	21-Jun-1994	cgd	Changes by Thorsten Lockert and myself (though my role was only minor) to document msync's error returns.
1.5	21-Jun-1994	cgd	clean up import, rcsid
1.4	15-Dec-1993	jtc	Add explicit return types and needed header files to SYNOPSIS section.
1.3	05-Aug-1993	jtc	update manpage to -mandoc macros
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	21-Jun-1994	cgd	from lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.4	13-Aug-2002	nathanw	Catch up to -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.2.1	21-Oct-2005	riz	Pull up following revision(s) (requested by chs in ticket #900): lib/libc/sys/msync.2: revision 1.23 remove text about converting async to sync, since we don't do it anymore.
1.24.18.1	10-Aug-2014	tls	Rebase.
1.24.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.24.2.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.5	13-Sep-2005	christos	compat core reorg.
1.4	12-Jun-2005	lukem	Add missing __RCSID()
1.3	02-Dec-1998	thorpej	Warn about references to the compatibility msync(), and direct the user to include <sys/mman.h> to generate the correct reference.
1.2	22-Oct-1997	fvdl	New hacks to make libc work painlessly without bumping the major number: use type func(arg1s) asm("emitted_name") gcc mechanism. Suggested by Bill Sommerfeld.
1.1	20-Oct-1997	thorpej	branches: 1.1.2; Fix the shared library versioning snafu caused by the recent changes to the stat(2) family and msync(2). This uses a primitive function versioning scheme. This reverts the libc shared library major version from 13 to 12, and adds a few new interfaces to bring us to libc version 12.20. From Frank van der Linden <fvdl@NetBSD.ORG>.
1.1.2.1	22-Oct-1997	thorpej	Pull up from trunk: New hacks to make libc work painlessly without bumping the major number: use type func(arg1s) asm("emitted_name") gcc mechanism. Suggested by Bill Sommerfeld.
1.21	30-May-2014	njoly	len argument is of unsigned type (size_t) and thus cannot be negative; remove corresponding statement in ERRORS.
1.20	15-Oct-2011	rmind	branches: 1.20.8; 1.20.18; Mention POSIX conformance of some functions, when they appeared, sprinkle .Xr.
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	26-Jun-2000	kleink	branches: 1.14.2; Finally nuke <sys/types.h> from SYNOPSIS.
1.13	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	06-Apr-1999	cgd	branches: 1.12.4; change: .Sh "SEE ALSO" to: .Sh SEE ALSO The doc macros check for the latter (actually just for 'SEE' as the first argument to .Sh) to set the section header SEE ALSO flag, which modifies some behaviour (e.g. references done with .Rs/.Re).
1.11	09-Mar-1999	ross	More missing .El's.
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.8	02-Feb-1998	perry	merge lite-2
1.7	16-Oct-1997	christos	caddr_t -> void * PR/4269: Chris Demetriou: Add MS_* to msync()
1.6	15-Jul-1997	mikel	xref mmap(2), not self; xref mlock(2); sort xrefs
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	15-Dec-1993	jtc	Add explicit return types and needed header files to SYNOPSIS section.
1.3	05-Aug-1993	jtc	update manpage to -mandoc macros
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.2.2	22-Mar-2002	nathanw	Catch up to -current.
1.14.2.1	08-Mar-2002	nathanw	Catch up to -current.
1.20.18.1	10-Aug-2014	tls	Rebase.
1.20.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.25	25-Oct-2017	abhinav	Correct the standard version for clock_nanosleep (based on the FreeBSD man page)
1.24	25-Oct-2017	abhinav	Add clock_nanosleep to the NAME section
1.23	14-Nov-2016	wiz	Whitespace.
1.22	11-Nov-2016	christos	Explain rmtp setting.
1.21	16-Jun-2016	ryoon	branches: 1.21.2; Bump date for previous
1.20	16-Jun-2016	ryoon	Fix typo
1.19	30-Dec-2015	wiz	Fix xrefs.
1.18	30-Dec-2015	plunky	point to more information about clock_id
1.17	02-Oct-2015	christos	PR/50295: Fix clock_nanosleep return value documentation.
1.16	02-Feb-2014	wiz	Mark up HZ.
1.15	01-Feb-2014	christos	mention how HZ affects us
1.14	25-Dec-2013	dholland	typo
1.13	08-Oct-2012	njoly	Function argument Fa macro expects its name on the same line.
1.12	02-Oct-2012	christos	add clock_nanosleep(2)
1.11	17-May-2010	jruoho	branches: 1.11.6; 1.11.12; Reference timeval(3).
1.10	13-May-2004	wiz	\- is a minus, not -.
1.9	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.8	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.7	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.6	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.5	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.4	10-Jul-2000	kleink	branches: 1.4.2; Add a name description as well.
1.3	07-Jul-2000	fair	Add a proper DESCRIPTION to the man page, per PR 10072.
1.2	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.1	17-Apr-1997	jtc	branches: 1.1.4; 1.1.8; Documentation for the new nanosleep syscall. Hacked out from the sleep(3) and other exiting manpages.
1.1.8.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.1.4.1	07-Jul-2000	he	Pull up revision 1.3 (requested by fair): Provide text in the DESCRIPTION section. Fixes PR#10072.
1.4.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.4.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.4.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.11.12.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.11.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.11.6.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.11.6.1	30-Oct-2012	yamt	sync with head
1.21.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.25	08-Jun-2021	hannken	Document NFSSVC_REPLACEEXPORTSLIST instead of NFSSVC_SETEXPORTSLIST. The latter is deprecated and kept only for backwards compatibility.
1.24	10-Mar-2009	joerg	Specify width for tag list
1.23	29-Dec-2006	yamt	branches: 1.23.22; remove nqnfs. pointed by Tom Spindler.
1.22	23-Sep-2005	wiz	Use only mdoc macros; remove unneeded Nm argument; use more macros; English improvements.
1.21	23-Sep-2005	jmmv	Apply the NFS exports list rototill patch: - Remove all NFS related stuff from file system specific code. - Drop the vfs_checkexp hook and generalize it in the new nfs_check_export function, thus removing redundancy from all file systems. - Move all NFS export-related stuff from kern/vfs_subr.c to the new file sys/nfs/nfs_export.c. The former was becoming large and its code is always compiled, regardless of the build options. Using the latter, the code is only compiled in when NFSSERVER is enabled. While doing this, also make some functions in nfs_subs.c conditional to NFSSERVER. - Add a new command in nfssvc(2), called NFSSVC_SETEXPORTSLIST, that takes a path and a set of export entries. At the moment it can only clear the exports list or append entries, one by one, but it is done in a way that allows setting the whole set of entries atomically in the future (see the comment in mountd_set_exports_list or in doc/TODO). - Change mountd(8) to use the nfssvc(2) system call instead of mount(2) so that it becomes file system agnostic. In fact, all this whole thing was done to remove a 'XXX' block from this utility! - Change the mount, newfs and fsck userland utilities to not deal with NFS exports initialization; done internally by the kernel when initializing the NFS support for each file system. - Implement an interface for VFS (called VFS hooks) so that several kernel subsystems can run arbitrary code upon receipt of specific VFS events. At the moment, this only provides support for unmount and is used to destroy NFS exports lists from the file systems being unmounted, though it has room for extension. Thanks go to yamt@, chs@, thorpej@, wrstuden@ and others for their comments and advice in the development of this patch.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	09-Apr-2001	wiz	Remove reference to nfsiod(8), which is long gone.
1.12	07-Nov-2000	lukem	branches: 1.12.2; fix up various .Nm abuses: - keep the case consistent between the actual name and what's referenced. e.g, if it's `foo', don't use '.Nm Foo' at the start of a sentence. - remove unnecessary `.Nm foo' after the first occurrence (except for using `.Nm ""' if there's stuff following, or for the 2nd and so on occurrences in a SYNOPSIS - use Sx, Ic, Li, Em, Sq, and Xr as appropriate
1.11	15-Apr-2000	tsarna	branches: 1.11.4; Death to nfsiod! It is replaced by kernel threads that do the same thing. The number of kernel threads used is set with the vfs.nfs.iothreads sysctl.
1.10	11-Dec-1999	msaitoh	use .Er
1.9	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	30-Apr-1998	fair	branches: 1.8.6; fix .Xr reference
1.7	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	01-Aug-1993	mycroft	Add RCS indentifiers.
1.2	11-May-1993	glass	calling sequence was totally wrong. documented calling sequence (basically the types). real documentation is a waste as nothing but nfsd(8) calls it and the interface changes a great deal in 4.4
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.4.1	24-Apr-2001	he	Pull up revision 1.13 (requested by wiz): Remove reference to nfsiod(8), which is gone.
1.12.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.23.22.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.12	28-Aug-2016	dholland	fix broken xrefs
1.11	07-Dec-2015	pgoyette	Update to match reality. For these functions, we still try the system call first, and only fall back to /dev/clockctl if the system call fails.
1.10	18-May-2009	wiz	Bump date for last effective change.
1.9	30-Apr-2008	martin	branches: 1.9.8; Convert TNF licenses to new 2 clause variant
1.8	22-Oct-2007	simonb	branches: 1.8.6; Add a reference to RFC 2783. Requested by joerg@
1.7	04-Jun-2006	chap	branches: 1.7.10; Document the recent trunk changes to ntp_gettime(2) (Hi Matthias!).
1.6	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.3	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.2	07-Sep-2001	wiz	branches: 1.2.2; Follow a hint by Simon Burge (first part of diff), and comment in a xref to hz(9) now that it exists (second part).
1.1	06-Sep-2001	wiz	Add ntp_adjtime(2) and ntp_gettime(2) man page.
1.2.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.2.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.2.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.2.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.2.2.1	07-Sep-2001	nathanw	file ntp_adjtime.2 was added on branch nathanw_sa on 2001-10-08 20:21:58 +0000
1.7.10.1	06-Nov-2007	matt	sync with HEAD
1.8.6.1	18-May-2008	yamt	sync with head.
1.9.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.9.8.1	30-Apr-2008	martin	file ntp_adjtime.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.13	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.12	15-Oct-2011	christos	branches: 1.12.2; close on exec fixes: - open + fcntl -> open O_CLOEXEC - configuration database file descriptors that can stay open are now opened fopen(db, "re")
1.11	23-Nov-2007	uebayasi	KNF; no variable name in function prototype.
1.10	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.9	17-Jan-2007	hubertf	branches: 1.9.4; Remove more duplicate #includes, and a few spurious whitespaces at EOL From Slava Semushin <slava.semushin@gmail.com>
1.8	07-Oct-2006	kardel	- simplify code - remove any 'permission checks' via geteuid() - with upcoming security models these might not match the model any more - this also fixes a bug where ntp_adjtime() was denied (EPERM) even though only a legit read status was performed
1.7	09-Mar-2006	christos	Do not use SCARG() in userland. Eliminates need for <sys/systm.h>.
1.6	12-Jun-2005	lukem	Add missing __RCSID()
1.5	16-Jul-2003	cb	Mark __clockctl_fd close-on-exec to avoid unintentionally leaking time setting privileges across an exec.
1.4	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.3	09-Dec-2001	manu	- Changed clocktl interface to use syscallargs structures - Implemented keep-state so that we don't have to open /dev/clockctl each time.
1.2	17-Sep-2001	thorpej	branches: 1.2.2; Need string.h for memcpy() prototype.
1.1	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.2.2.3	28-Jan-2002	nathanw	Catch up to -current.
1.2.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.2.2.1	17-Sep-2001	nathanw	file ntp_adjtime.c was added on branch nathanw_sa on 2001-10-08 20:21:58 +0000
1.9.4.1	09-Jan-2008	matt	sync with HEAD
1.12.2.1	17-Apr-2012	yamt	sync with head
1.67	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.66	05-Mar-2023	thorpej	branches: 1.66.2; Document the error code when O_REGULAR is specified and the last path component is not a regular file.
1.65	17-Mar-2021	wiz	branches: 1.65.6; Remove superfluous article.
1.64	17-Mar-2021	dholland	Clarify use of open flags in open(2). (Avoid using values of three that are equal to four.)
1.63	30-Nov-2020	riastradh	Note that open(O_ASYNC) does not work as advertised. This matches Linux, which also advertises the same semantics and fails to implement it, according to: https://man7.org/linux/man-pages/man2/fcntl.2.html (At what point should we collectively stop advertising the semantics that doesn't work and call the bug a feature?)
1.62	16-Sep-2019	wiz	Sort errors.
1.61	15-Sep-2019	christos	Document O_EXEC, and add some extra explanation for O_CREAT from FreeBSD.
1.60	01-Sep-2019	sevan	Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.59	13-Nov-2017	wiz	branches: 1.59.4; 1.59.6; Remove Tn.
1.58	09-Nov-2017	christos	Add O_REGULAR to enforce opening of only regular files (like we have O_DIRECTORY for directories). This is better than open(, O_NONBLOCK), fstat()+S_ISREG() because opening devices can have side effects.
1.57	14-May-2017	wiz	branches: 1.57.2; file system police.
1.56	29-Jul-2013	njoly	branches: 1.56.16; Add openat(2) specific errors.
1.55	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.54	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.53	01-Dec-2012	wiz	Remove trailing whitespace.
1.52	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.51	25-Jan-2012	christos	branches: 1.51.6; As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.50	20-Apr-2011	christos	branches: 1.50.4; sync with reality (prototype of open is varyadic)
1.49	11-Apr-2011	wiz	exec is on a higher plane of existence.
1.48	10-Apr-2011	christos	Document O_CLOEXEC.
1.47	22-Sep-2010	wiz	Bump date for O_DIRECTORY, more markup, merge two error sections.
1.46	21-Sep-2010	chs	implement O_DIRECTORY as standardized in POSIX-2008, for both native and linux emulations. this fixes the rest of PR 43695.
1.45	06-Sep-2010	wiz	O_NOFOLLOW is not a non-standard extension any longer (2, 6 years? who counts).
1.44	06-Sep-2010	wiz	Note a difference to IEEE Std 2003.1-2008. Bump date.
1.43	05-Sep-2010	wiz	Explain how O_NOFOLLOW may cause EFTYPE. From joerg. While here, sort errors. Bump date.
1.42	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.41	05-Apr-2010	wiz	Sort ERRORS section.
1.40	03-Apr-2010	jruoho	Mention the history of stat(2) and fix the history of open(2).
1.39	26-Oct-2006	wiz	Bump date for previous.
1.38	23-Oct-2006	rillig	open(2) can fail with EPERM.
1.37	13-Oct-2006	wiz	Bump date for previous. New sentence, new line.
1.36	05-Oct-2006	chs	add support for O_DIRECT (I/O directly to application memory, bypassing any kernel caching for file data).
1.35	23-Sep-2006	wiz	Add article. Remove superfluous braces.
1.34	23-Sep-2006	mishka	lib/26532: Manual page for open(2) bit difficult to understand: apply patch with small improvement - s/conditions/methods/
1.33	11-Aug-2005	pooka	document the flags O_ALT_IO and O_NOCTTY
1.32	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.31	08-May-2003	lukem	O_NOFOLLOW is another non-standard extension
1.30	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.29	15-Mar-2003	wiz	Use "its" instead of "it's" where appropriate. From Soren Jacobsen in PR 20730.
1.28	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.27	06-Dec-2002	christos	Provide O_NOFOLLOW with compatibility with the joneses.
1.26	20-Aug-2002	wiz	-1 -> \-1.
1.25	17-Aug-2002	yamt	- move return values info into RETURN VALUES section. - note that O_SHLOCK and O_EXLOCK are not portable. from OpenBSD.
1.24	13-Jun-2002	christos	Remove the cross reference of fileno(3). It is more appropriate to cross reference this from fopen(3). After discussion with John Heasley in PR/17224.
1.23	12-Jun-2002	wiz	Add Xr to fileno(3), as request in lib/17224.
1.22	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.21	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.20	16-Sep-2001	wiz	Boring whitespace fixes.
1.19	17-Jun-2000	hubertf	branches: 1.19.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.18	02-Dec-1999	kleink	branches: 1.18.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.17	21-Oct-1999	erh	Add ENXIO error for FIFOs.
1.16	22-Mar-1999	garbled	branches: 1.16.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.15	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.14	02-Aug-1998	kleink	Per IEEE Std 1003.1b-1993, Synchronous I/O Option, add O_DSYNC (synchronized I/O data integrity completion) and O_RSYNC (complete read operations at the same level of integrity requested for write operations).
1.13	28-Apr-1998	fair	fix mdoc references
1.12	15-Jan-1998	thorpej	Document the O_SYNC flag, and where its semantics are defined (XPG4.2). Be more clear about how file access modes are specified, and do a bit of general cleanup.
1.11	01-Nov-1997	mycroft	Nuke trailing comma in SEE ALSO section.
1.10	11-Jul-1997	mikel	branches: 1.10.2; xref getdtablesize(3) not getdtablesize(2)
1.9	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.6	11-Apr-1994	glass	bleh
1.5	15-Dec-1993	jtc	Tell user to #include <fcntl.h>, not <sys/fcntl.h> or <sys/file.h>.
1.4	01-Dec-1993	jtc	Manpage formatting tweaks.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.2.1	29-Jan-1998	mellon	Pull up 1.11 and 1.12 (thorpej)
1.16.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.18.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.19.4.6	10-Dec-2002	thorpej	Sync with HEAD.
1.19.4.5	27-Aug-2002	nathanw	Catch up to -current.
1.19.4.4	21-Jun-2002	nathanw	Catch up to -current.
1.19.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.19.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.19.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.50.4.4	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.50.4.3	23-Jan-2013	yamt	sync with head
1.50.4.2	16-Jan-2013	yamt	sync with (a bit old) head
1.50.4.1	17-Apr-2012	yamt	sync with head
1.51.6.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.51.6.2	25-Feb-2013	tls	resync with head
1.51.6.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.56.16.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.57.2.1	12-Apr-2018	msaitoh	Pull up following revision(s) (requested by christos in ticket #741): lib/libc/stdio/flags.c: revision 1.19 lib/libc/stdio/fdopen.c: revision 1.18 sys/kern/vfs_vnops.c: revision 1.196 lib/libc/stdio/freopen.c: revision 1.20 lib/libc/stdio/fopen.c: revision 1.17 external/bsd/nvi/dist/common/recover.c: revision 1.10 external/bsd/nvi/dist/common/recover.c: revision 1.11 lib/libc/sys/open.2: revision 1.58 sys/sys/fcntl.h: revision 1.49 make the checkok test stricter to avoid races, and use O_REGULAR. Instead of opening the file and using popen(3), pass the file descriptor to sendmail directory. Idea and code from Todd Miller. Add O_REGULAR to enforce opening of only regular files (like we have O_DIRECTORY for directories). This is better than open(, O_NONBLOCK), fstat()+S_ISREG() because opening devices can have side effects.
1.59.6.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.59.4.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.65.6.1	07-Mar-2023	martin	Pull up following revision(s) (requested by thorpej in ticket #114): lib/libc/sys/open.2: revision 1.66 Document the error code when O_REGULAR is specified and the last path component is not a regular file.
1.66.2.1	02-Aug-2025	perseant	Sync with HEAD
1.28	09-Jun-2014	njoly	Replace wrong numeric values with corresponding symbolic constants. While here, remove unneeded paragraph macro.
1.27	26-Jul-2010	njoly	branches: 1.27.12; 1.27.22; Improve _PC_NO_TRUNC description. From Matthew Mondor on current-users@.
1.26	22-Jul-2010	wiz	Bump date for _PC_NO_TRUNC description fix.
1.25	22-Jul-2010	njoly	Fix wrong value (1 -> 0) in _PC_NO_TRUNC description.
1.24	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.23	22-Apr-2010	jruoho	Use .In for includes.
1.22	11-Mar-2009	joerg	Fix markup
1.21	14-Aug-2008	wiz	branches: 1.21.6; 1.21.8; Bump date for previous. Sort ERRORS, and merge two entries for the same errno value.
1.20	14-Aug-2008	matt	Implement following constants and add support their to the UFS family of file systems: _PC_2_SYMLINKS _PC_SYMLINK_MAX From andy dot shevchenko at gmail dot com.
1.19	14-Aug-2005	jmmv	branches: 1.19.20; Fix typo.
1.18	06-Jan-2005	jmmv	Fix a typo and add a missing blank line.
1.17	19-May-2004	kleink	* Note string termination behaviour of NAME_MAX vs. PATH_MAX. * Replace reference to non-existant KERN_NAME_MAX appropriately with {NAME_MAX}.
1.16	13-May-2004	wiz	\- is a minus, not -.
1.15	07-Aug-2003	agc	branches: 1.15.2; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	22-Mar-1999	kleink	Introduce _PC_FILESIZEBITS.
1.7	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.6	07-Aug-1998	kleink	Document _PC_SYNC_IO.
1.5	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.4	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.3	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	07-May-1994	cgd	branches: 1.1.1; Initial revision
1.1.1.1	07-May-1994	cgd	new syscalls
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.2.1	22-May-2004	he	Pull up revision 1.17 (requested by kleink in ticket #357): * Note string termination behaviour of NAME_MAX vs. PATH_MAX. * Replace reference to non-existant KERN_NAME_MAX appropriately with {NAME_MAX}.
1.19.20.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.21.8.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.21.6.2	14-Aug-2008	wiz	Bump date for previous. Sort ERRORS, and merge two entries for the same errno value.
1.21.6.1	14-Aug-2008	wiz	file pathconf.2 was added on branch christos-time_t on 2008-08-14 18:00:09 +0000
1.27.22.1	10-Aug-2014	tls	Rebase.
1.27.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.34	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.33	01-Nov-2024	nia	libc: Expose pipe2 and dup3 to POSIX.2024 applications
1.32	27-Nov-2020	kamil	branches: 1.32.8; Refine the documentation Sort includes. Correct the historical note, pipe first appeared in AT&T UNIX v3. Document ENOMEM.
1.31	25-Oct-2017	abhinav	Add pipe2 to the NAME section
1.30	22-Feb-2014	dholland	pipe2 requires fcntl.h for its flags; PR 48614 from Steffen Daode Nurpmeso. Also fix the wording for EINVAL as suggested by Robert Elz.
1.29	23-Apr-2013	elric	For pipe2(2), EINVAL won't be returned if the flag is O_NOSIGPIPE.
1.28	25-Jan-2012	christos	branches: 1.28.6; As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.27	22-Jul-2011	wiz	branches: 1.27.2; Consistently mark up defined values with Dv.
1.26	15-Jul-2011	christos	mention EINVAL.
1.25	15-Jul-2011	jruoho	Small markup edit.
1.24	27-Jun-2011	wiz	Various minor improvements.
1.23	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.22	13-May-2004	wiz	\- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	23-Nov-2001	jhawk	Grammar nit from 1.14. Dd from 1.5.
1.15	16-Oct-2001	wiz	Boring whitespace or punctuation fixes.
1.14	02-Oct-2001	sommerfeld	Clarify that you may get a signal instead of EFAULT.
1.13	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	17-Sep-1997	cgd	"int filedes[2]" is more correct than "int *filedes" in synopsis.
1.8	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.7	15-May-1997	kleink	Update standards conformance.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	17-Jul-1994	mycroft	pipe(2) is no longer implemented using socketpair(2).
1.4	29-Nov-1993	jtc	branches: 1.4.2; Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	22-Jul-1994	cgd	from trunk
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.11.6.5	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.4	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.3	28-Jan-2002	nathanw	Catch up to -current.
1.11.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.27.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.27.2.1	17-Apr-2012	yamt	sync with head
1.28.6.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.28.6.1	23-Jun-2013	tls	resync from head
1.32.8.1	02-Aug-2025	perseant	Sync with HEAD
1.8	12-Jul-2018	maxv	Remove the kernel PMC code. Sent yesterday on tech-kern@. This change: * Removes "options PERFCTRS", the associated includes, and the associated ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is good. * Removes the PMC code of ARM XSCALE. * Removes all the pmc.h files. They were all empty, except for ARM XSCALE. * Reorders the x86 PMC code not to rely on the legacy pmc.h file. The definitions are put in sysarch.h. * Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control and sys_pmc_get_info syscalls. They are marked as OBSOL in kern, netbsd32 and rump. * Removes the pmc_evid_t and pmc_ctr_t types. * Removes all the associated man pages. The sets are marked as obsolete.
1.7	31-Oct-2005	wiz	branches: 1.7.84; 1.7.86; Bump date for previous. Use more appropriate markup. Add an article.
1.6	27-Oct-2005	uwe	Document PMC_INFO_CPUCTR_TYPE.
1.5	13-May-2004	wiz	\- is a minus, not -.
1.4	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.3	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.2	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.1	07-Aug-2002	briggs	branches: 1.1.2; Add stubs to new system calls for performance monitoring interface.
1.1.2.3	18-Oct-2002	nathanw	Catch up to -current.
1.1.2.2	13-Aug-2002	nathanw	Catch up to -current.
1.1.2.1	07-Aug-2002	nathanw	file pmc_control.2 was added on branch nathanw_sa on 2002-08-13 01:00:00 +0000
1.7.86.1	10-Jun-2019	christos	Sync with HEAD
1.7.84.1	28-Jul-2018	pgoyette	Sync with HEAD
1.38	07-Jul-2023	riastradh	select(2), poll(2): Clarify return values.
1.37	09-Feb-2021	wiz	branches: 1.37.6; Try improving readability in wrt negations. Use Nx. Remove trailing whitespace. Fix some typos.
1.36	09-Feb-2021	dholland	Document in poll(2) that poll first appeared in NetBSD in NetBSD 1.3.
1.35	09-Feb-2021	dholland	typo in previous.
1.34	09-Feb-2021	dholland	Rework the text of poll(2) for clarity. Bump date.
1.33	07-Feb-2021	rillig	poll.2: fix typo in manual page
1.32	17-Jul-2020	wiz	Remove trailing whitespace.
1.31	17-Jul-2020	kamil	Add ppoll() a compatibility wrapper around pollts(2) Submitted by Apurva Nandan.
1.30	06-May-2019	wiz	Remove extra word.
1.29	06-May-2019	christos	document the EINVAL caused by a large nfds.
1.28	22-Mar-2010	joerg	branches: 1.28.46; Use .In for header files instead of .Ar Pa and variations.
1.27	30-Apr-2008	martin	branches: 1.27.8; Convert TNF licenses to new 2 clause variant
1.26	13-Oct-2006	wiz	branches: 1.26.16; Fix date string.
1.25	08-Sep-2006	uebayasi	Clarify POLLOUT and POLLWRNORM are equivalent. Bump date. Reviewed By: wiz
1.24	10-Mar-2005	kleink	Crank the copyright year.
1.23	10-Mar-2005	wiz	End sentence with a dot. Remove trailing whitespace.
1.22	10-Mar-2005	kleink	s/nil pointer/null pointer/
1.21	10-Mar-2005	kleink	Add pollts() prototype to <poll.h>, and update manual page synopsis for pollts() header use.
1.20	28-Feb-2005	wiz	Bump date for pollts.
1.19	26-Feb-2005	matt	Build syscalls stubs for pselect and pollts. Update man pages.
1.18	13-May-2004	wiz	\- is a minus, not -.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.14	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.13	04-Jan-2002	wiz	Improve grammar.
1.12	03-Jan-2002	jdolecek	Add a note that POLLIN event is returned rather than POLLHUP when remote end of a socket is closed. Adresses kern/5486 by Ignatios Souvatzis.
1.11	14-Nov-2001	christos	mention that we ignore negative fds.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	25-Apr-2001	simonb	Spell occurred correctly.
1.8	02-Dec-1999	kleink	branches: 1.8.4; 1.8.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	22-Mar-1999	garbled	branches: 1.7.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.5	15-Aug-1998	mycroft	Assign my copyrights to TNF.
1.4	21-Nov-1997	kleink	Update for nfds_t.
1.3	07-Sep-1996	mycroft	Mention that timeout is in milliseconds.
1.2	07-Sep-1996	mycroft	Document the use of INFTIM.
1.1	07-Sep-1996	mycroft	Add a poll(2) man page.
1.7.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.8.6.5	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.4	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.3	28-Jan-2002	nathanw	Catch up to -current.
1.8.6.2	16-Nov-2001	thorpej	Fix merge errors from last sync w/ -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.8.4.1	24-Dec-2001	he	Pull up revision 1.11 (requested by skrll): Make poll(2) ignore negative file descriptors, which is in line with the Single Unix Specification.
1.26.16.1	18-May-2008	yamt	sync with head.
1.27.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.27.8.1	30-Apr-2008	martin	file poll.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.28.46.1	10-Jun-2019	christos	Sync with HEAD
1.37.6.1	11-Oct-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #946): lib/libc/sys/poll.2: revision 1.38 lib/libc/sys/select.2: revision 1.44 lib/libc/sys/select.2: revision 1.45 lib/libc/sys/select.2: revision 1.46 select(2), poll(2): Clarify return values. select.2: note when pselect(2) was added select(2): Cite standards conformance in man page. (Should we cite the earliest standard, or the most recent standard, if they're the same as far as anyone has noticed?) PR standards/49999: the history and standards conformance of pselect(2) is not documented
1.6	19-Dec-2016	abhinav	Fix sentence.
1.5	04-Feb-2013	wiz	branches: 1.5.12; Bump date for previous.
1.4	04-Feb-2013	njoly	According to the opengroup document [1], we should include fcntl.h (not sys/fcntl.h) for posix_fadvise(). [1] http://pubs.opengroup.org/onlinepubs/009695399/functions/posix_fadvise.html
1.3	09-Jun-2009	yamt	branches: 1.3.6; 1.3.12; don't bother to say that some advises are not implemented. ignoring them is a valid implementation.
1.2	24-Feb-2006	wiz	Improve English, fix a typo.
1.1	19-Feb-2006	yamt	document posix_fadvise.
1.3.12.1	25-Feb-2013	tls	resync with head
1.3.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.5.12.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.2	28-Apr-2008	martin	branches: 1.2.8; Remove clause 3 and 4 from TNF licenses
1.1	27-Jan-2008	martin	branches: 1.1.4; 1.1.6; libc part of posix_fadvise changes. The new compatibility stub is ABI compatible to the old syscall, so no need to bump libc minor.
1.1.6.1	18-May-2008	yamt	sync with head.
1.1.4.2	23-Mar-2008	matt	sync with HEAD
1.1.4.1	27-Jan-2008	matt	file posix_fadvise.c was added on branch matt-armv6 on 2008-03-23 00:40:26 +0000
1.2.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.2.8.1	28-Apr-2008	martin	file posix_fadvise.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.2	30-Jun-2016	dholland	PR 51287 Ralf Nolden: posix_fallocate belongs in <fcntl.h>
1.1	25-Sep-2014	manu	branches: 1.1.2; Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x
1.1.2.2	08-Feb-2015	snj	Pull up following revision(s) (requested by christos in ticket #472): lib/libc/include/namespace.h: revision 1.175 lib/libc/sys/Makefile.inc: revision 1.225, 1.227 lib/libc/sys/fdiscard.2: revision 1.3 lib/libc/sys/fdiscard.c: revision 1.1 lib/libc/sys/posix_fallocate.c: revision 1.1 Fix argument paddiing for posix_fallocate and fdiscard with gcc 1.x -- PR/49617: Kirk Russell: posix_fallocate() should be returning an error on failure, without setting errno, so make it PSEUDO_NOERROR, by adding a new category GLUENOERR. -- PR/49617: Kirk Russell: Describe the posix_fallocate return values correctly.
1.1.2.1	25-Sep-2014	snj	file posix_fallocate.c was added on branch netbsd-7 on 2015-02-08 22:05:55 +0000
1.1	22-Apr-2008	rmind	branches: 1.1.4; 1.1.10; Add posix_madvise(2) and appropriate definitions in sys/mman.h header. This interface is identical to madvise(2), however, is defined by POSIX. Partially sync madvise(2) man page with FreeBSD. Reviewed by <mrg>.
1.1.10.2	22-Apr-2008	rmind	Add posix_madvise(2) and appropriate definitions in sys/mman.h header. This interface is identical to madvise(2), however, is defined by POSIX. Partially sync madvise(2) man page with FreeBSD. Reviewed by <mrg>.
1.1.10.1	22-Apr-2008	rmind	file posix_madvise.c was added on branch christos-time_t on 2008-04-22 10:42:17 +0000
1.1.4.2	18-May-2008	yamt	sync with head.
1.1.4.1	22-Apr-2008	yamt	file posix_madvise.c was added on branch yamt-pf42 on 2008-05-18 12:30:21 +0000
1.1	17-Jul-2020	kamil	Add ppoll() a compatibility wrapper around pollts(2) Submitted by Apurva Nandan.
1.9	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.8	10-Nov-2006	christos	branches: 1.8.8; fix lint.
1.7	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.6	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.5	22-Jan-2000	mycroft	branches: 1.5.6; Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.4	15-Nov-1998	christos	delint
1.3	14-Oct-1998	kleink	Need internal names for ftruncate(), lseek(), mmap(), pread() and pwrite().
1.2	02-Jul-1998	thorpej	int -> ssize_t ... today is not my day.
1.1	02-Jul-1998	thorpej	Wrappers around the indirected positional i/o system calls; the off_t arguments must be padded.
1.5.6.1	02-Aug-2002	nathanw	Adapt to new syscall stub and weak name convention.
1.8.8.1	09-Jan-2008	matt	sync with HEAD
1.7	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.6	23-Nov-2007	uebayasi	branches: 1.6.30; KNF; no variable name in function prototype.
1.5	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.4	07-Aug-2003	agc	branches: 1.4.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.3	15-Nov-1998	christos	delint
1.2	02-Jul-1998	thorpej	int -> ssize_t ... today is not my day.
1.1	02-Jul-1998	thorpej	Wrappers around the indirected positional i/o system calls; the off_t arguments must be padded.
1.4.22.1	09-Jan-2008	matt	sync with HEAD
1.6.30.1	17-Apr-2012	yamt	sync with head
1.14	18-Jun-2016	kamil	Use generic types in the profil(2) function prototype (<unistd.h>)
1.13	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.12	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.11	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.10	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.9	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.8	30-Jan-2002	ross	Note #include <unistd.h> in SYNOPSIS
1.7	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.6	24-Oct-2000	erh	branches: 1.6.2; Document the PROFDIR environment variable.
1.5	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.4	29-May-1997	cgd	branches: 1.4.8; Fix broken uses of Dd. Both the mdoc and mdoc.samples pages agree: .Dd is supposed to be invoked like: .Dd month day, year e.g. ".Dd January 25, 1989", rather than: .Dd "month day, year" which is what these pages did.
1.3	22-Nov-1995	cgd	change definition of profil() to make it 64-bit friendly. This has no practical consequence on 32-bit systems. old prototype was int profil(char , int, int, int), and new one is int profile(char , size_t, u_long, u_int). the size_t is the size of the buffer, and the u_long is the 'starting offset'. (I changed the last int to u_int, because it's treated as a u_int everywhere, and isn't logically a signed value.)
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	27-Feb-1995	cgd	branches: 1.1.1; Initial revision
1.1.1.1	27-Feb-1995	cgd	from Lite
1.4.8.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.6.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.86	12-May-2024	msaitoh	s/unitialized/uninitialized/
1.85	14-May-2020	wiz	Use more markup.
1.84	14-May-2020	kamil	Introduce new ptrace(2) operations: PT_SET_SIGPASS and PT_GET_SIGPASS They deliver the logic of bypassing selected signals directly to the debuggee, without informing the debugger. This can be used to implement the QPassSignals GDB/LLDB protocol. This call can be useful to avoid signal races in ATF ptrace tests.
1.83	04-Jan-2020	kamil	Document PT_LWPSTATUS and PT_LWPNEXT in ptrace(2) Remove mentions of obsolete PT_LWPINFO.
1.82	09-Oct-2019	wiz	Fix xref.
1.81	09-Oct-2019	kamil	Document PT_STOP, update PT_KILL in the ptrace(2) man-page Formatting by <mgorny>
1.80	30-Jul-2019	mgorny	Include pe_lwp member in 'struct ptrace_state' Reviewed by kamil.
1.79	11-Jul-2019	mgorny	branches: 1.79.2; Fix thinko: syscalls -> signals
1.78	10-Jul-2019	mgorny	Improve/fix doc of PT_SETSTEP and PT_CLEARSTEP. Reviewed by kamil.
1.77	10-Jul-2019	mgorny	Fix typo: SIGRAP -> SIGTRAP
1.76	26-Jun-2019	wiz	Use Vt for variable types. New sentence, new line. Add a missing ')'. Add/remove some articles or other missing words.
1.75	26-Jun-2019	mgorny	Implement PT_GETXSTATE and PT_SETXSTATE Introduce two new ptrace() requests: PT_GETXSTATE and PT_SETXSTATE, that provide access to the extended (and extensible) set of FPU registers on amd64 and i386. At the moment, this covers AVX (YMM) and AVX-512 (ZMM, opmask) registers. It can be easily extended to cover further register types without breaking backwards compatibility. PT_GETXSTATE issues the XSAVE instruction with all kernel-supported extended components enabled. The data is copied into 'struct xstate' (which -- unlike the XSAVE area itself -- has stable format and offsets). PT_SETXSTATE issues the XRSTOR instruction to restore the register values from user-provided 'struct xstate'. The function replaces only the specific XSAVE components that are listed in 'xs_rfbm' field, making it possible to issue partial updates. Both syscalls take a 'struct iovec' pointer rather than a direct argument. This requires the caller to explicitly specify the buffer size. As a result, existing code will continue to work correctly when the structure is extended (performing partial reads/updates).
1.74	12-Jun-2019	wiz	Fix typo.
1.73	12-Jun-2019	kamil	Try to make posix_spawn(3) note in ptrace(2) less confusing
1.72	12-Jun-2019	wiz	Use Xr.
1.71	11-Jun-2019	kamil	Document PTRACE_POSIX_SPAWN in man-page
1.70	25-May-2019	kamil	Update the ptrace(2) documentation Document that TRAP_EXEC can be returned for PT_SYSCALL. Document truncated byte transfers.
1.69	01-May-2018	kamil	branches: 1.69.2; Implement PTRACE_VFORK Add support for tracing vfork(2) events in the context of ptrace(2). This API covers other frontends to fork1(9) like posix_spawn(2) or clone(2), if they cause parent to wait for exec(2) or exit(2) of the child. Changes: - Add new argument to sigswitch() determining whether we need to acquire the proc_lock or whether it's already held. - Refactor fork1(9) for fork(2) and vfork(2)-like events. Call sigswitch() from fork(1) for forking or vforking parent, instead of emitting kpsignal(9). We need to emit the signal and suspend the parent, returning to user and relock proc_lock. - Add missing prototype for proc_stop_done() in kern_sig.c. - Make sigswitch a public function accessible from other kernel code including <sys/signalvar.h>. - Remove an entry about unimplemented PTRACE_VFORK in the ptrace(2) man page. - Permin PTRACE_VFORK in the ptrace(2) frontend for userland. - Remove expected failure for unimplemented PTRACE_VFORK tests in the ATF ptrace(2) test-suite. - Relax signal routing constraints under a debugger for a vfork(2)ed child. This intended to protect from signaling a parent of a vfork(2)ed child that called PT_TRACE_ME, but wrongly misrouted other signals in vfork(2) use-cases. Add XXX comments about still existing problems and future enhancements: - correct vfork(2) + PT_TRACE_ME handling. - fork1(2) handling of scenarios when a process is collected in valid but rare cases. All ATF ptrace(2) fork[1-8] and vfork[1-8] tests pass. Fix PR kern/51630 by Kamil Rytarowski (myself). Sponsored by <The NetBSD Foundation>
1.68	05-Mar-2018	kamil	branches: 1.68.2; Remove PT_GET_SIGMASK / PT_SET_SIGMASK These operations cloned Linux's specific PTRACE_GETSIGMASK / PTRACE_SETSIGMASK. This feature was useful in applications like rr/criu/reptyr-like, where the ptrace(2) interface is abused for the purpose of constructing an arbitrary process. It's not reliable and not portable. For the NetBSD case it will be better to invent something dedicated for serializing and deserializing a process with threads. Noted on tech-toolchain@ and blog entry "LLDB restoration and return to ptrace(2)" https://blog.netbsd.org/tnf/entry/lldb_restoration_and_return_to
1.67	03-Jun-2017	abhinav	branches: 1.67.2; Fix typo: s/interrput/interrupt/
1.66	08-Apr-2017	kamil	Fix typo in previous (ptrace(2))
1.65	08-Apr-2017	kamil	Document new calls and be more clear about PT_SYSCALL* in ptrace(2) Document PT_SETSTEP and PT_CLEARSTEP in ptrace(2). Try to explain more details of PT_SYSCALL and PT_SYSCALLEMU. The description of PT_*STEP has been obtained from FreeBSD. Sponsored by <The NetBSD Foundation>
1.64	07-Apr-2017	pgoyette	Fix typos and some grammar
1.63	07-Apr-2017	kamil	Correction in ptrace(2) about operations that emit signals PT_STEP and PT_DETACH cannot emit signals PT_CONTINUE and PT_SYSCALL can emit signals Pointed out by <chs>
1.62	23-Feb-2017	wiz	Formatting fix.
1.61	23-Feb-2017	kamil	Document PT_GETDBREGS and PT_SETDBRGS in ptrace(2) Not this interface in MD part. Explain design choices. Sponsored by <The NetBSD Foundation>
1.60	22-Feb-2017	kamil	Introduce new ptrace(2) API to allow/prevent exection of LWP Introduce new API for debuggers to allow/prevent execution of the specified thread. New ptrace(2) operations: PT_RESUME Allow execution of a specified thread, change its state from suspended to continued. The addr argument is unused. The data argument specifies the LWP ID. This call is equivalent to _lwp_continue(2) called by a traced process. This call does not change the general process state from stopped to continued. PT_SUSPEND Prevent execution of a specified thread, change its state from continued to suspended. The addr argument is unused. The data argument specifies the requested LWP ID. This call is equivalent to _lwp_suspend(2) called by a traced process. This call does not change the general process state from continued to stopped. This interface is modeled after FreeBSD, however with NetBSD specific arguments passed to ptrace(2) -- FreeBSD passes only thread id, NetBSD passes process and thread id. Extend PT_LWPINFO operation in ptrace(2) to report suspended threads. In the ptrace_lwpinfo structure in pl_event next to PL_EVENT_NONE and PL_EVENT_SIGNAL add new value PL_EVENT_SUSPENDED. Add new errno(2) value EDEADLK that might be returned by ptrace(2). It prevents dead-locking in a scenario of resuming a process or thread that is prevented from execution. This fixes bug that old API was vulnerable to this scenario. Kernel bump delayed till introduction of PT_GETDBREGS/PT_SETDBREGS soon. Add new ATF tests: - resume1 Verify that a thread can be suspended by a debugger and later resumed by the debugger - suspend1 Verify that a thread can be suspended by a debugger and later resumed by a tracee - suspend2 Verify that the while the only thread within a process is suspended, the whole process cannot be unstopped Sponsored by <The NetBSD Foundation>
1.59	12-Feb-2017	kamil	Introduce new interface in ptrace(2) - PT_GET_SIGMASK and PT_SET_SIGMASK Add new interface to add ability to get/set signal mask of a tracee. It has been inspired by Linux PTRACE_GETSIGMASK and PTRACE_SETSIGMASK, but adapted for NetBSD API. This interface is used for checkpointing software to set/restore context of a process including signal mask like criu or just to track this property in reverse-execution software like Record and Replay Framework (rr). Add new ATF tests for this interface
1.58	27-Jan-2017	wiz	Spelling fixes.
1.57	25-Jan-2017	kamil	Make the PIOD_READ_AUXV operation more clear Describe how to set piod_offs. Sponsored by <The NetBSD Foundation>
1.56	15-Jan-2017	kamil	Fix one markup issue and add initial HISTORY section Import HISTORY notes from FreeBSD. Sponsored by <The NetBSD Foundation>
1.55	14-Jan-2017	wiz	branches: 1.55.2; Wording, macro use.
1.54	14-Jan-2017	kamil	Document PTRACE_LWP_CREATE and PTRACE_LWP_EXIT in ptrace(2) Sponsored by <The NetBSD Foundation>
1.53	14-Jan-2017	kamil	Document PTRACE_VFORK and PTRACE_VFORK_DONE in ptrace(2) PTRACE_VFORK - report vfork(2)-like operations and trace child PTRACE_VFORK_DONE - report unblocking the parent after vfork(2)-like call Note that PTRACE_VFORK is currently unimplemented and returns ENOTSUP. Sponsored by <The NetBSD Foundation>
1.52	11-Jan-2017	kamil	Correct man-page category of posix_spawn: is (3) not (2)
1.51	11-Jan-2017	kamil	Document SIGTRAP with si_code TRAP_CHLD in ptrace(2) Document the current behavior of TRAP_CHILD in NetBSD. Add more notes on PTRACE_FORK events. Sponsored by <The NetBSD Foundation>
1.50	07-Jan-2017	kamil	Add more notes explaining how debuggers work on NetBSD Explain: - execve(2) handling and behavior, SIGTRAP & TRAP_EXEC - reference PaX MPROTECT restrictions for debuggers - software breakpoints handling and behavior, SIGTRAP & TRAP_BKPT - single step behavior, SIGTRAP & TRAP_TRACE - list predefined MI symbols for help debuggers in port specific headers - explain that PT_TRACE_ME does not send a SIGSTOP signal Sponsored by <The NetBSD Foundation>
1.49	07-Jan-2017	kamil	Document PT_SET_SIGINFO and PT_GET_SIGINFO in ptrace(2) PT_SET_SIGINFO - fake signal information emitted to tracee PT_GET_SIGINFO - read signal information routed to tracee Sponsored by <The NetBSD Foundation>
1.48	07-Jan-2017	kamil	Fix swapped text between PT_GET_PROCESS_STATE and PT_GET_EVENT_MASK Sponsored by <The NetBSD Foundation>
1.47	07-Jan-2017	kamil	ptrace(2): Document addr and data argument usage for PT_GET_PROCESS_STATE The PT_GET_PROCESS_STATE call in ptrace(2) has the following usage of addr and data: A pointer to this structure is passed in addr. The data argument should be set to sizeof(struct ptrace_event). Sponsored by <The NetBSD Foundation>
1.46	29-Dec-2016	kamil	Reference siginfo(2) for a SIGCHLD signal siginfo(2) describes appropriate signal specific information for SIGCHLD. Sponsored by <The NetBSD Foundation>
1.45	19-Dec-2016	abhinav	Be consistent in using process' (vs process's).
1.44	15-Dec-2016	kamil	ptrace(2): Document PT_GETVECREGS and PT_SETVECREGS (ppc ports specific) Sponsored by <The NetBSD Foundation>
1.43	15-Dec-2016	kamil	ptrace(2): Document PT_GETXMMREGS and PT_SETXMMREGS (i386 port specific) Sponsored by <The NetBSD Foundation>
1.42	15-Dec-2016	kamil	ptrace(2): Remove dead text, some of it commented in this file for years For example PT_READ_U/PT_WRITE_U has been removed by <mycroft> in 19950126. Sponsored by <The NetBSD Foundation>
1.41	10-Dec-2016	kamil	Remove outdated note in the PT_DUMPCORE call of the ptrace(2) man-page Currently the PT_DUMPCORE call requires process to be stopped, therefore it no longer need to warn about stoped tracee to generate consistent data. Sponsored by <The NetBSD Foundation>
1.40	24-Nov-2016	kamil	Remove duplicated PT_DUMPCORE description in machine-specific calls section This function is part of the general ptrace(2) interface. Sponsored by <The NetBSD Foundation>
1.39	01-Nov-2016	wiz	Bump date for previous.
1.38	01-Nov-2016	kamil	Document PT_SET_EVENT_MASK, PT_GET_EVENT_MASK and PT_GET_PROCESS_STATE These descriptions are imported from OpenBSD. Approved by <christos> Sponsored by <The NetBSD Foundation>
1.37	02-Jul-2015	christos	branches: 1.37.2; document PIOD_READ_AUXV.
1.36	28-Jul-2014	christos	PR/49045: Tetsuya Isaki: remove remaining caddr_t in ptrace(2)
1.35	31-Aug-2011	jmcneill	branches: 1.35.8; 1.35.18; Document PT_SYSCALLEMU
1.34	14-Apr-2010	jruoho	Add offsets to the indentation in couple of places.
1.33	06-Apr-2010	wiz	New sentence, new line. Sort errors. Remove trailing whitespace.
1.32	06-Apr-2010	christos	PR/43128: Paul Koning: Threads support in ptrace() is insufficient for gdb to debug threaded live apps: Add an optional lwpid in PT_STEP and PT_CONTINUE to indicate which lwp to operate on, and implement the glue required to make it work.
1.31	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.30	12-Mar-2007	skrll	Correct the struct name for PT_LWPINFO
1.29	06-Mar-2007	drochner	the "addr" argument to ptrace(2) is void* now
1.28	11-Mar-2006	wiz	Use more markup.
1.27	06-Mar-2006	christos	Add documentations for the 3 undocumented ptrace calls.
1.26	09-Jan-2005	christos	document PT_DUMPCORE.
1.25	13-May-2004	wiz	\- is a minus, not -.
1.24	26-Jun-2003	wiz	Fix typo in macro.
1.23	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.22	31-Mar-2003	perry	avaliable->available (Igor Sobrado, PR misc/19810)
1.21	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.20	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.19	06-Apr-2002	nathanw	The PT_IO operations are named PIOD_{READ,WRITE}_{I,D}, not PIOD_OP_{READ,WRITE}_{I,D}.
1.18	17-Mar-2002	thorpej	Document PT_IO.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	11-Jan-2002	christos	document that ptrace() will return EAGAIN if the process that we are trying to ptrace is currently in execve().
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	27-Sep-2000	nathanw	branches: 1.13.2; Note that we do support single-stepping, as a machine-dependant feature. Don't be SPARC-specific about what features we support. Document how to determine which requests are supported.
1.12	24-Sep-2000	erh	Mention additional restriction on ptrace: you can't ptrace system processes since the assumptions made for normal processes don't always hold (such as p_pptr is non-NULL).
1.11	27-Jul-2000	jdolecek	parameters addr & data are actually treated same way for PT_DETACH and PT_CONTINUE - the only difference between them is that the child is detached from the parent for PT_DETACH
1.10	02-Dec-1999	kleink	branches: 1.10.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	06-Oct-1999	jdolecek	Add SEE ALSO section and xref sigaction(2) and signal(7)
1.8	26-Mar-1999	sommerfe	branches: 1.8.2; 1.8.4; Document new chroot-related restrictions on fchdir, chroot, and ptrace made possible by the kernel getcwd infrastructure
1.7	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	09-Mar-1999	ross	More missing .El's.
1.5	06-Feb-1998	perry	macroize BSD, NetBSD, FreeBSD and misc cleanup
1.4	08-Mar-1997	mouse	alternate -> alternative, per PR 2643
1.3	23-Feb-1996	jtc	comment out PT_READ_U, PT_WRITE_U, PT_SYSCALL descriptions
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	14-Nov-1994	deraadt	ptrace(2) by der mouse; not checked for accuracy
1.8.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.2.1	14-Jan-2002	he	Pull up revision 1.16 (requested by he): Fix a ptrace/execve race condition which could be used to modify the child process' image during execve. This would be a security issue due to setuid programs.
1.10.4.2	12-Jan-2002	he	Pull up revision 1.16 (requested by christos): Fix a ptrace/execve race condition which could be used to modify the child process' image during execve. This would be a security issue due to setuid programs.
1.10.4.1	30-Jul-2000	jdolecek	pullup rev.1.11 from trunk (approved by thorpej): PT_DETACH treats addr & data the same way as PT_CONTINUE, actually
1.13.2.6	18-Oct-2002	nathanw	Catch up to -current.
1.13.2.5	25-Apr-2002	nathanw	Catch up to -current.
1.13.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.13.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.13.2.2	28-Jan-2002	nathanw	Catch up to -current.
1.13.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.35.18.1	10-Aug-2014	tls	Rebase.
1.35.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.37.2.4	26-Apr-2017	pgoyette	Sync with HEAD
1.37.2.3	20-Mar-2017	pgoyette	Sync with HEAD
1.37.2.2	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.37.2.1	04-Nov-2016	pgoyette	Sync with HEAD
1.55.2.1	21-Apr-2017	bouyer	Sync with HEAD
1.67.2.1	06-Mar-2018	martin	Pull up following revision(s) (requested by kamil in ticket #602): doc/CHANGES{,.prev}: revision 1.138 sys/sys/ptrace.h: revision 1.63 lib/libc/sys/ptrace.2: revision 1.68 sys/kern/sys_ptrace_common.c: revision 1.35 (via patch) tests/lib/libc/sys/t_ptrace_wait.c: revision 1.23 Remove PT_GET_SIGMASK / PT_SET_SIGMASK These operations cloned Linux's specific PTRACE_GETSIGMASK / PTRACE_SETSIGMASK. This feature was useful in applications like rr/criu/reptyr-like, where the ptrace(2) interface is abused for the purpose of constructing an arbitrary process. It's not reliable and not portable. For the NetBSD case it will = be better to invent something dedicated for serializing and deserializing a process with threads. Noted on tech-toolchain@ and blog entry "LLDB restoration and return to ptrace(2)" https://blog.netbsd.org/tnf/entry/lldb_restoration_and_return_to
1.68.2.1	02-May-2018	pgoyette	Synch with HEAD
1.69.2.2	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.69.2.1	10-Jun-2019	christos	Sync with HEAD
1.79.2.1	15-Oct-2019	martin	Pull up following revision(s) (requested by kamil in ticket #326): lib/libc/sys/ptrace.2: revision 1.81 Document PT_STOP, update PT_KILL in the ptrace(2) man-page Formatting by <mgorny>
1.9	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.8	10-Nov-2006	christos	branches: 1.8.8; fix lint.
1.7	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.6	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.5	22-Jan-2000	mycroft	branches: 1.5.6; Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.4	15-Nov-1998	christos	delint
1.3	14-Oct-1998	kleink	Need internal names for ftruncate(), lseek(), mmap(), pread() and pwrite().
1.2	02-Jul-1998	thorpej	int -> ssize_t ... today is not my day.
1.1	02-Jul-1998	thorpej	Wrappers around the indirected positional i/o system calls; the off_t arguments must be padded.
1.5.6.1	02-Aug-2002	nathanw	Adapt to new syscall stub and weak name convention.
1.8.8.1	09-Jan-2008	matt	sync with HEAD
1.7	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.6	23-Nov-2007	uebayasi	branches: 1.6.30; KNF; no variable name in function prototype.
1.5	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.4	07-Aug-2003	agc	branches: 1.4.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.3	15-Nov-1998	christos	delint
1.2	02-Jul-1998	thorpej	int -> ssize_t ... today is not my day.
1.1	02-Jul-1998	thorpej	Wrappers around the indirected positional i/o system calls; the off_t arguments must be padded.
1.4.22.1	09-Jan-2008	matt	sync with HEAD
1.6.30.1	17-Apr-2012	yamt	sync with head
1.30	13-Feb-2012	dholland	Quota-related docs fixes: - Remove old quotactl(2); replace with new __quotactl(2). - Document quota_getrestrictions(3), the semantic restriction codes, and quota_quotaon/off(3). - Update VFS_QUOTACTL(9), which was still describing the pre-proplib API. Approved by releng for the freeze.
1.29	25-Mar-2011	njoly	branches: 1.29.4; Add quotes for multi-words width string.
1.28	06-Mar-2011	wiz	Various fixes: Remove trailing whitespace. Sort sections. Sort errors. Fix typos. Use more markup. Probably something else I forgot.
1.27	06-Mar-2011	bouyer	merge the bouyer-quota2 branch. This adds a new on-disk format to store disk quota usage and limits, integrated with ffs metadata. Usage is checked by fsck_ffs (no more quotacheck) and is covered by the WAPBL journal. Enabled with kernel option QUOTA2 (added where QUOTA was enabled in kernel config files), turned on with tunefs(8) on a per-filesystem basis. mount_mfs(8) can also turn quotas on. See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html for details.
1.26	31-May-2010	njoly	branches: 1.26.2; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.25	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.24	09-Oct-2008	christos	branches: 1.24.4; remove "limits" where it is not appropriate.
1.23	13-May-2004	wiz	\- is a minus, not -.
1.22	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.21	27-Jun-2003	wiz	SYNOPSIS is not a good place for C comments; also, simplify macro usage.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.17	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.16	16-Sep-2001	wiz	Boring whitespace fixes.
1.15	17-Jun-2000	hubertf	branches: 1.15.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.14	29-May-2000	jdolecek	quotas are supported on lfs too, apparently
1.13	02-Dec-1999	kleink	branches: 1.13.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	29-Aug-1998	lukem	branches: 1.12.6; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	02-Feb-1998	perry	merge lite-2
1.10	22-Oct-1996	explorer	ufs/quota.h -> ufs/ufs/quota.h, and some instances of ufs -> ffs closes pr misc/2842
1.9	28-Sep-1996	christos	Reflect reality.
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.6	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.5	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.4	29-Nov-1993	jtc	Fix formatting problem theo found.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.15.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.15.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.15.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.4.2	09-Oct-2008	christos	remove "limits" where it is not appropriate.
1.24.4.1	09-Oct-2008	christos	file quotactl.2 was added on branch christos-time_t on 2008-10-09 14:40:12 +0000
1.26.2.2	11-Feb-2011	bouyer	Add pointers to source files using the quotactl interface
1.26.2.1	11-Feb-2011	bouyer	Describe the new quotactl interface
1.29.4.1	17-Apr-2012	yamt	sync with head
1.13	29-Apr-2008	scw	branches: 1.13.8; - Document RAS_START_ASM, RAS_END_ASM, RAS_START_ASM_HIDDEN, and RAS_END_ASM_HIDDEN. - Advise against implementing RASs in C. See PR lib/38482 for details. While here, remove clauses 3 and 4 from TNF license.
1.12	19-Sep-2006	wiz	branches: 1.12.16; Note that newer gcc require -fno-reorder-blocks. Various other improvements. Bump date. Based on a patch by skrll.
1.11	15-Jan-2006	wiz	branches: 1.11.2; dd CAVEATS section provided by martin@ with minor cleanup by me.
1.10	11-Jan-2004	mrg	fix a typo
1.9	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.8	19-Jan-2003	jdolecek	g/c the NEXTRELEASE comment tag now that the next version number is decided
1.7	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.6	23-Oct-2002	jdolecek	use .Nx 2.0 consistently in HISTORY section add .\" NEXTRELEASE tag before the .Nx to make it possible to quickly find version references in case this would need to be changed
1.5	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.4	15-Sep-2002	gmcgarry	branches: 1.4.2; Add a disclaimer if using on a multiprocessor machine. Based on comments by Bill Sommerfeld on tech-kern.
1.3	01-Sep-2002	gmcgarry	Document some more errors.
1.2	29-Aug-2002	wiz	Whitespace, mdoc, and grammar nits. Fix an Xr.
1.1	28-Aug-2002	gmcgarry	rasctl(2)
1.4.2.4	11-Nov-2002	nathanw	Catch up to -current
1.4.2.3	18-Oct-2002	nathanw	Catch up to -current.
1.4.2.2	17-Sep-2002	nathanw	Catch up to -current.
1.4.2.1	15-Sep-2002	nathanw	file rasctl.2 was added on branch nathanw_sa on 2002-09-17 21:32:54 +0000
1.11.2.1	25-Sep-2006	riz	Pull up following revision(s) (requested by skrll in ticket #182): regress/sys/kern/ras/ras2/Makefile: revision 1.3 regress/sys/kern/ras/ras1/Makefile: revision 1.3 lib/libc/sys/rasctl.2: revision 1.12 Note that newer gcc require -fno-reorder-blocks. Various other improvements. Bump date. Based on a patch by skrll. GCC 4 requires -fno-reorder-blocks to ensure that RAS_START/RAS_END covers the right bits of code in these tests.
1.12.16.1	18-May-2008	yamt	sync with head.
1.13.8.2	29-Apr-2008	scw	- Document RAS_START_ASM, RAS_END_ASM, RAS_START_ASM_HIDDEN, and RAS_END_ASM_HIDDEN. - Advise against implementing RASs in C. See PR lib/38482 for details. While here, remove clauses 3 and 4 from TNF license.
1.13.8.1	29-Apr-2008	scw	file rasctl.2 was added on branch christos-time_t on 2008-04-29 21:06:29 +0000
1.39	02-Sep-2019	sevan	read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.38	07-Aug-2019	wiz	Remove leading zero in date.
1.37	07-Aug-2019	roy	read(2): Document ENOBUFS
1.36	03-Jul-2017	wiz	branches: 1.36.6; 1.36.8; Remove workaround for ancient HTML generation code.
1.35	14-Jul-2013	njoly	Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.34	12-Dec-2011	njoly	branches: 1.34.6; Start making fs read(2) fail with EISDIR if the implementation does not allow read on directories (kernfs, rumpfs, ptyfs and sysvbfs). Adjust man page accordingly, and add a small corresponding vfs testcase.
1.33	05-Apr-2010	wiz	branches: 1.33.6; Sort ERRORS section.
1.32	03-Apr-2010	jruoho	The functions read(), wait(), and write() appeared already in v2 UNIX.
1.31	02-Aug-2007	wiz	branches: 1.31.14; Explicitly talk about file pointers (to avoid confusion with general C pointers). Suggested by joerg. Bump date.
1.30	13-Oct-2006	wiz	Make HTML-output safe.
1.29	11-Oct-2006	elad	Reword, based on changes from jmc@OpenBSD, thanks!
1.28	07-Oct-2006	elad	Add nit from rillig@ for PR/19603.
1.27	13-May-2004	wiz	\- is a minus, not -.
1.26	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.25	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.24	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.23	02-Jan-2003	wiz	Drop trailing spaces.
1.22	30-Dec-2002	sommerfeld	In EINTR description, add a crossreference to sigaction(2). Put reference to "slow device" back in since filesystem & disk I/O, doesn't get EINTR while pipes, sockets, ttys, etc., can.
1.21	30-Dec-2002	grant	clarify EINTR. From Kevin P. Neal in PR misc/19603.
1.20	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.19	10-Jul-2002	yamt	import CAVEATS sections from OpenBSD. with little tweak by me.
1.18	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.17	16-Oct-2001	kleink	Clean up synopsis somewhat: * only associate S/G interfaces with <sys/uio.h> (and only that header); * drop <sys/types.h> entirely, as it is no longer needed.
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	02-Dec-1999	kleink	branches: 1.14.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.13	22-Mar-1999	garbled	branches: 1.13.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	03-Aug-1998	kleink	UIO_MAXIOV -> IOV_MAX
1.10	29-Jul-1998	thorpej	Document that these calls can return EINVAL if the total length of the I/O is more than can be expressed in the ssize_t return value.
1.9	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.8	30-Jun-1998	thorpej	Add pread(2), pwrite(2), preadv(2), pwritev(2) system calls.
1.7	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	16-Sep-1994	mycroft	Use an explicit references to UIO_MAXIOV, rather than a number. ref: PR 433
1.4	25-Nov-1993	jtc	branches: 1.4.2; Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	05-Oct-1993	jtc	Changed Synopsis, Buffer is of type "void ", not "char ". The <unistd.h> header was allready correct.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	06-Oct-1994	mycroft	Update from trunk.
1.13.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.6.7	08-Jan-2003	thorpej	Sync with HEAD.
1.14.6.6	18-Oct-2002	nathanw	Catch up to -current.
1.14.6.5	01-Aug-2002	nathanw	Catch up to -current.
1.14.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.14.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.14.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.14.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.31.14.2	02-Aug-2007	wiz	Explicitly talk about file pointers (to avoid confusion with general C pointers). Suggested by joerg. Bump date.
1.31.14.1	02-Aug-2007	wiz	file read.2 was added on branch matt-mips64 on 2007-08-02 23:46:40 +0000
1.33.6.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.33.6.1	17-Apr-2012	yamt	sync with head
1.34.6.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.36.8.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.36.6.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.33	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.32	29-Jul-2013	wiz	Bump date for previous.
1.31	28-Jul-2013	njoly	Add readlinkat(2) specific errors.
1.30	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.29	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. While here, sort errors.
1.28	01-Dec-2012	wiz	Remove trailing whitespace.
1.27	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.26	31-May-2010	njoly	branches: 1.26.6; 1.26.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.25	13-May-2004	wiz	\- is a minus, not -.
1.24	11-May-2004	wiz	Sort sections; use \[Lt]\[Gt] instead of <>.
1.23	11-May-2004	kleink	When using PATH_MAX in the example, make sure we include <limits.h>!
1.22	11-May-2004	kleink	Add an example code piece; suggested by Thomas Klausner.
1.21	11-May-2004	wiz	End sentence with a dot.
1.20	10-May-2004	kleink	While I'm at it: add restrict qualifiers to readlink(2).
1.19	10-May-2004	kleink	POSIX-2001: Change readlink(2)'s return type from int to ssize_t.
1.18	07-Aug-2003	agc	branches: 1.18.2; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.13	16-Sep-2001	wiz	Boring whitespace fixes.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	27-Mar-1998	kleink	Per X/Open CAE Spec Issue 5 Version 2, change the buffer size argument of readlink() from type `int' to type `size_t'. This isn't an ABI change, since the calling convention of our only LP64 platform (the Alpha) already promotes this argument to a `long'. This may not be the final action on this matter; readlink() still returns an `int', which may change in a future revision of the standard.
1.8	25-Mar-1997	mikel	fix misplaced punctuation in SEE ALSO section.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.2.1	12-May-2004	jmc	Pullup patch (requested by kleink in ticket #312) Add an example code piece.
1.26.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.26.12.2	25-Feb-2013	tls	resync with head
1.26.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.26.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.26.6.2	23-Jan-2013	yamt	sync with head
1.26.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.29	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.28	25-Feb-2010	wiz	Uncomment crash(8) reference.
1.27	04-Sep-2009	apb	Add cross references to new boothowto(9) man page.
1.26	06-Nov-2008	tsutsui	branches: 1.26.2; Comment out nonexistent crash(8) xref.
1.25	13-Sep-2008	wiz	Bump date for previous.
1.24	11-Sep-2008	christos	PR/39513: Stathis Kamperis: reboot(2) doesn't explicitly mention that combining options is possible Also remove RB_DFLTROOT.
1.23	05-Aug-2006	wiz	branches: 1.23.20; Bump date for previous. Remove some Pp for consistency.
1.22	05-Aug-2006	christos	Update for Greg Woods. Add new options and mention the bit values together with the options
1.21	21-Nov-2004	jmmv	Minor grammar fixes.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.15	17-Aug-2002	yamt	document RB_POWERDOWN. from OpenBSD.
1.14	06-Aug-2002	wiz	Fix Fn (separate arguments).
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	14-Mar-1999	hubertf	Fix RB_STRING, per PR 7147 by NAKAJIMA Yoshihiro <nakayosh@kcn.ne.jp>
1.9	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.8	15-Jul-1997	mikel	kadb(4) is dead, long live ddb(4) remove obsolete BUGS section (hp300 supports RB_KDB, and apparently nothing uses RB_DFLTROOT anymore)
1.7	10-Aug-1996	mrg	document RB_STRING.
1.6	09-Aug-1996	mrg	update for new reboot(2).
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	17-Sep-1994	mycroft	vmunix --> netbsd
1.3	25-Nov-1993	jtc	branches: 1.3.2; Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.3.2.1	06-Oct-1994	mycroft	Update from trunk.
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.12.6.4	27-Aug-2002	nathanw	Catch up to -current.
1.12.6.3	13-Aug-2002	nathanw	Catch up to -current.
1.12.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.23.20.1	24-Sep-2008	wrstuden	Merge in changes between wrstuden-revivesa-base-2 and wrstuden-revivesa-base-3.
1.26.2.2	06-Nov-2008	tsutsui	Comment out nonexistent crash(8) xref.
1.26.2.1	06-Nov-2008	tsutsui	file reboot.2 was added on branch christos-time_t on 2008-11-06 16:23:57 +0000
1.41	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.40	03-Apr-2025	riastradh	recv(2): This is not going to go away even if it is redundant. (Language was from the original i386bsd import, probably dating back to the '80s.)
1.39	04-Aug-2019	uwe	branches: 1.39.10; Minor markup tweaks.
1.38	19-Mar-2018	roy	branches: 1.38.2; socket: report receive buffer overflows Add soroverflow() which increments the overflow counter, sets so_error to ENOBUFS and wakes the receive socket up. Replace all code that manually increments this counter with soroverflow(). Add soroverflow() to raw_input(). This allows userland to detect route(4) overflows so it can re-sync with the current state.
1.37	11-Jun-2017	abhinav	branches: 1.37.4; Grammar and punctuation fixes in few sentences Remove Pp before Bd at couple of places
1.36	14-Jul-2013	njoly	branches: 1.36.20; Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.35	23-Jun-2012	dholland	branches: 1.35.2; "appeared in", not "appeared on".
1.34	22-Jun-2012	wiz	Fix macro. Replace another one (there is no .Lx). Use full NetBSD version.
1.33	22-Jun-2012	wiz	Remove trailing whitespace. Use more markup. Bump date for previous.
1.32	22-Jun-2012	christos	{send,recv}mmsg glue
1.31	01-Feb-2012	wiz	Remove trailing whitespace. Bump date for previous.
1.30	01-Feb-2012	manu	Document when recv(2) returns 0
1.29	27-Jun-2011	wiz	branches: 1.29.2; Various minor improvements.
1.28	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.27	23-Apr-2006	wiz	Improve description of msg_name and msg_namelen fields. Addresses PR 33330 by Nils O. Selaasdal. Use more markup.
1.26	13-May-2004	wiz	\- is a minus, not -.
1.25	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.24	11-Jun-2003	wiz	Adapt to current sys/socket.h. Noted by MAEKAWA Masahide in PR 21849.
1.23	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.22	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.21	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.20	22-Oct-2001	kleink	Sprinkle some __restrict into <sys/socket.h>.
1.19	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.18	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.17	16-Sep-2001	wiz	Boring whitespace fixes.
1.16	02-Dec-1999	kleink	branches: 1.16.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.15	23-Aug-1999	tron	branches: 1.15.4; Revert last change after Ross Harvey fixed "mandoc".
1.14	23-Aug-1999	tron	Use correct "mandoc" macro for concatenating "or" and "ing". Fixes PR misc/8236 by "Wiz".
1.13	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	04-Aug-1998	kleink	Per XNS Issue 5, calling recvmsg(2) or sendmsg(2) with an msg.msg_iovlen less than or equal to 0 shall fail with EMSGSIZE; the latter condition was not being checked for. Also, document the msg.msg_iovlen > {IOV_MAX} case.
1.9	29-Jul-1998	thorpej	Document that these calls can return EINVAL if the total length of the I/O is more than can be expressed in the ssize_t return value.
1.8	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.7	18-Jul-1998	lukem	use AF_LOCAL instead of AF_UNIX
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.15.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.16.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.16.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.16.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.16.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.29.2.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.29.2.2	30-Oct-2012	yamt	sync with head
1.29.2.1	17-Apr-2012	yamt	sync with head
1.35.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.36.20.1	09-Apr-2018	bouyer	Pull up following revision(s) (requested by roy in ticket #724): tests/net/icmp/t_ping.c: revision 1.19 sys/netinet6/raw_ip6.c: revision 1.166 sys/netinet6/ip6_input.c: revision 1.195 sys/net/raw_usrreq.c: revision 1.59 sys/sys/socketvar.h: revision 1.151 sys/kern/uipc_socket2.c: revision 1.128 tests/lib/libc/sys/t_recvmmsg.c: revision 1.2 lib/libc/sys/recv.2: revision 1.38 sys/net/rtsock.c: revision 1.239 sys/netinet/udp_usrreq.c: revision 1.246 sys/netinet6/icmp6.c: revision 1.224 tests/net/icmp/t_ping.c: revision 1.20 sys/netipsec/keysock.c: revision 1.63 sys/netinet/raw_ip.c: revision 1.172 sys/kern/uipc_socket.c: revision 1.260 tests/net/icmp/t_ping.c: revision 1.22 sys/kern/uipc_socket.c: revision 1.261 tests/net/icmp/t_ping.c: revision 1.23 sys/netinet/ip_mroute.c: revision 1.155 sbin/route/route.c: revision 1.159 sys/netinet6/ip6_mroute.c: revision 1.123 sys/netatalk/ddp_input.c: revision 1.31 sys/netcan/can.c: revision 1.3 sys/kern/uipc_usrreq.c: revision 1.184 sys/netinet6/udp6_usrreq.c: revision 1.138 tests/net/icmp/t_ping.c: revision 1.18 socket: report receive buffer overflows Add soroverflow() which increments the overflow counter, sets so_error to ENOBUFS and wakes the receive socket up. Replace all code that manually increments this counter with soroverflow(). Add soroverflow() to raw_input(). This allows userland to detect route(4) overflows so it can re-sync with the current state. socket: clear error even when peeking The error has already been reported and it's pointless requiring another recv(2) call just to clear it. socket: remove now incorrect comment that so_error is only udp As it can be affected by route(4) sockets which are raw. rtsock: log dropped messages that we cannot report to userland Handle ENOBUFS when receiving messages. Don't send messages if the receiver has died. Sprinkle more soroverflow(). Handle ENOBUFS in recv Handle ENOBUFS in sendto Note value received. Harden another sendto for ENOBUFS. Handle the routing socket overflowing gracefully. Allow a valid sendto .... duh Handle errors better. Fix test for checking we sent all the data we asked to.
1.37.4.1	22-Mar-2018	pgoyette	Synch with HEAD, resolve conflicts
1.38.2.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.39.10.1	02-Aug-2025	perseant	Sync with HEAD
1.34	14-Feb-2025	dholland	rename.2: clarify behavior of overlapping renames It came up today that on case-insensitive filesystems, rename("FOO", "foo") unlinks the file. That's obviously not what we want, so it's a bug. In the course of the ensuing discussion it developed that the description in the man page was at least vague and possibly vaguely wrong. This commit fixes that. Bump date.
1.33	27-Jan-2015	wiz	branches: 1.33.28; Remove superfluous comma.
1.32	28-Jul-2013	njoly	Add renameat(2) specific errors.
1.31	28-Jul-2013	wiz	Fix punctuation formatting and sort errors.
1.30	28-Jul-2013	njoly	Adjust EFAULT error description to use arguments name from synopsis.
1.29	30-Jun-2013	wiz	Fix second problem noted by Henning Petersen in PR 47975: renameat is in unistd.h. Bump date.
1.28	30-Jun-2013	wiz	Fix typo in SYNOPSIS. From Henning Petersen in PR 47975.
1.27	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.26	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.25	01-Dec-2012	wiz	Remove trailing whitespace.
1.24	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.23	31-May-2010	njoly	branches: 1.23.6; 1.23.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.22	27-Dec-2005	chs	change errors returned for various operations on "/" to conform to SUSv3. as discussed on tech-kern some time back.
1.21	13-May-2004	wiz	\- is a minus, not -.
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	17-May-2001	matt	replace return with rename (from Bruce Korb).
1.12	17-Jun-2000	hubertf	branches: 1.12.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.11	02-Dec-1999	kleink	branches: 1.11.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.8	24-May-1998	kleink	Add a comment about the deviation from POSIX and how to use the compatibility interface.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.12.4.4	18-Oct-2002	nathanw	Catch up to -current.
1.12.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.23.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.23.12.2	25-Feb-2013	tls	resync with head
1.23.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.23.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.23.6.2	23-Jan-2013	yamt	sync with head
1.23.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.33.28.1	02-Aug-2025	perseant	Sync with HEAD
1.16	11-Nov-2014	njoly	Do not hardcode values for ENAMETOOLONG, use symblic constants.
1.15	08-Jul-2011	wiz	Sort error descriptions.
1.14	03-Jul-2011	jruoho	But use .Xr (and not .Fn) with references to external functions.
1.13	03-Jul-2011	jruoho	Use .Fn (and not .Nm) for functions.
1.12	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.11	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.10	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.9	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.8	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.7	07-Jun-2000	nathanw	branches: 1.7.4; Fix incorrect uses of indicate/indicates/indicated for each other.
1.6	02-Dec-1999	kleink	branches: 1.6.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.5	24-Mar-1999	hubertf	branches: 1.5.6; Better explain possible EBADF causes. Patches submitted by Greg A. Woods <woods@planix.com> in PR lib/7206.
1.4	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.3	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	07-May-1994	jtc	branches: 1.1.1; Initial revision
1.1.1.1	07-May-1994	jtc	44lite code
1.5.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.7.4.3	18-Oct-2002	nathanw	Catch up to -current.
1.7.4.2	22-Mar-2002	nathanw	Catch up to -current.
1.7.4.1	08-Mar-2002	nathanw	Catch up to -current.
1.22	11-Oct-2014	njoly	Note that rmdir(2) fails with EINVAL when the path last component is `.' (dot).
1.21	11-Oct-2014	njoly	Use '.Rv -std' for RETURN VALUES, sort ERRORS.
1.20	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	17-Jun-2000	hubertf	branches: 1.13.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.12	02-Dec-1999	kleink	branches: 1.12.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.13.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.5	13-Mar-2022	andvar	s/hander/handler/ and s/hader/header/ in comments and documentation.
1.4	14-Mar-2004	yamt	"Upcall handlers should be registered" -> "An upcall handler ..." as only one handler can be registered.
1.3	14-Mar-2004	wiz	Begin sentences with uppercase letters.
1.2	14-Mar-2004	snj	Minor English nits.
1.1	14-Mar-2004	yamt	some manpages of scheduler activation syscalls.
1.2	14-Mar-2004	snj	Fix macro usage, use Dv for SA_FLAG_STACKINFO, and English nits.
1.1	14-Mar-2004	yamt	some manpages of scheduler activation syscalls.
1.4	05-Sep-2005	yamt	sync with kernel.
1.3	14-Mar-2004	yamt	branches: 1.3.6; "Upcall handlers should be registered" -> "An upcall handler ..." as only one handler can be registered.
1.2	14-Mar-2004	snj	English improvements.
1.1	14-Mar-2004	yamt	some manpages of scheduler activation syscalls.
1.3.6.1	04-Oct-2005	tron	Pull up following revision(s) (requested by yamt in ticket #844): lib/libc/sys/sa_setconcurrency.2: revision 1.4 sync with kernel.
1.6	12-Dec-2004	snj	Bump date for last.
1.5	12-Dec-2004	yamt	document correct return value. PR/28571 from ITOH Yasufumi.
1.4	14-Mar-2004	yamt	"Upcall handlers should be registered" -> "An upcall handler ..." as only one handler can be registered.
1.3	14-Mar-2004	wiz	Begin sentences with uppercase letters.
1.2	14-Mar-2004	snj	English fix.
1.1	14-Mar-2004	yamt	some manpages of scheduler activation syscalls.
1.5	13-Mar-2022	andvar	s/hander/handler/ and s/hader/header/ in comments and documentation.
1.4	09-May-2004	yamt	- note its typical usage. - bump date.
1.3	14-Mar-2004	wiz	Begin sentences with uppercase letters.
1.2	14-Mar-2004	snj	Fix macro usage and a slight English problem.
1.1	14-Mar-2004	yamt	some manpages of scheduler activation syscalls.
1.6	04-Jan-2018	kamil	Add bunch of missing includes of namespace.h in libc The NetBSD Standard C Library uses internally some of its functions with a mangled symbol name, usually "_symbol". The internal functions shall not use the global (public) symbols. This change eliminates usage of the global changes of the following symbols: - strlcat -> _strlcat - sysconf -> __sysconf - closedir -> _closedir - fparseln -> _fparseln - kill -> _kill - mkstemp -> _mkstemp - reallocarr -> _reallocarr - strcasecmp -> _strcasecmp - strncasecmp -> _strncasecmp - strptime -> _strptime - strtok_r -> _strtok_r - sysctl -> _sysctl - dlopen -> __dlopen - dlclose -> __dlclose - dlsym -> __dlsym Sponsored by <The NetBSD Foundation>
1.5	16-Dec-2017	christos	PR/52826: Onno van der Linden: Return PRI_NONE for sched_get_priority_m{in,ax} and SCHED_OTHER.
1.4	18-Mar-2012	christos	branches: 1.4.24; fail as the man page says sched_rr_get_interval should.
1.3	13-Mar-2012	christos	PR/45989: Martin Husemann: lint invocation does include -w only on i386 - turn lint -w for all the platforms after fixing the lint warnings. - add _DIAGASSERTS() for casts that would assign values to types that would not fit. - change types, add casts - change into ansii prototypes - turn on _DIAGNOSTIC for libc (during current, to be eliminated for release builds) approved by core@
1.2	31-Oct-2008	rmind	branches: 1.2.2; 1.2.10; Add sched_getaffinity_np() and sched_setaffinity_np() wrappers, mainly for compatibility purposes.
1.1	02-Jul-2008	rmind	branches: 1.1.2; 1.1.6; Move scheduling functions from librt to libc. Fixes PR/38657.
1.1.6.1	12-Nov-2008	snj	Pull up following revision(s) (requested by rmind in ticket #47): lib/libc/sys/sched.c: revision 1.2 include/sched.h: revision 1.11 Add sched_getaffinity_np() and sched_setaffinity_np() wrappers, mainly for compatibility purposes.
1.1.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.1.2.1	02-Jul-2008	wrstuden	file sched.c was added on branch wrstuden-revivesa on 2008-09-18 04:39:23 +0000
1.2.10.1	17-Apr-2012	yamt	sync with head
1.2.2.2	31-Oct-2008	rmind	Add sched_getaffinity_np() and sched_setaffinity_np() wrappers, mainly for compatibility purposes.
1.2.2.1	31-Oct-2008	rmind	file sched.c was added on branch christos-time_t on 2008-10-31 00:29:20 +0000
1.4.24.1	23-Jun-2018	martin	Pull up following revision(s) (requested by maya in ticket #892): lib/libc/sys/sched.c: revision 1.5 PR/52826: Onno van der Linden: Return PRI_NONE for sched_get_priority_m{in,ax} and SCHED_OTHER.
1.46	09-Sep-2024	riastradh	select(2): Cite standards conformance in man page. (Should we cite the earliest standard, or the most recent standard, if they're the same as far as anyone has noticed?) PR standards/49999: the history and standards conformance of pselect(2) is not documented
1.45	01-Aug-2023	gutteridge	branches: 1.45.2; select.2: note when pselect(2) was added
1.44	07-Jul-2023	riastradh	select(2), poll(2): Clarify return values.
1.43	25-Oct-2017	abhinav	branches: 1.43.14; Add FD_SET, FD_CLR, FD_ISSET and FD_ZERO to the NAME section
1.42	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.41	28-Nov-2013	khorben	The document date was not updated as it should have been.
1.40	28-Nov-2013	khorben	Fixed a typo in the example code for select(2)
1.39	04-Apr-2013	wiz	pull over agc's typo fix from agc-symver branch.
1.38	05-Apr-2010	joerg	branches: 1.38.6; 1.38.12; 1.38.18; \\ -> \e
1.37	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.36	19-Oct-2008	wiz	branches: 1.36.4; Improve wording. Use Bd -literal for code sample.
1.35	18-Oct-2008	rmind	- Recommend poll(2) instead of select(2). - Update example code a little bit.
1.34	17-Aug-2008	dholland	Fix grammar. Noted by Taylor R Campbell in PR 39369.
1.33	25-May-2008	wiz	New sentence, new line.
1.32	25-May-2008	wiz	Sort sections. Sort ERRORS. Prepare for HTML output.
1.31	23-Feb-2008	sborrill	branches: 1.31.2; 1.31.4; Fix tiny typo
1.30	29-May-2007	manu	branches: 1.30.4; 1.30.8; Try to make select(2) man page more insightful, by providing an example. Based on contribution form Jean-Yves Migeon <Jean-Yves.Migeon@bde.espci.fr>
1.29	09-Mar-2005	kleink	nil pointer -> null pointer
1.28	07-Mar-2005	wiz	Bump date for previous.
1.27	05-Mar-2005	kleink	Provide select() and pselect() prototypes in <sys/select.h>, per 1003.1-2001, and leave the select() prototype in <unistd.h> for compatibility. To allow for transition, reorganization of this is deferred until netbsd-3 gets branched.
1.26	03-Mar-2005	kleink	Normalize the declarations of the FD_* "functions".
1.25	28-Feb-2005	wiz	Bump date for pselect.
1.24	26-Feb-2005	matt	Build syscalls stubs for pselect and pollts. Update man pages.
1.23	13-May-2004	wiz	\- is a minus, not -.
1.22	14-Oct-2003	wiz	& -> \*[Am]; mark up FD_SETSIZE; bump date for previous.
1.21	14-Oct-2003	itojun	note that programs that use rpc(3) cannot bump FD_SETSIZE.
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	10-Aug-2002	wiz	Remove an unnecessary .Ns.
1.16	10-Aug-2002	itojun	bring in openbsd BUGS section (modulo some strong wording). nroff nits
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.13	16-Sep-2001	wiz	Boring whitespace fixes.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	08-Jun-1998	lukem	fix up case of function names
1.9	01-Nov-1997	mycroft	Nuke trailing comma in SEE ALSO section.
1.8	11-Jul-1997	mikel	xref getdtablesize(3) not getdtablesize(2)
1.7	07-Sep-1996	mycroft	Cross-reference poll(2).
1.6	07-Sep-1996	mycroft	Document EFAULT as a valid error.
1.5	27-Jun-1995	cgd	branches: 1.5.6; fix typo, as pointed out by David Brownlee
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.5.6.1	10-Dec-1996	mycroft	From trunk: Document EFAULT as a possible errno value.
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.4	13-Aug-2002	nathanw	Catch up to -current.
1.12.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.30.8.1	24-Mar-2008	keiichi	sync with head.
1.30.4.1	23-Mar-2008	matt	sync with HEAD
1.31.4.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.31.4.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.31.2.1	04-Jun-2008	yamt	sync with head
1.36.4.2	19-Oct-2008	wiz	Improve wording. Use Bd -literal for code sample.
1.36.4.1	19-Oct-2008	wiz	file select.2 was added on branch christos-time_t on 2008-10-19 16:54:20 +0000
1.38.18.1	03-Apr-2013	agc	correct a typo
1.38.12.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.38.12.1	23-Jun-2013	tls	resync from head
1.38.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.43.14.1	11-Oct-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #946): lib/libc/sys/poll.2: revision 1.38 lib/libc/sys/select.2: revision 1.44 lib/libc/sys/select.2: revision 1.45 lib/libc/sys/select.2: revision 1.46 select(2), poll(2): Clarify return values. select.2: note when pselect(2) was added select(2): Cite standards conformance in man page. (Should we cite the earliest standard, or the most recent standard, if they're the same as far as anyone has noticed?) PR standards/49999: the history and standards conformance of pselect(2) is not documented
1.45.2.1	02-Aug-2025	perseant	Sync with HEAD
1.21	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.20	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.19	21-Jun-2009	wiz	Sort errors.
1.18	21-Jun-2009	dholland	Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.17	06-May-2008	njoly	branches: 1.17.6; 1.17.8; 1.17.12; 1.17.14; - Make semctl SETVAL/SETALL commands validate the semaphore value to be set, which needs to be in the range [0,SEMVMX]. - Adjust the man page.
1.16	13-May-2004	wiz	branches: 1.16.10; 1.16.20; 1.16.24; \- is a minus, not -.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	02-Oct-2002	wiz	argument with g, operation with e.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	02-Dec-1999	kleink	branches: 1.8.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	25-Aug-1999	thorpej	branches: 1.7.4; Update for XSH5.
1.6	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	28-Apr-1998	fair	fix mdoc references
1.4	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.3	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 and 1.4 up from trunk (mikel)
1.7.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.8.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.16.24.1	18-May-2008	yamt	sync with head.
1.16.20.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1351): lib/libc/sys/shmctl.2: revision 1.20 lib/libc/sys/semctl.2: revision 1.18 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.16.10.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1351): lib/libc/sys/shmctl.2: revision 1.20 lib/libc/sys/semctl.2: revision 1.18 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.17.14.1	21-Apr-2010	matt	sync to netbsd-5
1.17.12.1	14-Aug-2009	snj	Pull up following revision(s) (requested by dholland in ticket #894): lib/libc/sys/semctl.2: revision 1.18 lib/libc/sys/shmctl.2: revision 1.20 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.17.8.2	06-May-2008	njoly	- Make semctl SETVAL/SETALL commands validate the semaphore value to be set, which needs to be in the range [0,SEMVMX]. - Adjust the man page.
1.17.8.1	06-May-2008	njoly	file semctl.2 was added on branch christos-time_t on 2008-05-06 20:25:10 +0000
1.17.6.1	14-Aug-2009	snj	Pull up following revision(s) (requested by dholland in ticket #894): lib/libc/sys/semctl.2: revision 1.18 lib/libc/sys/shmctl.2: revision 1.20 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.18	29-Jan-2015	joerg	Remove va_arg hack for Clang/PPC.
1.17	13-Aug-2014	joerg	Use the lint path as workaround for Clang on 32bit PPC for now. Document this hack.
1.16	10-Aug-2014	joerg	If LINT code path uses memcpy, it should also include string.h.
1.15	16-Jan-2009	christos	branches: 1.15.14; don't use glue for semctl, the number of underscores makes this an intractable problem :-) Use regular wrappers like we do with sigtimedwait.
1.14	15-Jan-2009	christos	fix the semctl glue build that worked before by chance by side effects of building the the assembly stub as a normal stub. Just build it as a glue stub.
1.13	11-Jan-2009	christos	merge christos-time_t
1.12	13-Sep-2005	christos	branches: 1.12.14; compat core reorg.
1.11	26-Jul-2003	salo	netbsd.org->NetBSD.org
1.10	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.9	26-May-2002	wiz	__STDC__ is always defined on NetBSD.
1.8	14-Jun-2000	cgd	branches: 1.8.4; sweep of my licenses (userland files w/o only my copyright) for consistency. (no functional changes)
1.7	14-Jun-2000	cgd	fix up NetBSD RCS Ids to match the standard, and the leading comment as to match as well. No functional changes.
1.6	22-Jan-2000	mycroft	branches: 1.6.2; Delint.
1.5	25-Aug-1999	thorpej	Add __msgctl13(), __semctl13(), and __shmctl13() (symbols are __RENAME()'d in their respective header files). Add PSEUDO stubs for the old versions of these system calls. Note that __semctl13() doesn't require the extra stub that the old semctl()/__semctl() did, as the SUSv2 version takes variable arguments, and thus does not require the extra indirection.
1.4	13-Jul-1997	christos	Fix RCSID's
1.3	27-Feb-1995	cgd	clean up merge, fix Id's
1.2	27-Feb-1995	cgd	clean up RCS Id's
1.1	20-Oct-1994	cgd	branches: 1.1.2; make the sysv functions real syscalls.
1.1.2.1	18-Apr-1995	jtc	#include "namespace.h"
1.6.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.8.4.1	21-Jun-2002	nathanw	Catch up to -current.
1.12.14.2	08-Nov-2008	christos	new files for time_t
1.12.14.1	13-Sep-2005	christos	file semctl.c was added on branch christos-time_t on 2008-11-08 21:49:36 +0000
1.15.14.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.18	08-Oct-2006	rillig	Added a reference to ipcs(1), since that's where one can find out more about the semaphore limits in case of [ENOSPC].
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	13-May-2004	kleink	Like in shmget(2), elaborate on IPC_EXCL in the description.
1.15	16-Apr-2003	wiz	branches: 1.15.2; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	12-Dec-2000	briggs	branches: 1.9.2; Add a cross-reference to ftok(3).
1.8	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	25-Aug-1999	thorpej	branches: 1.7.4; Update for XSH5.
1.6	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	06-Mar-1999	drochner	fix a number of pastos (msgflg where semflg is meant)
1.4	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.3	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 and 1.4 up from trunk (mikel)
1.7.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.9.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.9.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.9.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.2.1	14-May-2004	tron	Pull up revision 1.16 (requested by kleink in ticket #327): Like in shmget(2), elaborate on IPC_EXCL in the description.
1.18	03-Oct-2024	christos	new semtimedop(2) GSoC 2024 (Shivraj Jamgade)
1.17	22-Mar-2010	joerg	branches: 1.17.58; Use .In for header files instead of .Ar Pa and variations.
1.16	03-Nov-2005	chs	update errors for EIDRM (which we've returned for a long time now).
1.15	13-May-2004	wiz	branches: 1.15.2; \- is a minus, not -.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	05-Mar-2002	tv	Historic typo: "unfo" -> "undo"
1.10	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	02-Dec-1999	kleink	branches: 1.8.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	25-Aug-1999	thorpej	branches: 1.7.4; Update for XSH5.
1.6	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	09-Mar-1999	ross	More missing .El's.
1.4	07-May-1998	kleink	Various SysV IPC prototype changes.
1.3	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.2	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.1	16-Oct-1995	jtc	branches: 1.1.8; SysV IPC manpages from Frank van der Linden
1.1.8.1	28-Nov-1997	mellon	Pull rev 1.2 and 1.3 up from trunk (mikel)
1.7.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.8.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.2.1	05-Nov-2005	tron	Pull up following revision(s) (requested by chs in ticket #930): lib/libc/sys/semop.2: revision 1.16 update errors for EIDRM (which we've returned for a long time now).
1.17.58.1	02-Aug-2025	perseant	Sync with HEAD
1.34	10-Dec-2021	andvar	s/occured/occurred/ in comments, log messages and man pages.
1.33	28-Mar-2021	dholland	Document EINVAL for out of range socket address lengths. This is what happens, but wasn't documented. Applies to bind(2), connect(2), and send(2).
1.32	11-Jun-2017	abhinav	Insert missing word Insert comma in a sentence to make the comprehension easier Remove Pp before Bd
1.31	14-Jul-2013	njoly	Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.30	22-Jun-2012	wiz	branches: 1.30.2; Replace nonexistant Lx macro. Use full NetBSD version for Nx.
1.29	22-Jun-2012	wiz	Remove trailing whitespace. Sort errors. Bump date for previous.
1.28	22-Jun-2012	christos	{send,recv}mmsg glue
1.27	09-May-2008	christos	branches: 1.27.2; 1.27.6; add more errors from gleaning the source.
1.26	11-May-2006	christos	branches: 1.26.18; 1.26.20; Document more MSG_ flags. From FreeBSD
1.25	13-May-2004	wiz	\- is a minus, not -.
1.24	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.23	24-Apr-2003	wiz	Bump date for last.
1.22	20-Apr-2003	christos	PR/7004: Jonathan Stone: Document that sendto(2) can fail with EISCONN
1.21	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.20	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.19	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.18	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.17	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.16	16-Sep-2001	wiz	Boring whitespace fixes.
1.15	02-Dec-1999	kleink	branches: 1.15.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.14	22-Mar-1999	garbled	branches: 1.14.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.13	10-Feb-1999	kleink	Reflect the addition of socklen_t.
1.12	30-Sep-1998	hwr	Fixes kern/6216 by me.
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	04-Aug-1998	kleink	Per XNS Issue 5, calling recvmsg(2) or sendmsg(2) with an msg.msg_iovlen less than or equal to 0 shall fail with EMSGSIZE; the latter condition was not being checked for. Also, document the msg.msg_iovlen > {IOV_MAX} case.
1.9	29-Jul-1998	thorpej	Document that these calls can return EINVAL if the total length of the I/O is more than can be expressed in the ssize_t return value.
1.8	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.7	25-Mar-1997	is	Added EHOSTUNREACH description to ERRORS, closing PR 3133.
1.6	15-Jan-1996	thorpej	Document the EACCES errno value as returned by sendmsg(2), per Ted Mellon <mellon@fugue.com>, PR #1093.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.14.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.15.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.15.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.15.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.15.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.26.20.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.26.18.1	18-May-2008	yamt	sync with head.
1.27.6.2	09-May-2008	christos	add more errors from gleaning the source.
1.27.6.1	09-May-2008	christos	file send.2 was added on branch christos-time_t on 2008-05-09 15:52:51 +0000
1.27.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.27.2.1	30-Oct-2012	yamt	sync with head
1.30.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.19	14-Jul-2013	njoly	Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.18	13-Oct-2006	wiz	branches: 1.18.42; 1.18.48; Sort SEE ALSO.
1.17	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.16	13-May-2004	wiz	\- is a minus, not -.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	19-Apr-1994	jtc	Add curly braces around NGROUPS_MAX. This convention is used in manpages for other UN*X systems to refer to system values (availiable via sysconf() or pathconf()) rather than definitions in <limits.h>.
1.5	15-Apr-1994	jtc	Describe causes of EINVAL error. NGROUPS -> NGROUPS_MAX.
1.4	29-Mar-1994	jtc	Last weekend's gid_t changes allow us to change the gidset argument of getgroups() and setgroups() from a int ptr to a gid_t ptr.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.48.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.18.42.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.24	16-Mar-2022	dholland	setpgid.2: Mention that both child and parent need to call it. Absence of this standard info was noticed by riastradh@.
1.23	19-Sep-2014	wiz	Sort sections. From Henning Petersen in PR 49222.
1.22	13-May-2004	wiz	\- is a minus, not -.
1.21	17-Dec-2003	wiz	Bump date for previous (hi christos!).
1.20	17-Dec-2003	christos	Say what happens with pgrp == 0.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	02-Dec-1999	kleink	branches: 1.14.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.13	22-Mar-1999	garbled	branches: 1.13.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.10	14-Jul-1997	kleink	branches: 1.10.2; Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.9	27-Mar-1997	mikel	make setpgid(pid, pgrp) return EINVAL if pgrp < 0 as required by POSIX.1; from Klaus Klein in PR standards/3395.
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	02-May-1994	jtc	Correctly describe conditions of ESRCH & EACCESS errors
1.6	10-Jan-1994	jtc	Fix spelling errors.
1.5	15-Dec-1993	jtc	More manpage tweaks.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.2.1	28-Nov-1997	mellon	Pull rev 1.11 up from trunk (mikel)
1.13.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.14.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.14.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.23	02-May-2008	martin	branches: 1.23.8; Move TNF licenses to 2 clause form
1.22	13-May-2004	wiz	branches: 1.22.24; \- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	05-Jan-2001	mycroft	branches: 1.14.2; Update the date.
1.13	05-Jan-2001	mycroft	Update the date.
1.12	05-Jan-2001	mycroft	Mark these as deprecated, and correctly an error in the HISTORY section.
1.11	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	15-Aug-1998	mycroft	Assign my copyrights to TNF.
1.8	25-Feb-1998	perry	The parameters of setregid are gid_t, not int.
1.7	20-Sep-1997	mikel	RCSid police
1.6	23-Jun-1996	mycroft	branches: 1.6.6; Resurrect the setre[ug]id() stubs.
1.5	23-Jun-1996	mycroft	Clean up removed files.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.6.2	10-Dec-1996	mycroft	From trunk: Implement setre[ug]id() for real.
1.6.6.1	23-Jun-1996	mycroft	file setregid.2 was added on branch netbsd-1-2 on 1996-12-10 08:17:28 +0000
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.14.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.14.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.14.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.24.1	18-May-2008	yamt	sync with head.
1.23.8.2	02-May-2008	martin	Move TNF licenses to 2 clause form
1.23.8.1	02-May-2008	martin	file setregid.2 was added on branch christos-time_t on 2008-05-02 18:11:06 +0000
1.23	02-May-2008	martin	branches: 1.23.8; Move TNF licenses to 2 clause form
1.22	13-May-2004	wiz	branches: 1.22.24; \- is a minus, not -.
1.21	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.20	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.19	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.18	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	05-Jan-2001	mycroft	branches: 1.14.2; Update the date.
1.13	05-Jan-2001	mycroft	Update the date.
1.12	05-Jan-2001	mycroft	Mark these as deprecated, and correctly an error in the HISTORY section.
1.11	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	22-Mar-1999	garbled	branches: 1.10.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.9	15-Aug-1998	mycroft	Assign my copyrights to TNF.
1.8	25-Feb-1998	perry	parameters to setreuid are uid_t, not int.
1.7	20-Sep-1997	mikel	RCSid police
1.6	23-Jun-1996	mycroft	branches: 1.6.6; Resurrect the setre[ug]id() stubs.
1.5	23-Jun-1996	mycroft	Clean up removed files.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.6.2	10-Dec-1996	mycroft	From trunk: Implement setre[ug]id() for real.
1.6.6.1	23-Jun-1996	mycroft	file setreuid.2 was added on branch netbsd-1-2 on 1996-12-10 08:17:29 +0000
1.10.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.14.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.14.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.14.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.24.1	18-May-2008	yamt	sync with head.
1.23.8.2	02-May-2008	martin	Move TNF licenses to 2 clause form
1.23.8.1	02-May-2008	martin	file setreuid.2 was added on branch christos-time_t on 2008-05-02 18:11:06 +0000
1.15	04-Apr-2011	jruoho	Use .Fn for functions.
1.14	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.13	13-May-2004	wiz	\- is a minus, not -.
1.12	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.11	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.10	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.9	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.8	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.7	02-Dec-1999	kleink	branches: 1.7.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.6	22-Jul-1997	mikel	branches: 1.6.8; xref setpgid(2), not nonexistent setpgid(3)
1.5	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.4	29-May-1997	cgd	Fix broken uses of Dd. Both the mdoc and mdoc.samples pages agree: .Dd is supposed to be invoked like: .Dd month day, year e.g. ".Dd January 25, 1989", rather than: .Dd "month day, year" which is what these pages did.
1.3	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	15-Apr-1994	jtc	branches: 1.1.1; First cut at a setsid(2) manual page.
1.1.1.1	27-Feb-1995	cgd	from Lite
1.6.8.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.7.6.3	21-Jun-2002	nathanw	Catch up to -current.
1.7.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.7.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.14	15-Oct-2011	christos	close on exec fixes: - open + fcntl -> open O_CLOEXEC - configuration database file descriptors that can stay open are now opened fopen(db, "re")
1.13	11-Jan-2009	christos	merge christos-time_t
1.12	23-Nov-2007	uebayasi	branches: 1.12.14; KNF; no variable name in function prototype.
1.11	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.10	07-Oct-2006	kardel	branches: 1.10.8; - simplify code - remove any 'permission checks' via geteuid() - with upcoming security models these might not match the model any more - this also fixes a bug where ntp_adjtime() was denied (EPERM) even though only a legit read status was performed
1.9	17-Aug-2006	jnemeth	PR/34218 -- Matt Fleming -- date hangs when root trys to set time backwards while at securelevel >= 2
1.8	09-Mar-2006	christos	Do not use SCARG() in userland. Eliminates need for <sys/systm.h>.
1.7	12-Jun-2005	lukem	Add missing __RCSID()
1.6	27-Apr-2004	kleink	POSIX-2001: Add restrict keywords to gettimeofday(2) and setitimer(2); further deprecate struct timezone usage by changing `tzp' argument to gettimeofday() to void ; align utimes(2) declaration by changing `times` argument from struct timeval to struct timeval[2]. From Murray Armfield in PR standards/25331. In due curse, reflect these changes in futimes(2), lutimes(2), and settimeofday(2).
1.5	16-Jul-2003	cb	Mark __clockctl_fd close-on-exec to avoid unintentionally leaking time setting privileges across an exec.
1.4	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.3	09-Dec-2001	manu	- Changed clocktl interface to use syscallargs structures - Implemented keep-state so that we don't have to open /dev/clockctl each time.
1.2	17-Sep-2001	thorpej	branches: 1.2.2; Need string.h for memcpy() prototype.
1.1	16-Sep-2001	manu	Added support to use the clockctl driver if present for adjtime(), clock_settime(), ntp_adjtime() and settimeofday(). The super-user still always use the plain system call. Approved by Christos
1.2.2.3	28-Jan-2002	nathanw	Catch up to -current.
1.2.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.2.2.1	17-Sep-2001	nathanw	file settimeofday.c was added on branch nathanw_sa on 2001-10-08 20:22:07 +0000
1.10.8.1	09-Jan-2008	matt	sync with HEAD
1.12.14.1	08-Nov-2008	christos	time_t changes
1.23	02-Sep-2019	sevan	setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.22	05-Apr-2010	wiz	branches: 1.22.46; 1.22.48; Fix date.
1.21	03-Apr-2010	jruoho	Add some history.
1.20	13-Oct-2006	wiz	Sort SEE ALSO.
1.19	07-Oct-2006	elad	PR/23152: Matthew Mondor: Minor improvements to section 2 man pages for NetBSD 1.6.1 Well we're long gone from NetBSD 1.6.1 but I adapted the patch to -current as it seemed reasonable. Thanks for submitting!
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	14-Apr-2003	wiz	Bump date, remove an article.
1.15	14-Apr-2003	jdolecek	seteuid() and setegid() were adopted in IEEE Std 1003.1-2001 + X/Open portability guide issue 6, adjust headers to expose the function prototypes with appropriate _POSIX_C_SOURCE/_XOPEN_SOURCE defines fixes standards/21136 by MAEKAWA Masahide
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	17-Aug-2002	yamt	note that setgid doesn't change supplementary groupids. from openbsd.
1.12	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	28-Dec-1999	mjl	branches: 1.8.6; Fix typo.
1.7	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.6	22-Mar-1999	garbled	branches: 1.6.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.4	21-May-1996	mycroft	Describe the _POSIX_SAVED_IDS situation more clearly.
1.3	27-Feb-1995	cgd	branches: 1.3.6; merge with lite, keeping most local changes. clean up Ids
1.2	10-Apr-1994	cgd	light clean
1.1	06-Apr-1994	cgd	branches: 1.1.1; M-x shuffle-functions-and-documentation basically, move things around so documentation is in the correct place, and bump appropriate functions into the 'compat' section.
1.1.1.1	27-Feb-1995	cgd	from Lite
1.3.6.1	10-Dec-1996	mycroft	From trunk: State explicitly why we do not implement _POSIX_SAVED_IDS.
1.6.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.8.6.5	27-Aug-2002	nathanw	Catch up to -current.
1.8.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.8.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.48.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.22.46.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.18	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.15	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.14	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.13	16-Jun-2002	wiz	Add Xrefs to ipcs(1) and ipcrm(1).
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Boring whitespace fixes.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	25-Aug-1999	thorpej	branches: 1.9.4; Update for XSH5.
1.8	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.7	09-Mar-1999	ross	More missing .El's.
1.6	27-Jul-1998	drochner	Partly revert 1.3->1.4: shmat() does really return -1 on error. Fixes PR lib/5835 (yasufu-i@is.aist-nara.ac.jp).
1.5	07-May-1998	kleink	Various SysV IPC prototype changes.
1.4	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.3	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.2	27-Jul-1998	mellon	Pull up 1.4 and 1.5 (drochner)
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 and 1.4 up from trunk (mikel)
1.9.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.10.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.10.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.21	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.20	21-Jun-2009	dholland	Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.19	31-Dec-2006	uebayasi	branches: 1.19.18; 1.19.24; 1.19.26; Whitespace.
1.18	23-Dec-2006	wiz	Sort errors; use Dv; s/=A0/ /
1.17	25-Nov-2006	christos	branches: 1.17.2; 1.17.6; PR/34837: Mindaguas: Add SysV SHM dynamic reallocation and locking to the physical memory
1.16	13-May-2004	wiz	\- is a minus, not -.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	16-Jun-2002	wiz	Add Xrefs to ipcs(1) and ipcrm(1).
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.10	16-Sep-2001	wiz	Boring whitespace fixes.
1.9	02-Dec-1999	kleink	branches: 1.9.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	25-Aug-1999	thorpej	branches: 1.8.4; Update for XSH5.
1.7	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	28-Apr-1998	fair	fix mdoc references
1.5	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.4	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.3	27-Mar-1997	mikel	branches: 1.3.2; cleanup xrefs
1.2	22-Dec-1996	cgd	fix bogon: <sys/shm.h>, not <sys/msg.h>, should be included to use this.
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.3.2.1	28-Nov-1997	mellon	Pull rev 1.4 and 1.5 up from trunk (mikel)
1.8.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.9.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.9.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.9.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.17.6.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1351): lib/libc/sys/shmctl.2: revision 1.20 lib/libc/sys/semctl.2: revision 1.18 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.17.2.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1351): lib/libc/sys/shmctl.2: revision 1.20 lib/libc/sys/semctl.2: revision 1.18 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.19.26.1	21-Apr-2010	matt	sync to netbsd-5
1.19.24.1	14-Aug-2009	snj	Pull up following revision(s) (requested by dholland in ticket #894): lib/libc/sys/semctl.2: revision 1.18 lib/libc/sys/shmctl.2: revision 1.20 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.19.18.1	14-Aug-2009	snj	Pull up following revision(s) (requested by dholland in ticket #894): lib/libc/sys/semctl.2: revision 1.18 lib/libc/sys/shmctl.2: revision 1.20 Fix pastos. From Jukka Salmi in PR 41605, with a very minor adjustment.
1.22	27-Oct-2008	wiz	branches: 1.22.4; Sort ERRORS, use more markup, bump date for previous. Remove trailing whitespace.
1.21	27-Oct-2008	erh	Document the fact that shmget can return EINVAL. Refer the reader over to sysctl for information about changing shm limits.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	13-May-2004	kleink	Repair sentence in previous.
1.18	13-May-2004	kleink	* Undo rev. 1.9, most of which was either redundant, inaccurate, or wrong. * Elaborate on IPC_EXCL in the description.
1.17	16-Apr-2003	wiz	branches: 1.17.2; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	16-Jun-2002	wiz	Add Xrefs to ipcs(1) and ipcrm(1).
1.14	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.13	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	25-Aug-2001	mjl	Fix typo mentioned in OpenBSD PR/2032
1.10	12-Dec-2000	briggs	branches: 1.10.2; Add a cross-reference to ftok(3).
1.9	26-Jun-2000	assar	add documentation of `shmflg' See PR bin/10431
1.8	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	25-Aug-1999	thorpej	branches: 1.7.4; Update for XSH5.
1.6	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	14-Mar-1999	kristerw	EACESS -> EACCES. From OpenBSD.
1.4	07-May-1998	kleink	Various SysV IPC prototype changes.
1.3	27-Nov-1997	mikel	fix typos, use -mdoc macros where useful, replace blank lines with .Pp
1.2	27-Mar-1997	mikel	branches: 1.2.2; cleanup xrefs
1.1	16-Oct-1995	jtc	SysV IPC manpages from Frank van der Linden
1.2.2.1	28-Nov-1997	mellon	Pull rev 1.3 up from trunk (mikel)
1.7.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.2.4	21-Jun-2002	nathanw	Catch up to -current.
1.10.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.17.2.2	14-May-2004	tron	Pull up revision 1.19 (requested by kleink in ticket #327): Repair sentence in previous.
1.17.2.1	14-May-2004	tron	Pull up revision 1.18 (requested by kleink in ticket #327): * Undo rev. 1.9, most of which was either redundant, inaccurate, or wrong. * Elaborate on IPC_EXCL in the description.
1.22.4.2	27-Oct-2008	wiz	Sort ERRORS, use more markup, bump date for previous. Remove trailing whitespace.
1.22.4.1	27-Oct-2008	wiz	file shmget.2 was added on branch christos-time_t on 2008-10-27 16:49:11 +0000
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	17-Aug-2002	yamt	bring in HISTORY from openbsd.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	29-Dec-1999	tron	branches: 1.11.6; Correct typo reported by Jens Nilsson in PR misc/9069.
1.10	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.2; 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	07-Jun-1998	enami	Rename section DIAGNOSTICS to RETURN VALUES as descirbed in mdoc.samples(7). While I'm here, sort some SEE ALSO section and uncapitalize symbol name.
1.7	27-Apr-1998	kleink	Fail with errno set to EINVAL if `how' is invalid. Also, reorder error list.
1.6	25-Apr-1998	kleink	0 -> SHUT_RD, 1 -> SHUT_WR, 2 -> SHUT_RDWR.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.2.1	08-Jan-2000	he	Pull up revision 1.11 (requested by tron): Correct typo. Fixes PR#9069.
1.11.6.3	27-Aug-2002	nathanw	Catch up to -current.
1.11.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.53	18-Dec-2024	christos	Explain SA_ONSTACK better.
1.52	21-May-2022	dholland	branches: 1.52.4; fix typo in sigaction(2)
1.51	22-May-2018	wiz	Remove reference to itself.
1.50	22-May-2018	kamil	Minor improvement in sigaction(2) Note that SIGCHLD covers process continued event. Sponsored by <The NetBSD Foundation>
1.49	25-Jul-2016	wiz	branches: 1.49.12; Remove one of the two SEE ALSO sections.
1.48	09-Jul-2016	dholland	branches: 1.48.2; Dump the list of async-signal-safe functions here. It belongs in programmer-facing docs, not user-facing docs, so shouldn't be in signal(7).
1.47	01-Nov-2015	wiz	Fix macro. Remove trailing whitespace.
1.46	31-Oct-2015	christos	mention what we are allowed to do.
1.45	04-Jan-2014	wiz	Merge EINVAL descriptions.
1.44	14-Oct-2012	dholland	typo
1.43	03-Jun-2006	christos	branches: 1.43.44; 1.43.50; Document SA_NOKERNINFO.
1.42	30-Mar-2005	christos	mention that SIG_IGN on SIGCHLD does not produce zombies.
1.41	22-Mar-2005	kleink	Add restrict qualifiers to remaining <signal.h> function arguments.
1.40	13-Jun-2004	lha	Add list of async-signal-safe functions Approved by wiz
1.39	25-Nov-2003	christos	- Document NO_DEFER - Turn sa_flags into a list to make it easier to find/read - Sort the sa_flags lists.
1.38	14-Oct-2003	wiz	Move siginfo(5) and ucontext(5) to siginfo(2) and ucontext(2) resp., and fix references. Per a discussion on source-changes around Sep 14 2003.
1.37	10-Sep-2003	wiz	Add semicolons when enumerating variables (looks more natural); new sentence, new line; sort SEE ALSO.
1.36	10-Sep-2003	christos	Reflect reality after siginfo changes.
1.35	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.34	11-May-2003	kleink	Rather than printing the definition of struct sigaction literally, change the description to name its members. This has the effect of discouraging (non-portable) structure assignments of struct sigaction, as well as making life easier when sa_sigaction is added.
1.33	11-May-2003	kleink	As prompted by Thomas Klausner, add a sentence on sigset_t and sigsetops() to the introduction.
1.32	24-Apr-2003	wiz	Bump date for last.
1.31	20-Apr-2003	christos	PR/7572: John F. Woods: document EINVAL caused by bogus flags in struct sigaction.
1.30	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.29	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.28	15-Jul-2002	jdolecek	Remove sa_sigaction member of struct sigaction, accidentaly added here in rev. 1.26. Problem pointed out by Antti Kantee.
1.27	08-Feb-2002	ross	branches: 1.27.2; Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.26	23-Nov-2001	jdolecek	remove the list of Berkeley-specific signals from STANDARDS section, the whole list is available in signal(7)
1.25	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.24	07-Jun-2000	nathanw	branches: 1.24.4; Fix incorrect uses of indicate/indicates/indicated for each other.
1.23	11-Dec-1999	msaitoh	branches: 1.23.2; use .Er
1.22	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.21	06-Oct-1999	jdolecek	remove the list of signals and xref signal(7) instead
1.20	18-Sep-1998	christos	branches: 1.20.4; Add NOCLDWAIT documentation.
1.19	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.18	11-Jul-1998	mrg	be specific about the sa_mask structure (ie, actually refer to it by name)
1.17	05-May-1998	tls	document SA_RESETHAND. From Eric Haszlakiewicz, erh@uaccess.net
1.16	30-Apr-1998	fair	fix .Xr reference
1.15	28-Apr-1998	fair	fix mdoc references
1.14	06-Feb-1998	perry	macroize BSD, NetBSD, FreeBSD and misc cleanup
1.13	01-Nov-1997	mycroft	Minor wording changes, and update the date.
1.12	01-Nov-1997	mycroft	Refer to sigaltstack(2), not sigstack(2). Do not refer to siginterrupt(3), which is part of the old sigvec interface. Various other formatting and wording fixes.
1.11	16-Oct-1997	christos	branches: 1.11.2; Reflect current reality.
1.10	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.9	27-Mar-1997	mikel	allow examination of SIGKILL and SIGSTOP signal handlers (but still disallow changes); from Klaus Klein in PR standards/3398.
1.8	17-Jan-1997	perry	change sigpause(2) to sigsuspend(2) or sigpause(3), depending Also try to fix other bad references to sig* man pages. Fixes pr-2885 from Jonathan Stone These SEE ALSO sections are still bloody messes (sigh)
1.7	12-Oct-1995	jtc	Manpage fixes from Jochen Pohl. Aligns the prototypes in the SYNOPSIS section with the actual function declarations. See PR #1589 for details.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.4	15-Dec-1993	jtc	branches: 1.4.2; Add explicit return types and needed header files to SYNOPSIS section.
1.3	15-Oct-1993	jtc	Use .Xr for SEE ALSO cross references.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	17-Oct-1994	cgd	from trunk.
1.11.2.1	01-Nov-1997	mellon	Pull rev 1.12 and 1.13 up from trunk (mycroft)
1.20.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.23.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.24.4.5	01-Aug-2002	nathanw	Catch up to -current.
1.24.4.4	22-Mar-2002	nathanw	Catch up to -current.
1.24.4.3	08-Mar-2002	nathanw	Catch up to -current.
1.24.4.2	28-Jan-2002	nathanw	Catch up to -current.
1.24.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.27.2.1	15-Jul-2002	thorpej	pullup-1-6 ticket #510 (jdolecek). Original log message: Remove sa_sigaction member of struct sigaction, accidentaly added here in rev. 1.26. Problem pointed out by Antti Kantee.
1.43.50.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.43.50.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.43.44.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.43.44.1	30-Oct-2012	yamt	sync with head
1.48.2.1	26-Jul-2016	pgoyette	Sync with HEAD
1.49.12.1	25-Jun-2018	pgoyette	Sync with HEAD
1.52.4.1	02-Aug-2025	perseant	Sync with HEAD
1.26	01-Nov-2021	thorpej	Don't mention the "struct sigaltstack" name of "stack_t".
1.25	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.24	27-Sep-2014	njoly	Fix synopsis, remove unneeded Pp macro before display block and add one before prototype. While here, use "Rv -std" for RETURN VALUES.
1.23	02-Mar-2012	joerg	Drop obsolete incompatibility note for interaction with libpthread.
1.22	16-Apr-2009	wiz	branches: 1.22.6; Add CAVEATS section: Due to limitations in the current pthread implementation, makecontext(3) and sigaltstack(2) should not be used in programs which link against libpthread (whether threads are used or not). Wording from drochner@ and ad@ Bump date for man pages. Add note in libpthread/README so it's not forgotten to update the man pages when the problem is fixed.
1.21	22-Mar-2005	kleink	branches: 1.21.26; 1.21.30; Add restrict qualifiers to remaining <signal.h> function arguments.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	11-Aug-2003	drochner	correct an assertion about minimum stack size: MINSIGSTKSZ is sufficient
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	11-Dec-1999	msaitoh	branches: 1.13.6; use .Er
1.12	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	06-Oct-1999	jdolecek	xref signal(7)
1.10	12-May-1999	sommerfe	branches: 1.10.2; s/sigstack/sigaltstack/ in ERRORS section
1.9	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	02-Feb-1998	perry	merge lite-2
1.6	26-Nov-1997	kleink	Update sigaltstack() to use stack_t parameters.
1.5	20-Sep-1997	mikel	reference SS_* constants, not SA_* constants; from der Mouse in PR lib/4117 add some whitespace
1.4	08-Mar-1997	mouse	alternate -> alternative, per PR 2643
1.3	27-Feb-1995	cgd	clean up RCS Id's
1.2	13-Jun-1994	jtc	Change manpage's struct sigaltstack definition to match the one in <sys/signal.h>. Fixes bug 283.
1.1	07-May-1994	cgd	branches: 1.1.1; Initial revision
1.1.1.2	02-Feb-1998	perry	import lite-2
1.1.1.1	07-May-1994	cgd	new syscalls
1.10.2.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.21.30.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.21.26.1	25-Apr-2009	snj	Pull up following revision(s) (requested by rmind in ticket #727): lib/libc/gen/makecontext.3: revision 1.6 lib/libc/sys/sigaltstack.2: revision 1.22 lib/libpthread/pthread.3: revision 1.11 Add CAVEATS section: Due to limitations in the current pthread implementation, makecontext(3) and sigaltstack(2) should not be used in programs which link against libpthread (whether threads are used or not). Wording from drochner@ and ad@ Bump date for man pages.
1.22.6.1	17-Apr-2012	yamt	sync with head
1.3	13-Sep-2005	christos	compat core reorg.
1.2	12-Jun-2005	lukem	Add missing __RCSID()
1.1	29-Nov-1997	kleink	Modify the recent sigaltstack() interface change to use the __RENAME() scheme; add __sigaltstack14().
1.15	24-Oct-2008	wiz	branches: 1.15.4; Fix pasto in previous.
1.14	24-Oct-2008	christos	PR/39796: Robert Elz: Document that sigpending can return EFAULT since it calls copyout.
1.13	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.12	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.11	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.10	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.9	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.8	09-Jul-2001	skrll	grammar.
1.7	07-Jun-2000	nathanw	branches: 1.7.4; Fix incorrect uses of indicate/indicates/indicated for each other.
1.6	02-Dec-1999	kleink	branches: 1.6.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.5	06-Oct-1999	jdolecek	xref signal(7)
1.4	14-Jul-1997	kleink	branches: 1.4.6; Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.3	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.2	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.1	27-Feb-1995	cgd	branches: 1.1.1; Initial revision
1.1.1.1	27-Feb-1995	cgd	from Lite
1.4.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.7.4.4	18-Oct-2002	nathanw	Catch up to -current.
1.7.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.4.2	24-Oct-2008	wiz	Fix pasto in previous.
1.15.4.1	24-Oct-2008	wiz	file sigpending.2 was added on branch christos-time_t on 2008-10-24 15:40:22 +0000
1.22	07-Jan-2006	kleink	Xref pthread_sigmask(3).
1.21	06-Jan-2006	uwe	Make "When set is null" into a separate paragraph for better readability.
1.20	22-Mar-2005	kleink	Add restrict qualifiers to remaining <signal.h> function arguments.
1.19	23-Nov-2004	kleink	Remove references to the header SIG_* are located in altogether; <sys/signal.h> exposed too much implementation detail, and <signal.h> remains the sole header referenced by this page.
1.18	25-Aug-2004	pooka	The values for the parameter "how" are defined in sys/signal.h, not signal.h
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.12	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.11	07-Jun-2000	nathanw	branches: 1.11.4; Fix incorrect uses of indicate/indicates/indicated for each other.
1.10	02-Dec-1999	kleink	branches: 1.10.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	06-Oct-1999	jdolecek	xref signal(7)
1.8	14-Jul-1997	kleink	branches: 1.8.6; Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.7	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	04-Jan-1995	jtc	sigmask() macro doesn't belong here, it's in the sigblock() manpage
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.11.4.3	18-Oct-2002	nathanw	Catch up to -current.
1.11.4.2	22-Mar-2002	nathanw	Catch up to -current.
1.11.4.1	08-Mar-2002	nathanw	Catch up to -current.
1.5	30-Oct-2017	wiz	Remove Tn
1.4	25-Oct-2017	abhinav	Add sigqueueinfo to the NAME section
1.3	14-Feb-2013	wiz	Fix typo in error code; from Henning Petersen in PR 47565. While here, sort errors.
1.2	10-Jan-2011	wiz	branches: 1.2.6; 1.2.12; Sort errors, fix xref, don't xref itself.
1.1	10-Jan-2011	christos	add sigqueue
1.2.12.1	25-Feb-2013	tls	resync with head
1.2.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.2	10-Jan-2011	christos	remove clauses 3/4
1.1	10-Jan-2011	christos	add sigqueue
1.17	26-Mar-2004	drochner	sigreturn() isn't officially supported anymore; remove its manpage (which was outdated anyway)
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Boring whitespace fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	06-Oct-1999	jdolecek	xref signal(7)
1.9	22-Mar-1999	garbled	branches: 1.9.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	06-Feb-1998	perry	macroize BSD, NetBSD, FreeBSD and misc cleanup
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.4	29-Nov-1993	jtc	branches: 1.4.2; Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	17-Oct-1994	cgd	from trunk.
1.9.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.12	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.11	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.10	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.9	06-Mar-2002	wiz	Add SYNOPSIS.
1.8	16-Sep-2001	wiz	Boring whitespace fixes.
1.7	06-Oct-1999	jdolecek	branches: 1.7.8; xref signal(7)
1.6	22-Mar-1999	garbled	branches: 1.6.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	27-Feb-1995	cgd	resurrect man page, only to note deprecation; belongs elsewhere (where?)
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.7.8.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.8.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.8.1	08-Oct-2001	nathanw	Catch up to -current.
1.17	13-May-2004	wiz	\- is a minus, not -.
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.12	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.11	11-Dec-1999	msaitoh	branches: 1.11.6; use .Er
1.10	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	06-Oct-1999	jdolecek	xref signal(7)
1.8	29-Aug-1998	lukem	branches: 1.8.4; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	28-Apr-1998	fair	fix mdoc references
1.6	02-Feb-1998	perry	merge lite-2
1.5	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	13-Jun-1994	jtc	User's should #include <signal.h>, not <sys/signal.h> if they want to use this function portably.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.8	02-Apr-2012	agc	fix a couple of typos
1.7	31-May-2010	drochner	branches: 1.7.6; another POSIX compliance fix: sigwait(3) should not use errno but return the error code directly
1.6	30-May-2010	drochner	-fix internal use of sigwaitinfo(2) by sigwait(3): The former returns the signal number now, as required by POSIX. The latter should just return 0 on success. Fixes a mysql problem reported by Kurt Schreiner. -document the new behavior of sigwaitinfo and sigtimedwait -retain non-POSIX behavior for NetBSD-5 binary compatibility -- the fix would likely not be polled into the .0-branches, and having 5.0.x and 5.x behave differently would be confusing. Besides that, it was documented in the manpage all the time.
1.5	25-Feb-2009	ad	Remove pointless AUTHORS sections. The names are in the source and CVS history along with everyone else who has contributed.
1.4	30-Apr-2008	martin	branches: 1.4.8; 1.4.10; Convert TNF licenses to new 2 clause variant
1.3	16-Apr-2003	wiz	branches: 1.3.30; Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.2	03-Mar-2003	wiz	Grammar improvements and some minor mdoc fixes.
1.1	15-Feb-2003	jdolecek	add POSIX sigtimedwait(), sigwaitinfo(), sigwait() - wait for queued signals note these are for non-threaded programs only - libpthread will provide it's own thread-aware wrapper
1.3.30.1	18-May-2008	yamt	sync with head.
1.4.10.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.4.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.4.8.1	30-Apr-2008	martin	file sigtimedwait.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.7.6.1	17-Apr-2012	yamt	sync with head
1.3	11-Jan-2009	christos	merge christos-time_t
1.2	28-Apr-2008	martin	branches: 1.2.8; Remove clause 3 and 4 from TNF licenses
1.1	15-Feb-2003	jdolecek	branches: 1.1.30; add POSIX sigtimedwait(), sigwaitinfo(), sigwait() - wait for queued signals note these are for non-threaded programs only - libpthread will provide it's own thread-aware wrapper
1.1.30.1	18-May-2008	yamt	sync with head.
1.2.8.2	08-Nov-2008	christos	time_t changes
1.2.8.1	28-Apr-2008	christos	file sigtimedwait.c was added on branch christos-time_t on 2008-11-08 21:45:38 +0000
1.5	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.4	31-May-2010	drochner	branches: 1.4.6; another POSIX compliance fix: sigwait(3) should not use errno but return the error code directly
1.3	30-May-2010	drochner	-fix internal use of sigwaitinfo(2) by sigwait(3): The former returns the signal number now, as required by POSIX. The latter should just return 0 on success. Fixes a mysql problem reported by Kurt Schreiner. -document the new behavior of sigwaitinfo and sigtimedwait -retain non-POSIX behavior for NetBSD-5 binary compatibility -- the fix would likely not be polled into the .0-branches, and having 5.0.x and 5.x behave differently would be confusing. Besides that, it was documented in the manpage all the time.
1.2	28-Apr-2008	martin	branches: 1.2.8; Remove clause 3 and 4 from TNF licenses
1.1	15-Feb-2003	jdolecek	branches: 1.1.30; add POSIX sigtimedwait(), sigwaitinfo(), sigwait() - wait for queued signals note these are for non-threaded programs only - libpthread will provide it's own thread-aware wrapper
1.1.30.1	18-May-2008	yamt	sync with head.
1.2.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.2.8.1	28-Apr-2008	martin	file sigwait.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.4.6.1	17-Apr-2012	yamt	sync with head
1.3	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.2	28-Apr-2008	martin	branches: 1.2.4; 1.2.8; Remove clause 3 and 4 from TNF licenses
1.1	15-Feb-2003	jdolecek	branches: 1.1.30; add POSIX sigtimedwait(), sigwaitinfo(), sigwait() - wait for queued signals note these are for non-threaded programs only - libpthread will provide it's own thread-aware wrapper
1.1.30.1	18-May-2008	yamt	sync with head.
1.2.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.2.8.1	28-Apr-2008	martin	file sigwaitinfo.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.2.4.1	17-Apr-2012	yamt	sync with head
1.52	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.51	28-Jul-2023	wiz	branches: 1.51.2; Remove Pp that have no effect.
1.50	20-Jul-2023	gutteridge	socket.2: simplify and improve some phrasing
1.49	08-Jun-2023	uwe	socket(2): change type flags list back to -tag On second thought, convert the list of type flags back to -tag, but don't make it -compact. This way it's easier to see that it's related to the list above.
1.48	06-Jun-2023	uwe	socket(2): fix macro invocation in a column
1.47	06-Jun-2023	uwe	socket(2): use "provides" consistently in "type" descriptions
1.46	06-Jun-2023	uwe	socket(2): use .Bl -column where appropriate
1.45	06-Jun-2023	riastradh	socket(2): Move prose list of socket type summaries into a table.
1.44	06-Jun-2023	riastradh	socket(2): Tidy up markup a bit. Use a tag list, not a literal block with hand-formatted text, for protocols and socket type flags.
1.43	28-Jun-2022	rillig	fix references in manual pages to the reference documentation
1.42	27-May-2017	bouyer	merge the bouyer-socketcan branch to HEAD. CAN stands for Controller Area Network, a broadcast network used in automation and automotive fields. For example, the NMEA2000 standard developped for marine devices uses a CAN network as the link layer. This is an implementation of the linux socketcan API: https://www.kernel.org/doc/Documentation/networking/can.txt you can also see can(4). This adds a new socket family (AF_CAN) and protocol (PF_CAN), as well as the canconfig(8) utility, used to set timing parameter of CAN hardware. Also inclued is a driver for the CAN controller found in the allwinner A20 SoC (I tested it with an Olimex lime2 board, connected with PIC18-based CAN devices). There is also the canloop(4) pseudo-device, which allows to use the socketcan API without CAN hardware. At this time the CANFD part of the linux socketcan API is not implemented. Error frames are not implemented either. But I could get the cansend and canreceive utilities from the canutils package to build and run with minimal changes. tcpudmp(8) can also be used to record frames, which can be decoded with etherreal.
1.41	01-Mar-2013	joerg	branches: 1.41.16; Retire OSI network stack. OK core@
1.40	05-Feb-2013	joerg	Remove remnants of AF_IMPLINK.
1.39	25-Jan-2012	wiz	branches: 1.39.6; Bump date for previous.
1.38	25-Jan-2012	christos	As discussed in tech-kern, provide the means to prevent delivery of SIGPIPE on EPIPE for all file descriptor types: - provide O_NOSIGPIPE for open,kqueue1,pipe2,dup3,fcntl(F_{G,S}ETFL) [NetBSD] - provide SOCK_NOSIGPIPE for socket,socketpair [NetBSD] - provide SO_NOSIGPIPE for {g,s}seckopt [NetBSD/FreeBSD/MacOSX] - provide F_{G,S}ETNOSIGPIPE for fcntl [MacOSX]
1.37	26-Jun-2011	christos	branches: 1.37.2; * Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.36	06-Sep-2007	jnemeth	PR/36933 - Robert Elz -- ARPA IPv6 -> IPv6
1.35	02-Mar-2007	wiz	branches: 1.35.4; Bump date for previous.
1.34	20-Feb-2007	plunky	Add PF_BLUETOOTH to list of supported protocol families
1.33	13-Jun-2006	ginsbach	branches: 1.33.4; 1.33.6; Add EAFNOSUPPORT as a possible error if the address family is not supported. This adds further differentiation between which argument to socket(2) caused the error. No longer are invalid domain (address family) errors classified as ENOPROTOSUPPORT errors. This should make socket(2) conform to current POSIX and X/Open standards. Fixes PR/33676.
1.32	13-Jun-2006	ginsbach	Sort ERRORS. Bump date.
1.31	03-Nov-2004	jmmv	branches: 1.31.2; Add missing colon symbol after sentence.
1.30	13-May-2004	wiz	\- is a minus, not -.
1.29	31-Mar-2004	pooka	Pipes aren't "full-duplex byte streams", so don't compare SOCK_STREAM type sockets to them.
1.28	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.27	15-May-2003	wiz	Point to IPC tutorials in /usr/share/doc/psd, update names, and add authors. Bump date. Suggested by kleink.
1.26	01-May-2003	wiz	a -> an from jmc@openbsd. Add a comma while here.
1.25	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.24	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.23	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.22	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.21	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.20	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.19	16-Sep-2001	wiz	Boring whitespace fixes.
1.18	05-Oct-2000	ad	branches: 1.18.2; insure -> ensure
1.17	22-May-2000	itojun	add PF_INET6.
1.16	11-Dec-1999	msaitoh	use .Er
1.15	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.14	24-Jun-1999	tron	branches: 1.14.4; Add missing reference to setsockopt(2) to "SEE ALSO" section.
1.13	22-Mar-1999	garbled	branches: 1.13.2; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	01-Aug-1998	thorpej	Protocol Family (PF_) constants are used to select the domain, not Address Family (AF_).
1.10	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.9	21-Jul-1998	jeremy	Added AppleTalk to the list of supported protocol domains.
1.8	18-Jul-1998	lukem	use AF_LOCAL instead of AF_UNIX
1.7	30-Apr-1998	fair	fix .Xr reference
1.6	27-Nov-1997	mikel	s/EACCESS/EACCES/, from Brian Evans via OpenBSD
1.5	27-Feb-1995	cgd	branches: 1.5.10; merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.5.10.1	28-Nov-1997	mellon	Pull rev 1.6 up from trunk (mikel)
1.13.2.1	25-Jun-1999	perry	pullup 1.13->1.14 (tron)
1.14.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.18.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.18.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.18.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.18.2.2	14-Nov-2001	nathanw	Catch up to -current.
1.18.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.31.2.2	25-Oct-2006	ghen	Back out ticket #1568, it breaks source and binary compatibility. Noted by pavel.
1.31.2.1	25-Oct-2006	ghen	Pull up following revision(s) (requested by ginsbach in ticket #1568): sys/kern/uipc_socket.c: revision 1.120 lib/libc/sys/socket.2: revision 1.32 lib/libc/sys/socket.2: revision 1.33 Sort ERRORS. Bump date. Add EAFNOSUPPORT as a possible error if the address family is not supported. This adds further differentiation between which argument to socket(2) caused the error. No longer are invalid domain (address family) errors classified as ENOPROTOSUPPORT errors. This should make socket(2) conform to current POSIX and X/Open standards. Fixes PR/33676.
1.33.6.1	23-Sep-2007	wrstuden	Sync with somewhat-recent netbsd-4.
1.33.4.1	11-Sep-2007	msaitoh	Pull up rev. 1.34-1.36 (requested by jnemeth in ticket #868): Add PF_BLUETOOTH to list of supported protocol families. ARPA IPv6 -> IPv6 reported from Robert Elz (PR/36933)
1.35.4.1	06-Nov-2007	matt	sync with HEAD
1.37.2.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.37.2.1	17-Apr-2012	yamt	sync with head
1.39.6.2	23-Jun-2013	tls	resync from head
1.39.6.1	25-Feb-2013	tls	resync with head
1.41.16.1	18-May-2017	bouyer	add PF_CAN
1.51.2.1	02-Aug-2025	perseant	Sync with HEAD
1.26	17-Jul-2025	kre	Man pages for O_CLOFORK implementation These are Ricardo Branco's man page updates for affected functions using O_CLOFORK (and associated variants) for NetBSD (with a few minor changes and additions by me).
1.25	29-Nov-2022	uwe	branches: 1.25.4; socketpair(2): Formatting nits
1.24	29-Nov-2022	jschauma	document the only supported type protocol, document type flags This uses language taken from OpenBSD's manual page.
1.23	27-Jun-2011	wiz	Various minor improvements.
1.22	26-Jun-2011	christos	* Arrange for interfaces that create new file descriptors to be able to set close-on-exec on creation (http://udrepper.livejournal.com/20407.html). - Add F_DUPFD_CLOEXEC to fcntl(2). - Add MSG_CMSG_CLOEXEC to recvmsg(2) for unix file descriptor passing. - Add dup3(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add pipe2(2) syscall with a flags argument for O_CLOEXEC, O_NONBLOCK. - Add flags SOCK_CLOEXEC, SOCK_NONBLOCK to the socket type parameter for socket(2) and socketpair(2). - Add new paccept(2) syscall that takes an additional sigset_t to alter the sigmask temporarily and a flags argument to set SOCK_CLOEXEC, SOCK_NONBLOCK. - Add new mode character 'e' to fopen(3) and popen(3) to open pipes and file descriptors for close on exec. - Add new kqueue1(2) syscall with a new flags argument to open the kqueue file descriptor with O_CLOEXEC, O_NONBLOCK. * Fix the system calls that take socklen_t arguments to actually do so. * Don't include userland header files (signal.h) from system header files (rump_syscallargs.h). * Bump libc version for the new syscalls.
1.21	20-Dec-2009	wiz	Sort ERRORS.
1.20	19-Dec-2009	pooka	Remove note about portability, since PF_UNSPEC will cause socketpair() to EAFNOSUPPORT on NetBSD(!). Additionally, at least slowaris and linux talk only about PF_LOCAL. Finally, since I'm reading a NetBSD man page, I foremost care about the code working on NetBSD.
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	17-Aug-2002	yamt	bring in a note about portability from openbsd.
1.14	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.13	16-Oct-2001	kleink	Remove inclusion of <sys/types.h> from synopsis; it is no longer needed.
1.12	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.11	02-Dec-1999	kleink	branches: 1.11.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.10	06-Jul-1999	darrenr	branches: 1.10.4; EOPNOTSUPP was incorrectly spelt as EOPNOSUPPORT add ENFILE to list of errors.
1.9	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	09-Mar-1999	ross	More missing .El's.
1.7	07-Jun-1998	enami	Rename section DIAGNOSTICS to RETURN VALUES as descirbed in mdoc.samples(7). While I'm here, sort some SEE ALSO section and uncapitalize symbol name.
1.6	28-Apr-1998	fair	Change occurrences of "UNIX" to .Ux or .At as appropriate.
1.5	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.5	27-Aug-2002	nathanw	Catch up to -current.
1.11.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.11.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.11.6.2	14-Nov-2001	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.25.4.1	02-Aug-2025	perseant	Sync with HEAD
1.6	13-Nov-2007	ad	- stack_protector.c doesn't really belong under sys/. Add a new directory for misc support routines and put it there. - Add a libc constructor. Use this to initialize threading and the stack protector stuff. libpthread cannot be initialized safely using its own constructor because libc and libpthread are deeply intertwined. PR bin/37347
1.5	27-Sep-2007	christos	make this compilable from rtld.
1.4	22-Nov-2006	christos	branches: 1.4.8; Don't expose _ss functions for 4.0. Requested by core.
1.3	09-Nov-2006	christos	libgcc needs __stack_chk_fail_local(); make it public
1.2	08-Nov-2006	christos	Add the threaded version.
1.1	08-Nov-2006	christos	add ssp code and bump.
1.4.8.2	09-Jan-2008	matt	sync with HEAD
1.4.8.1	06-Nov-2007	matt	sync with HEAD
1.60	15-Oct-2023	jschauma	document S_ISWHT, sort these macros
1.59	01-Sep-2019	sevan	branches: 1.59.8; stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.58	03-Feb-2017	abhinav	branches: 1.58.12; 1.58.14; Remove comma after the last Nm entry.
1.57	10-Apr-2014	wiz	branches: 1.57.6; 1.57.10; Mention the word 'inode' next to st_ino so it's easier to find. Bump date.
1.56	15-Oct-2013	njoly	branches: 1.56.2; Adjust needed includes for fchmodat/mkdirat/mkfifoat/mknodat/fstatat syscalls.
1.55	28-Jul-2013	njoly	Add fstatat(2) specific errors.
1.54	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.53	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.52	01-Dec-2012	wiz	Remove trailing whitespace.
1.51	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.50	04-Jan-2012	wiz	branches: 1.50.6; Fix a sentence, following a hint by Abhinav Upadhyay.
1.49	14-Sep-2011	apb	branches: 1.49.2; There's no st_block field; it's st_blocks.
1.48	21-Feb-2011	pooka	v-node -> vnode (for consistency)
1.47	25-Nov-2010	dholland	branches: 1.47.2; No file system I know of reports directory sizes that are multiples of sizeof(struct dirent) except by accident. So, sync with reality. Brought to my attention by Taylor R Campbell in chat.
1.46	04-Jun-2010	jruoho	Fix .Xr; dirent(5) -> dirent(3).
1.45	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.44	18-May-2010	wiz	Split "file system" and fix a typo.
1.43	17-May-2010	jruoho	Note that all stat-functions are standardized nowadays.
1.42	17-May-2010	jruoho	Try to describe the struct stat instead of copy-pasting it from the header. Use xrefs to avoid duplication of effort. Note the S_IS*() macros.
1.41	03-Apr-2010	jruoho	Mention the history of stat(2) and fix the history of open(2).
1.40	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.39	12-Feb-2010	wiz	Fix typo.
1.38	13-May-2009	wiz	Sort errors. Avoid marking up punctuation.
1.37	11-Mar-2009	joerg	Fix markup
1.36	10-Jun-2007	christos	branches: 1.36.22; Note ZFS returning the number of entries instead of the size of the directory.
1.35	26-Dec-2005	perry	u_intN_t -> uintN_t
1.34	14-Jun-2005	peter	- Correct the fields in the stat structure. From PR/18255. - Document the st_birthtime field. Reviewed by wiz.
1.33	13-May-2004	wiz	\- is a minus, not -.
1.32	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.31	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.30	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.29	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.28	02-Aug-2002	soren	stat(2) can return ENXIO.
1.27	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.26	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.25	03-Feb-2002	fair	Add a reference to dir(5) per PR 14291
1.24	23-Oct-2001	kleink	Reduce the ties to `inode'.
1.23	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.22	16-Sep-2001	wiz	Boring whitespace fixes.
1.21	09-Jan-2001	augustss	branches: 1.21.2; Document a weird circumstance under which stat() return EBADF.
1.20	07-Oct-2000	nathanw	Use ".Fa stat" instead of ".Fn stat" when referring to the structure rather than the function.
1.19	29-Jun-2000	sommerfeld	bin/10472: fix a couple typos in stat.2
1.18	02-Dec-1999	kleink	branches: 1.18.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.17	22-Mar-1999	garbled	branches: 1.17.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.16	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.15	02-Feb-1998	perry	merge lite-2
1.14	11-Oct-1997	enami	Don't start function name with capital letter even if it is beginning of a sentence.
1.13	11-Oct-1997	enami	Remove description about behaviour of 4.4BSD symlink.
1.12	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.11	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.10	22-Apr-1997	mikel	add description of file flags, with xrefs to chflags(2). add missing group/other file mode bits (!). eliminate obsolete CAVEATS section. fix misc. grammar and macro usage errors.
1.9	17-Jan-1996	jtc	Add S_IFWHT to correspond with <sys/stat.h>; Reported by Mike Long in PR #1949
1.8	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.7	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.6	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.17.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.18.4.1	29-Jun-2000	thorpej	Pull up rev. 1.19: bin/10472: fix a couple typos in stat.2
1.21.2.7	18-Oct-2002	nathanw	Catch up to -current.
1.21.2.6	13-Aug-2002	nathanw	Catch up to -current.
1.21.2.5	21-Jun-2002	nathanw	Catch up to -current.
1.21.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.21.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.21.2.2	14-Nov-2001	nathanw	Catch up to -current.
1.21.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.36.22.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.47.2.1	05-Mar-2011	bouyer	Sync with HEAD
1.49.2.4	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.49.2.3	23-Jan-2013	yamt	sync with head
1.49.2.2	16-Jan-2013	yamt	sync with (a bit old) head
1.49.2.1	17-Apr-2012	yamt	sync with head
1.50.6.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.50.6.2	25-Feb-2013	tls	resync with head
1.50.6.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.56.2.1	10-Aug-2014	tls	Rebase.
1.57.10.1	21-Apr-2017	bouyer	Sync with HEAD
1.57.6.1	20-Mar-2017	pgoyette	Sync with HEAD
1.58.14.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.58.12.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.59.8.1	20-Jul-2024	martin	Pull up following revision(s) (requested by rin in ticket #755): lib/libc/sys/stat.2: revision 1.60 document S_ISWHT, sort these macros
1.6	13-Sep-2005	christos	compat core reorg.
1.5	19-Aug-2005	christos	64 bit inode changes
1.4	12-Jun-2005	lukem	Add missing __RCSID()
1.3	02-Dec-1998	thorpej	Warn about references to the compatibility stat(), fstat(), and lstat(), and direct the user to include <sys/stat.h> to generate the correct reference.
1.2	22-Oct-1997	fvdl	New hacks to make libc work painlessly without bumping the major number: use type func(arg1s) asm("emitted_name") gcc mechanism. Suggested by Bill Sommerfeld.
1.1	20-Oct-1997	thorpej	branches: 1.1.2; Fix the shared library versioning snafu caused by the recent changes to the stat(2) family and msync(2). This uses a primitive function versioning scheme. This reverts the libc shared library major version from 13 to 12, and adds a few new interfaces to bring us to libc version 12.20. From Frank van der Linden <fvdl@NetBSD.ORG>.
1.1.2.1	22-Oct-1997	thorpej	Pull up from trunk: New hacks to make libc work painlessly without bumping the major number: use type func(arg1s) asm("emitted_name") gcc mechanism. Suggested by Bill Sommerfeld.
1.24	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.23	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.22	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.21	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.20	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.19	16-Sep-2001	wiz	Boring whitespace fixes.
1.18	28-Feb-2000	enami	branches: 1.18.6; Sync wi/ reality.
1.17	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.16	29-Aug-1998	lukem	branches: 1.16.6; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.15	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.14	02-Feb-1998	perry	merge lite-2
1.13	18-Dec-1997	mikel	sync struct statfs with <sys/mount.h>
1.12	12-Nov-1997	mrg	add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.11	09-Aug-1996	thorpej	branches: 1.11.6; Phrasing/formatting tweaks, from Kenneth Stailey <kstailey@dol-esa.gov> in PR #2677.
1.10	29-Jun-1995	cgd	make these manual pages match current reality
1.9	27-Feb-1995	cgd	fix RCS Id. fix definition of fsid_t.
1.8	26-Aug-1994	mycroft	Update based on the 4.4-Lite version.
1.7	25-Apr-1994	cgd	branches: 1.7.2; update to match reality; this was really out of date!
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	02-Feb-1998	perry	import lite-2
1.1.1.2	26-Aug-1994	mycroft	Import original 4.4-Lite version.
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.2.1	26-Aug-1994	mycroft	update from trunk
1.11.6.1	12-Nov-1997	mrg	pull up from trunk: add missing .Nm calls and MLINKS. from spz@serpens.swb.de
1.16.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.18.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.18.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.18.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.6	13-Sep-2005	christos	compat core reorg.
1.5	12-Jun-2005	lukem	Add missing __RCSID()
1.4	12-Apr-2005	drochner	getmntinfo() if a compatibility function, so there is no point in hiding references to the compatibility getfsstat() The real problem behind PR lib/29919 was a stale weak_alias, so back out the workaround.
1.3	07-Apr-2005	christos	PR/29919: Evaldo Gardenali: getmntinfo() calling deprecated function getfsstat() Fixed by defining an _getfsstat() internal function and calling that instead.
1.2	09-Feb-2005	kleink	branches: 1.2.2; A little libc namespace housekeeping exercise: * Make vfprintf_unlocked() an internal function, c.f. __svfscanf_unlocked(). * Add internal names for arc4random(), endnetpath(), fhstatvfs(), fstatvfs(), mkstemp(), shquote(), statvfs(), taddr2uaddr(), uaddr2taddr(), uuid_create_nil(), uuid_is_nil(), and wcwidth(). * Include namespace.h where supposed to.
1.1	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.2.2.2	01-Mar-2006	riz	Pull up following revision(s) (requested by drochner in ticket #1187): lib/libc/sys/statfs.c: revision 1.4 lib/libc/gen/getmntinfo.c: revision 1.15 getmntinfo() if a compatibility function, so there is no point in hiding references to the compatibility getfsstat() The real problem behind PR lib/29919 was a stale weak_alias, so back out the workaround.
1.2.2.1	08-Apr-2005	tron	Pull up revision 1.3 (requested by bouyer in ticket #125): PR/29919: Evaldo Gardenali: getmntinfo() calling deprecated function getfsstat() Fixed by defining an _getfsstat() internal function and calling that instead.
1.7	04-Apr-2020	nia	statvfs.2: Add STANDARDS section. Reviewed by kamil
1.6	14-May-2017	wiz	branches: 1.6.10; file system police.
1.5	31-May-2010	njoly	branches: 1.5.36; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.4	04-Nov-2005	gendalia	statvfs did not appear in 2.1, but in 3.0.
1.3	21-Apr-2004	kleink	branches: 1.3.2; Xref statvfs(5).
1.2	21-Apr-2004	wiz	Whitespace nits; fix a minus; remove unnecessary {}.
1.1	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.3.2.1	18-Dec-2005	tron	Pull up following revision(s) (requested by riz in ticket #1062): lib/libc/sys/statvfs.2: revision 1.4 statvfs did not appear in 2.1, but in 3.0.
1.5.36.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.6.10.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.7	22-Sep-2019	christos	Add a new member to struct vfsstat and grow the unused members The new member is caled f_mntfromlabel and it is the dkw_wname of the corresponding wedge. This is now used by df -W to display the mountpoint name as NAME=
1.6	28-Apr-2008	martin	branches: 1.6.8; 1.6.64; Remove clause 3 and 4 from TNF licenses
1.5	12-Feb-2008	drochner	branches: 1.5.4; remove a stale __weak_alias (code went into the compat section)
1.4	31-Jul-2006	martin	branches: 1.4.10; Make filehandles opaque to userland
1.3	12-Jun-2005	lukem	Add missing __RCSID()
1.2	09-Feb-2005	kleink	A little libc namespace housekeeping exercise: * Make vfprintf_unlocked() an internal function, c.f. __svfscanf_unlocked(). * Add internal names for arc4random(), endnetpath(), fhstatvfs(), fstatvfs(), mkstemp(), shquote(), statvfs(), taddr2uaddr(), uaddr2taddr(), uuid_create_nil(), uuid_is_nil(), and wcwidth(). * Include namespace.h where supposed to.
1.1	21-Apr-2004	christos	Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
1.4.10.1	23-Mar-2008	matt	sync with HEAD
1.5.4.1	18-May-2008	yamt	sync with head.
1.6.64.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.6.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.6.8.1	28-Apr-2008	martin	file statvfs.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.40	04-Feb-2024	mrg	update my email address.
1.39	02-Nov-2014	njoly	Use more markups in AUTHORS section.
1.38	28-Apr-2011	wiz	Sort ERRORS.
1.37	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.36	17-May-2010	jruoho	Use -enum in the list for clarity.
1.35	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.34	29-May-2008	mrg	branches: 1.34.6; remove clause #3 from my license where there are no other copyright holders involved.
1.33	13-Feb-2008	rillig	branches: 1.33.4; 1.33.6; I tried to add a partition to the swap space that wasn't marked as swap partition, and I got ENXIO. Since the existing description didn't apply to this case, I added another.
1.32	29-May-2005	christos	branches: 1.32.10; Remove the bogus const.
1.31	25-Mar-2004	wiz	Use Aq instead of \[Lt]\[Gt]; \- for a minus; remove superfluous comma.
1.30	21-Mar-2004	mrg	clean up my copyright
1.29	04-Dec-2003	keihan	netbsd.org -> NetBSD.org NetBSD.ORG -> NetBSD.org Now src/lib is done.
1.28	13-Oct-2003	agc	Move Matt Green's code from a 4-clause to a 3-clause licence by removing the advertising clause. Diffs provided in PR 22396 by Joel Baker, the changes were confirmed to the board by Matt Green.
1.27	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.26	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.25	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.24	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.23	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.22	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.21	16-Sep-2001	wiz	Boring whitespace fixes.
1.20	07-Jun-2001	mrg	note the SWAP PRIORITY section in swapctl.8
1.19	11-Apr-2001	mrg	expand on swap priorities, xref new section in swapctl(8). PR#12610.
1.18	10-Mar-2001	wiz	Fix typo reported by Geoff C. Wing in pkg/12369.
1.17	17-Nov-2000	mrg	branches: 1.17.2; document SWAP_DUMPDEV & SWAP_GETDUMPDEV.
1.16	27-Jun-2000	mrg	<vm/vm_param.h> is now <uvm/uvm_param.h>
1.15	28-Feb-2000	enami	Remove reference to config(8) from SEE ALSO list.
1.14	13-Jan-2000	ad	swapctl(SWAP_OFF, ...) now works.
1.13	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	09-Mar-1999	ross	More missing .El's.
1.10	29-Aug-1998	mrg	<vm/vm_swap.h> -> <sys/swap.h>
1.9	29-Aug-1998	mrg	- update for se_path member. - while i'm here, document the swap flags, and also add (short) descriptions of each of the swapent members.
1.8	03-Feb-1998	perry	fix 4931 from Brian Grayson; NSTATS was used on the man page instead of NSWAP.
1.7	16-Oct-1997	christos	Remove swapon remnants
1.6	10-Oct-1997	mrg	when creating the per-device extent, use from 0 to nblks, and then extent_alloc_region() any skipped space. this is (basically) what the previous swap code did (with rmaps rather than extents).
1.5	27-Aug-1997	mikel	add HISTORY line for swapon(), and eliminate all reference to libc major numbers.
1.4	20-Aug-1997	mikel	fix numerous typos, some found by <entropy@tardis.bernstein.com> (PR lib/4016) and others found by myself. make Dt macro (document title) match filename.
1.3	20-Jun-1997	mrg	actually document swapctl(2).
1.2	12-Jun-1997	mrg	move swapon() stub here
1.1	12-Jun-1997	mrg	bring mrg-vm-swap2 onto mainilne.
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.17.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.17.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.17.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.17.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.32.10.1	23-Mar-2008	matt	sync with HEAD
1.33.6.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.33.4.1	04-Jun-2008	yamt	sync with head
1.34.6.2	29-May-2008	mrg	remove clause #3 from my license where there are no other copyright holders involved.
1.34.6.1	29-May-2008	mrg	file swapctl.2 was added on branch christos-time_t on 2008-05-29 14:51:26 +0000
1.8	12-Jun-1997	mrg	bring mrg-vm-swap2 onto mainilne.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.16	31-May-2010	njoly	Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.15	13-May-2004	wiz	\- is a minus, not -.
1.14	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.13	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.12	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.11	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.10	07-Feb-2002	ross	Generate <>& symbolically.
1.9	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.8	16-Sep-2001	wiz	Boring whitespace fixes.
1.7	28-Feb-2000	enami	branches: 1.7.6; With SEE ALSO list, add swapctl(2) and swapctl(8) and remove config(8).
1.6	13-Jan-2000	ad	swapctl(SWAP_OFF, ...) now works.
1.5	22-Mar-1999	garbled	Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.4	09-Mar-1999	erh	Add missing .El lines.
1.3	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.2	28-Feb-1998	enami	Put back (probably) an oversight in last commit; Er is actually a macro and actual longest symbol is ENAMETOOLONG.
1.1	20-Oct-1997	christos	branches: 1.1.1; Bring back swapon and getdirentries from libcompat.
1.1.1.1	02-Feb-1998	perry	import lite-2
1.7.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.7.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.11	25-Jun-2012	abs	Update old-style definitions to ANSI, remove a couple of register definitions along the way. Fixed gcc 4.1 build (thank you vax)
1.10	29-May-2008	mrg	branches: 1.10.2; 1.10.6; remove clause #3 from my license where there are no other copyright holders involved.
1.9	12-Jun-2005	lukem	branches: 1.9.18; 1.9.20; Add missing __RCSID()
1.8	12-Jun-2005	christos	unconst argument to swapctl().
1.7	18-Mar-1999	mrg	-> <sys/swap.h>
1.6	05-Nov-1997	cgd	include sys/types.h rather than sys/param.h+sys/systm.h
1.5	20-Oct-1997	christos	branches: 1.5.2; Bring back swapon and getdirentries from libcompat.
1.4	16-Oct-1997	christos	swapon migrated to libcompat
1.3	10-Oct-1997	mrg	remove advertising clause from all my licenses.
1.2	13-Jul-1997	christos	Fix RCSID's
1.1	12-Jun-1997	mrg	move swapon() stub here
1.5.2.1	06-Nov-1997	mellon	Pull rev 1.6 up from trunk (cgd)
1.9.20.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.9.18.1	04-Jun-2008	yamt	sync with head
1.10.6.2	29-May-2008	mrg	remove clause #3 from my license where there are no other copyright holders involved.
1.10.6.1	29-May-2008	mrg	file swapon.c was added on branch christos-time_t on 2008-05-29 14:51:26 +0000
1.10.2.1	30-Oct-2012	yamt	sync with head
1.26	29-Jul-2013	njoly	Add symlinkat(2) specific errors.
1.25	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.24	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.23	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.22	01-Dec-2012	wiz	Remove trailing whitespace.
1.21	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.20	31-May-2010	njoly	branches: 1.20.6; 1.20.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.19	13-May-2004	wiz	\- is a minus, not -.
1.18	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.17	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.16	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Boring whitespace fixes.
1.13	02-Dec-1999	kleink	branches: 1.13.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	04-Jan-1999	tron	On suggestion by Brian C. Grayson explain more detailed when [ENOENT] will be returned.
1.10	02-Jan-1999	tron	Mention that symlinks don't need to point to an existing file or directory as suggested by Brian Grayson in PR misc/6711.
1.9	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.8	25-Mar-1997	mikel	add xrefs to readlink(2) and symlink(7). former from Brian Grayson in PR misc/3378, latter by me.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.13.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.13.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.20.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.20.12.2	25-Feb-2013	tls	resync with head
1.20.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.20.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.20.6.2	23-Jan-2013	yamt	sync with head
1.20.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.18	14-May-2017	wiz	file system police.
1.17	25-Mar-2009	wiz	branches: 1.17.36; Sort SEE ALSO.
1.16	25-Mar-2009	dholland	Update the note about sync returning before buffers are written: it is a piece of historical behavior, not a current bug. Also, while here, add a bit about disk write-back caches and point to dkctl/scsictl. Bump date. (first time since 1993!)
1.15	07-Aug-2003	agc	branches: 1.15.42; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	16-Sep-2001	wiz	Boring whitespace fixes.
1.8	06-Oct-2000	jdolecek	branches: 1.8.2; update(8) is gone, put in some info about ioflush this addresses bin/11141 by Nick Hudson
1.7	02-Dec-1999	kleink	branches: 1.7.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.6	22-Mar-1999	garbled	branches: 1.6.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.5	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.7.4.1	07-Oct-2000	jdolecek	pullup rev. 1.8 from trunk (approved by thorpej): remove reference to update(8), it no longer exists add a few words about ioflush instead
1.8.2.4	18-Oct-2002	nathanw	Catch up to -current.
1.8.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.8.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.8.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.42.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.17.36.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	02-Dec-1999	kleink	branches: 1.9.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.8	26-Apr-1999	ross	branches: 1.8.4; Spelling.
1.7	29-Aug-1998	lukem	branches: 1.7.2; first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.6	25-Feb-1998	perry	change second parm of sysarch() from char * to void *
1.5	24-Nov-1997	lukem	fix .Nx usage (use 1.0 instead of 0.9a, etc), and other minor cleanups
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	01-Dec-1993	jtc	Manpage formatting tweaks.
1.2	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.1	12-Oct-1993	cgd	adding sysarch() man page
1.7.2.1	26-Apr-1999	perry	pullup 1.7->1.8 (ross)
1.8.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.9.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.9.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.9.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.18	07-Aug-2009	dsl	Add text to the description saying that normal applications should not use syscall(). Add text to bugs saying that high bits of the syscall number may be masked. Fixes bug PR/11088
1.17	23-Nov-2007	dsl	Add a note about the difficulty of actually looking at the return value of __syscall() caused by ABIs (eg sparc) that don't pass the low bits of a 64 bit result in the same register as a 32 bit result.
1.16	13-May-2004	wiz	branches: 1.16.16; \- is a minus, not -.
1.15	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.14	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.9	31-Jan-2000	christos	branches: 1.9.6; Explain why we don't want to pass structs and unions to syscalls, and how to find the proper args for a syscall.
1.8	02-Dec-1999	kleink	Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.7	22-Mar-1999	garbled	branches: 1.7.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.6	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.5	21-Dec-1996	cgd	note that __syscall() is prototyped to return a quad_t
1.4	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.9.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.9.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.9.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.9.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.16.16.1	09-Jan-2008	matt	sync with HEAD
1.13	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.12	06-Nov-2012	uwe	Mention sigevent(3) not only in DESCRIPTION but in SEE ALSO as well.
1.11	19-May-2010	jruoho	branches: 1.11.6; 1.11.12; Refer to sigevent(3).
1.10	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.9	26-Mar-2009	drochner	fix typo in sigevent defaults
1.8	30-Apr-2008	martin	branches: 1.8.8; 1.8.10; Convert TNF licenses to new 2 clause variant
1.7	14-Mar-2004	snj	branches: 1.7.30; Spelling fix.
1.6	14-Oct-2003	wiz	Move siginfo(5) and ucontext(5) to siginfo(2) and ucontext(2) resp., and fix references. Per a discussion on source-changes around Sep 14 2003.
1.5	14-Sep-2003	wiz	In is only to be used in SYNOPSIS; Aq Pa is better for other places. Problem noticed by kleink.
1.4	14-Sep-2003	wiz	Various fixes.
1.3	13-Sep-2003	kleink	Fix some typos, attempt some markup normalization, align wording a little more with other manual pages.
1.2	13-Sep-2003	kleink	Sprinkle restrict into timer_{create,settime}(2).
1.1	13-Sep-2003	christos	Add timer man pages. Hi Nathan!
1.7.30.1	18-May-2008	yamt	sync with head.
1.8.10.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.8.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.8.8.1	30-Apr-2008	martin	file timer_create.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.11.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.11.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	14-Jul-2000	kleink	branches: 1.4.2; KNF.
1.3	15-Nov-1998	christos	delint
1.2	09-Jan-1998	perry	RCS Id Police.
1.1	17-Apr-1997	jtc	Add stubs which set errno to ENOSYS and return -1 for the POSIX.1b timer_* API. This was done to avoid bumping the libc minor number each time a new portion is implemented. This should be extended to the entire .1b API, although that will require minor header file modifications to add the required structure and type definitions.
1.4.2.1	17-Nov-2001	nathanw	Timer syscalls exist now.
1.5	30-Apr-2008	martin	branches: 1.5.8; Convert TNF licenses to new 2 clause variant
1.4	14-Sep-2003	wiz	branches: 1.4.30; Various fixes.
1.3	13-Sep-2003	kleink	Fix some typos, attempt some markup normalization, align wording a little more with other manual pages.
1.2	13-Sep-2003	christos	Fix markup.
1.1	13-Sep-2003	christos	Add timer man pages. Hi Nathan!
1.4.30.1	18-May-2008	yamt	sync with head.
1.5.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.5.8.1	30-Apr-2008	martin	file timer_delete.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	14-Jul-2000	kleink	branches: 1.4.2; KNF.
1.3	15-Nov-1998	christos	delint
1.2	09-Jan-1998	perry	RCS Id Police.
1.1	17-Apr-1997	jtc	Add stubs which set errno to ENOSYS and return -1 for the POSIX.1b timer_* API. This was done to avoid bumping the libc minor number each time a new portion is implemented. This should be extended to the entire .1b API, although that will require minor header file modifications to add the required structure and type definitions.
1.4.2.1	17-Nov-2001	nathanw	Timer syscalls exist now.
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	14-Jul-2000	kleink	branches: 1.4.2; KNF.
1.3	15-Nov-1998	christos	delint
1.2	09-Jan-1998	perry	RCS Id Police.
1.1	17-Apr-1997	jtc	Add stubs which set errno to ENOSYS and return -1 for the POSIX.1b timer_* API. This was done to avoid bumping the libc minor number each time a new portion is implemented. This should be extended to the entire .1b API, although that will require minor header file modifications to add the required structure and type definitions.
1.4.2.1	17-Nov-2001	nathanw	Timer syscalls exist now.
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	14-Jul-2000	kleink	branches: 1.4.2; KNF.
1.3	15-Nov-1998	christos	delint
1.2	09-Jan-1998	perry	RCS Id Police.
1.1	17-Apr-1997	jtc	Add stubs which set errno to ENOSYS and return -1 for the POSIX.1b timer_* API. This was done to avoid bumping the libc minor number each time a new portion is implemented. This should be extended to the entire .1b API, although that will require minor header file modifications to add the required structure and type definitions.
1.4.2.1	17-Nov-2001	nathanw	Timer syscalls exist now.
1.10	23-Sep-2021	uwe	Spell the number of nanoseconds as 10^9. 10^9 is 1e9 (it's "e" that spells 10 here), not 10e9. The target audience of this man page is not likely to be very fluent in floating point, so avoid significand/exponent spelling and use the spelling that it is familiar with.
1.9	06-Nov-2012	wiz	NL -> . to improve output
1.8	06-Nov-2012	uwe	Fix another typo.
1.7	06-Nov-2012	uwe	Fix typo.
1.6	17-May-2010	jruoho	branches: 1.6.6; 1.6.12; Reference timeval(3).
1.5	30-Apr-2008	martin	branches: 1.5.8; Convert TNF licenses to new 2 clause variant
1.4	14-Sep-2003	wiz	branches: 1.4.30; Various fixes.
1.3	13-Sep-2003	kleink	Fix some typos, attempt some markup normalization, align wording a little more with other manual pages.
1.2	13-Sep-2003	kleink	Sprinkle restrict into timer_{create,settime}(2).
1.1	13-Sep-2003	christos	Add timer man pages. Hi Nathan!
1.4.30.1	18-May-2008	yamt	sync with head.
1.5.8.2	30-Apr-2008	martin	Convert TNF licenses to new 2 clause variant
1.5.8.1	30-Apr-2008	martin	file timer_settime.2 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.6.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.6.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.5	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.4	14-Jul-2000	kleink	branches: 1.4.2; KNF.
1.3	15-Nov-1998	christos	delint
1.2	09-Jan-1998	perry	RCS Id Police.
1.1	17-Apr-1997	jtc	Add stubs which set errno to ENOSYS and return -1 for the POSIX.1b timer_* API. This was done to avoid bumping the libc minor number each time a new portion is implemented. This should be extended to the entire .1b API, although that will require minor header file modifications to add the required structure and type definitions.
1.4.2.1	17-Nov-2001	nathanw	Timer syscalls exist now.
1.4	23-Sep-2021	uwe	Spell the number of nanoseconds as 10^9. Forgotten in previous.
1.3	23-Sep-2021	uwe	Minor markup tweaks.
1.2	19-Sep-2021	wiz	Sort errors, remove extra comma.
1.1	19-Sep-2021	thorpej	Add native implementations of eventfd(2) and timerfd(2), compatible with the Linux interfaces of the same name.
1.31	14-May-2017	wiz	file system police.
1.30	25-Jul-2014	wiz	branches: 1.30.14; Sort SEE ALSO.
1.29	25-Jul-2014	dholland	Add userlevel manifestations of posix_fallocate and fdiscard, in unistd.h and libc, and add a man page. Allow wiggle room in the man page for implementations of fallocate that either (a) don't fully unwind on failure, leaving new blocks allocated without changing the file size, or (b) create only in-memory transient reservations that disappear when crashing or rebooting. Also, add crossreference to fdiscard from ftruncate(2), and remove the old BUGS entry from there that called for a generalized version that allows discarding ranges of a file: that's what fdiscard is.
1.28	14-Jun-2014	wiz	Sort errors.
1.27	14-Jun-2014	njoly	Follow OpenGroup online documents for truncate[1] and ftruncate[2]. Fail with EINVAL for length argument negative values. [1] http://pubs.opengroup.org/onlinepubs/9699919799/functions/truncate.html [2] http://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html
1.26	31-May-2010	njoly	branches: 1.26.8; 1.26.12; 1.26.22; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.25	16-Mar-2008	wiz	Describe how to portable extend a file. From joerg. Bump date.
1.24	10-Mar-2008	wiz	Move previously added sentence to STANDARDS section, as suggested by yamt.
1.23	10-Mar-2008	wiz	Mention that extending files with truncate is a POSIX extension. Requested by joerg. Bump date.
1.22	27-Jul-2006	christos	branches: 1.22.10; 1.22.16; More detailed errors [forgot to commit this a while ago]
1.21	13-May-2004	wiz	\- is a minus, not -.
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.16	18-Aug-2002	yamt	add a portablility note. from openbsd.
1.15	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.14	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.13	16-Sep-2001	wiz	Boring whitespace fixes.
1.12	17-Jun-2000	hubertf	branches: 1.12.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.11	28-May-2000	jdolecek	update to match current common implementation on NetBSD - [f]truncate() normally lengtens the file if it's shorter than specified length also change wording slighly, to match wording in SUS XXX someone should check how much of SUS truncate(2) specification is true XXX on NetBSD and update this manpage accordingly
1.10	02-Dec-1999	kleink	branches: 1.10.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.12.4.5	18-Oct-2002	nathanw	Catch up to -current.
1.12.4.4	27-Aug-2002	nathanw	Catch up to -current.
1.12.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.16.1	24-Mar-2008	keiichi	sync with head.
1.22.10.1	23-Mar-2008	matt	sync with HEAD
1.26.22.1	10-Aug-2014	tls	Rebase.
1.26.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.26.8.1	03-Nov-2014	msaitoh	Pull up following revision(s) (requested by manu in ticket #1150): lib/libc/sys/truncate.2: revision 1.27 sys/kern/vfs_syscalls.c: revision 1.484 Follow OpenGroup online documents for truncate[1] and ftruncate[2]. Fail with EINVAL for length argument negative values. [1] http://pubs.opengroup.org/onlinepubs/9699919799/functions/truncate.html [2] http://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html
1.30.14.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.13	20-Mar-2012	matt	Convert to C89 prototypes. Remove use of __P
1.12	23-Nov-2007	uebayasi	branches: 1.12.30; KNF; no variable name in function prototype.
1.11	22-Nov-2007	dsl	Change all the syscall C 'glue' functions (most of which just add in an extra argument to ensure that 'off_t' parameters are even numbered parameters for stack alignment reasons on 32 bit systems) to use a normal 'syscall' wrapper for __foo instead of using __syscall(SYS_foo, ... ). This saves all the faffing needed to get a 32bit return value on sparc. Auto-generate the extra syscall wrappers. Move swapon.c into the correct list (swapon() uses swapctl()). This probably means there are very few users of syscall() and __syscall() left.
1.10	07-Aug-2003	agc	branches: 1.10.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.9	15-Nov-1998	christos	delint
1.8	13-Jul-1997	christos	Fix RCSID's
1.7	23-Dec-1996	cgd	Fix quad_t __syscall() return goofs. Now these should work on big-endian systems, too.
1.6	22-Dec-1996	cgd	explicitly cast __syscall() returns to (int) so that lint knows that we know what we're doing.
1.5	20-Dec-1996	cgd	pull in unistd.h for prototypes
1.4	19-Apr-1995	jtc	char * -> const char *
1.3	27-Feb-1995	cgd	clean up merge, fix Id's
1.2	06-May-1994	cgd	branches: 1.2.4; clean
1.1	02-Apr-1994	cgd	branches: 1.1.1; stubs, to get the padding right. so nasty it's almost unbelievable. also, kill "special lseek" bogon.
1.1.1.1	27-Feb-1995	cgd	from Lite
1.2.4.1	18-Apr-1995	jtc	#include "namespace.h"
1.10.22.1	09-Jan-2008	matt	sync with HEAD
1.12.30.1	17-Apr-2012	yamt	sync with head
1.16	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.15	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.14	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.13	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.12	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.11	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.10	02-Dec-1999	kleink	branches: 1.10.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.9	22-Mar-1999	garbled	branches: 1.9.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.8	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.7	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	18-May-1994	jtc	The umask effects mknod(2) too.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	05-Oct-1993	jtc	Changed SYNOPSIS, include <sys/types.h> too.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.10.6.4	18-Oct-2002	nathanw	Catch up to -current.
1.10.6.3	21-Jun-2002	nathanw	Catch up to -current.
1.10.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.10.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.6	01-Mar-1995	mycroft	Clean up deleted files.
1.5	15-Dec-1993	jtc	More manpage tweaks.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	06-May-1993	cgd	diffs for uname (posix!) system call, provided by John Brezak <brezak@osf.org>
1.17	14-May-2017	wiz	file system police.
1.16	11-Nov-2014	njoly	branches: 1.16.6; Do not hardcode values for ENAMETOOLONG, use symblic constants.
1.15	11-Jan-2009	christos	merge christos-time_t
1.14	28-Nov-2008	wiz	Sort errors.
1.13	28-Nov-2008	pooka	make the synopsis slightly less overpromising: "attempt to recover a deleted file" => "remove whiteout"
1.12	13-May-2004	wiz	branches: 1.12.34; \- is a minus, not -.
1.11	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.10	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.9	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.8	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.7	17-Jun-2000	hubertf	branches: 1.7.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.6	02-Dec-1999	kleink	branches: 1.6.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.5	22-Mar-1999	garbled	branches: 1.5.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.4	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.3	03-Feb-1998	perry	.Bx'ize/.Nx'ize
1.2	02-Feb-1998	perry	merge lite-2
1.1	02-Feb-1998	perry	branches: 1.1.1; Initial revision
1.1.1.1	02-Feb-1998	perry	import lite-2
1.5.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.6.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.7.4.2	22-Mar-2002	nathanw	Catch up to -current.
1.7.4.1	08-Mar-2002	nathanw	Catch up to -current.
1.12.34.1	04-Jan-2009	christos	merge with head.
1.16.6.1	19-May-2017	pgoyette	Resolve conflicts from previous merge (all resulting from $NetBSD keywork expansion)
1.30	02-Sep-2019	sevan	unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.29	30-Mar-2017	abhinav	branches: 1.29.12; 1.29.14; Remov comma from the last Nm entry Use Xr instead of Fn to refer rmdir(2) Fix couple of sentences
1.28	28-Jul-2013	njoly	branches: 1.28.8; 1.28.12; Add unlinkat(2) specific errors.
1.27	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.26	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.25	01-Dec-2012	wiz	Remove trailing whitespace.
1.24	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.23	31-May-2010	njoly	branches: 1.23.6; 1.23.12; Consistently use `.Brq Dv XXX' across syscalls man pages, for NAME_MAX and PATH_MAX.
1.22	05-Apr-2010	wiz	Sort ERRORS section.
1.21	03-Apr-2010	jruoho	An unlink() appeared already in v2 UNIX.
1.20	13-May-2004	wiz	\- is a minus, not -.
1.19	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.18	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.17	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.16	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	17-Jun-2000	hubertf	branches: 1.14.4; Merge duplicate mentions of EPERM, EACCESS, ... into one entry (where applicable).
1.13	02-Dec-1999	kleink	branches: 1.13.2; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.12	22-Mar-1999	garbled	branches: 1.12.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.11	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.10	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.9	01-Jul-1997	kleink	EPERM is returned when the file to be removed is a directory and the file system containing it does not permit the use of unlink(2) on a directory. Add a missing comma.
1.8	16-May-1997	kleink	Add/update 1003.1 conformance notice.
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections --- so the formatting is consistant.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.13.2.1	23-Jun-2000	minoura	Sync w/ netbsd-1-5-base.
1.14.4.3	22-Mar-2002	nathanw	Catch up to -current.
1.14.4.2	08-Mar-2002	nathanw	Catch up to -current.
1.14.4.1	08-Oct-2001	nathanw	Catch up to -current.
1.23.12.3	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.23.12.2	25-Feb-2013	tls	resync with head
1.23.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.23.6.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.23.6.2	23-Jan-2013	yamt	sync with head
1.23.6.1	16-Jan-2013	yamt	sync with (a bit old) head
1.28.12.1	21-Apr-2017	bouyer	Sync with HEAD
1.28.8.1	26-Apr-2017	pgoyette	Sync with HEAD
1.29.14.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.29.12.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.40	05-Oct-2013	ast	Fixed spelling of 'appeared'.
1.39	14-Sep-2013	njoly	Add needed sys/stat.h include for utimens functions.
1.38	29-Jul-2013	njoly	Add utimensat(2) specific errors.
1.37	08-Mar-2013	christos	PR/47631: NAKAJIMA Yoshihiro 1. Utimens and lutimens don't require timeval but timespec. 2. The order of functions doesn't have a uniformity. 3. Utimens.2 and lutimens.2 aren't installed.
1.36	13-Jan-2013	dholland	Revert defective O_SEARCH implementation committed by manu@ along with the at system calls on November 18th of last year. Reasons to revert it include: - it is incorrect in a whole variety of ways (but fortunately, one of them is that the missing and improper permission checks have no net effect); - it was committed without review or discussion; - core ruled that all the new O_ flags pertaining to the *at calls needed to wait until their semantics could be clarified. manu was asked to revert it on these grounds but has ignored the request. I have left O_SEARCH defined and visible and made open() explicitly ignore it. This way, most code that tries to use it will continue to build and run. I've also arranged lib/libc/c063/t_o_search.c so that the tests that make use of the O_SEARCH semantics will disappear until O_SEARCH comes back, and fixed some mistakes and/or incorrect hacks that were causing some of these to succeed despite the broken O_SEARCH implementation.
1.35	01-Dec-2012	wiz	Bump date. New sentence, new line. Wording/articles. Sort errors while here.
1.34	01-Dec-2012	wiz	Remove trailing whitespace.
1.33	18-Nov-2012	manu	Add most system calls for POSIX extended API set, part 2, with test cases: faccessat(2), fchmodat(2), fchownat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2), linkat(2), readlinkat(2), symlinkat(2), renameat(2), unlinkat(2), utimensat(2), openat(2). Also implement O_SEARCH for openat(2) Still missing: - some flags for openat(2) - fexecve(2) implementation
1.32	04-Nov-2012	wiz	Bump date for previous. Grammar fix.
1.31	03-Nov-2012	christos	add utimens and lutimens wrappers using utimensat.
1.30	25-Oct-2011	wiz	branches: 1.30.2; 1.30.8; Fix typo reported by Henning Petersen in PR 45515.
1.29	22-Aug-2011	enami	Fix the name of syscall which takes timespec as argument.
1.28	17-Aug-2011	wiz	Remove trailing whitespace. Bump date for previous. New sentence, new live. End sentence with dot.
1.27	17-Aug-2011	manu	Add futimens(2) and part of utimnsat(2)
1.26	29-Apr-2010	jruoho	Fix the standards: utimes(2) is still in SUSv4, although marked as legacy.
1.25	29-Apr-2010	wiz	Sort errors.
1.24	29-Apr-2010	jruoho	Note that utimes(2) no longer enjoys the blessing of POSIX.
1.23	17-Jun-2008	christos	branches: 1.23.6; PR/38942: Pedro F. Giffuni: Mention that utimes now supports setting of the birthtime. Text from FreeBSD.
1.22	13-May-2004	wiz	branches: 1.22.26; \- is a minus, not -.
1.21	27-Apr-2004	kleink	POSIX-2001: Add restrict keywords to gettimeofday(2) and setitimer(2); further deprecate struct timezone usage by changing `tzp' argument to gettimeofday() to void ; align utimes(2) declaration by changing `times` argument from struct timeval to struct timeval[2]. From Murray Armfield in PR standards/25331. In due curse, reflect these changes in futimes(2), lutimes(2), and settimeofday(2).
1.20	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.19	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.18	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	16-Sep-2001	wiz	Boring whitespace fixes.
1.15	02-Dec-1999	kleink	branches: 1.15.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.14	26-Sep-1999	jdolecek	xref symlink(7)
1.13	22-Mar-1999	garbled	branches: 1.13.4; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	11-Oct-1997	enami	- Don't use captial letter for function name or function args even if it is at the beginning of a sentence. - In SYNOPSIS, rename function argument ``file'' to ``path'', since it is refered as ``path'' in DESCRIPTION. - Use ``Fa path'' instead of ``Xr File'', since probably use of Xr is a typo, and now function argument is called ``path''.
1.11	06-Oct-1997	enami	Acutally, lchmod, lchown and lutimes may set errno to ELOOP.
1.10	06-Oct-1997	enami	Add C library interface for new system call lchmod, lchown and lutimes.
1.9	23-Apr-1996	mycroft	Document futimes().
1.8	12-Jul-1995	cgd	fix pr 1214 slightly differently. i _didn't_ use the .Fa macro to mark "file," because in context it didn't seem as if the argument was being literally named. rather it seemed that the argument's purpose being described. (the difference being: "... modification times of the file named by file" would be a case where the the argument was named, and thus be used with .Fa.)
1.7	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.6	22-Apr-1994	jtc	Remove description of EINVAL, "The pathname contains a character with the high-order bit set", as this error is obsolete. Eventually we may want to add code to some of the "optional" filesystems (msdosfs, etc.) that checks for illegal characters. At that time it would be appropriate to reintroduce this error with appropriate text. Perhaps "The pathname contains a character that is not valid for filesystem type".
1.5	19-Apr-1994	jtc	Use symbolic names {NAME_MAX} & {PATH_MAX} instead of 255 and 1023 in description of ENAMETOOLONG error.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	14-Aug-1993	jtc	Clean up manpage; cross-reference utime(3).
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.13.4.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.15.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.15.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.15.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.26.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.23.6.2	17-Jun-2008	christos	PR/38942: Pedro F. Giffuni: Mention that utimes now supports setting of the birthtime. Text from FreeBSD.
1.23.6.1	17-Jun-2008	christos	file utimes.2 was added on branch christos-time_t on 2008-06-17 17:46:41 +0000
1.30.8.4	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.30.8.3	23-Jun-2013	tls	resync from head
1.30.8.2	25-Feb-2013	tls	resync with head
1.30.8.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.30.2.3	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.30.2.2	23-Jan-2013	yamt	sync with head
1.30.2.1	16-Jan-2013	yamt	sync with (a bit old) head
1.13	02-May-2008	martin	branches: 1.13.8; Move to 2 clasue license
1.12	13-May-2004	wiz	branches: 1.12.24; \- is a minus, not -.
1.11	24-Apr-2003	wiz	Drop trailing space.
1.10	20-Apr-2003	david	Grammar.
1.9	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.8	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.7	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.6	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.5	16-Sep-2001	wiz	Boring whitespace fixes.
1.4	05-Jun-2001	wiz	NetBSD -> Nx
1.3	24-Jan-2001	jdolecek	branches: 1.3.2; It seems utrace(2) actually appeared in FreeBSD 2.2, not 4.0 according to FreeBSD CVS logs
1.2	05-Jan-2001	jdolecek	document KTR_USER_MAXLEN limit
1.1	05-Jan-2001	jdolecek	add utrace(2)
1.3.2.3	22-Mar-2002	nathanw	Catch up to -current.
1.3.2.2	08-Mar-2002	nathanw	Catch up to -current.
1.3.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.12.24.1	18-May-2008	yamt	sync with head.
1.13.8.2	02-May-2008	martin	Move to 2 clasue license
1.13.8.1	02-May-2008	martin	file utrace.2 was added on branch christos-time_t on 2008-05-02 18:38:33 +0000
1.5	24-Jul-2019	riastradh	Update uuidgen(2) man page to reflect reality as of five years ago.
1.4	30-Jan-2005	jwise	branches: 1.4.92; Comment back in cross-references to other man pages, was looking at a non-recent DESTDIR. Other half of last change was correct. Pointed out by wizd.
1.3	30-Jan-2005	jwise	<sys/types.h> must be included before <sys/uuid.h>. Also, while here, remove `SEE ALSO' section which referenced only man pages which we do not have.
1.2	30-Jan-2004	wiz	Fix two typos, and remove a superfluous comma.
1.1	29-Jan-2004	tsarna	uuidgen(2) syscall. Originally from FreeBSD, ported by John Franklin in PR#23470, with minor updates by me. This is only the syscall support from that PR, for now. Changes: port over fix from FreeBSD for multicast address generation. Changed bcopy to memcpy. For now, #ifdef notyet the portions of kern_uuid.c that are meant to be used by (currently nonexistent) other things in the kernel. Added syscall to COMPAT_FREEBSD as well, though that's currently not useful, as any program new enough to use this call also uses other syscalls we don't (yet) emulate.
1.4.92.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.3	26-Dec-2017	christos	use __USE()
1.2	26-Dec-2017	maya	Match prior syscall behaviour hide __RCSID under the same macros as rest of libc
1.1	25-Dec-2017	kamil	libc: Add a dummy implementation of vadvise() This readds a symbol that has been removed accidentally without major bump. The implementation is dummy (similar to the old one), without API in public headers. Pointed out by <maya> Sponsored by <The NetBSD Foundation>
1.30	09-Jun-2021	nia	vfork.2: clarify posix_spawn recommendation, pointed out by kre
1.29	08-Jun-2021	nia	vfork.2: recommend posix_spawn instead
1.28	19-May-2018	kamil	Note in vfork(2) that SIGTSTP is masked SIGSTOP is no longer masked, but it was never documented. Sponsored by <The NetBSD Foundation>
1.27	18-Jul-2014	dholland	branches: 1.27.22; Remove Users should not depend on the memory sharing semantics of vfork() as other ways of speeding up the fork process may be developed in the future. as we are not planning to deprecate vfork. Besides NetBSD's compatibility policy means we wouldn't change it anyway but introduce something new. Add Portable applications should not depend on the memory sharing semantics of vfork() as implementations exist that implement vfork() as plain fork(2). because this is or used to be a real hazard. ok christos
1.26	18-Jul-2014	dholland	Clarify HISTORY and bump date.
1.25	18-Jul-2014	dholland	fix typo and minor usage issue
1.24	07-Aug-2003	agc	branches: 1.24.62; 1.24.74; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.23	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.22	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.21	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.20	10-Jul-2002	wiz	Use Fn instead of Xr to ourselves in one place.
1.19	16-May-2002	wiz	Remove duplicate that. lib/16849 by John Heasley.
1.18	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.17	29-Nov-2001	ross	grammar
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	02-Dec-1999	kleink	branches: 1.14.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.13	22-Mar-1999	garbled	branches: 1.13.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	07-Jun-1998	enami	Rename section DIAGNOSTICS to RETURN VALUES as descirbed in mdoc.samples(7). While I'm here, sort some SEE ALSO section and uncapitalize symbol name.
1.11	28-Apr-1998	fair	fix mdoc references
1.10	04-Jan-1998	thorpej	Update to match the new (old :-) vfork(2) semantics.
1.9	01-Nov-1997	mycroft	Nuke trailing comma in SEE ALSO section.
1.8	10-Jul-1997	mikel	xref _exit(2) or exit(3) instead of exit(2)
1.7	30-Jun-1997	phil	Update for reality. vfork differes only in the suspension of the parent. (Closes PR 2713.)
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	17-Oct-1994	cgd	either change or update references to sigvec(), as appropriate
1.4	30-Dec-1993	jtc	branches: 1.4.2; Changed return value from int to pid_t.
1.3	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	17-Oct-1994	cgd	from trunk.
1.13.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.6.7	18-Oct-2002	nathanw	Catch up to -current.
1.14.6.6	01-Aug-2002	nathanw	Catch up to -current.
1.14.6.5	21-Jun-2002	nathanw	Catch up to -current.
1.14.6.4	22-Mar-2002	nathanw	Catch up to -current.
1.14.6.3	08-Mar-2002	nathanw	Catch up to -current.
1.14.6.2	28-Jan-2002	nathanw	Catch up to -current.
1.14.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.74.1	10-Aug-2014	tls	Rebase.
1.24.62.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.27.22.1	21-May-2018	pgoyette	Sync with HEAD
1.42	04-Dec-2022	uwe	lib: Mark up error names in man pages with .Er
1.41	17-Oct-2022	jschauma	add missing 'the'
1.40	02-Sep-2019	sevan	wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.39	20-Nov-2016	wiz	branches: 1.39.14; 1.39.16; Whitespace.
1.38	20-Nov-2016	dholland	Add crossreference to fork(2) per note in PR 9627.
1.37	10-Nov-2016	christos	Document WNOZOMBIE
1.36	30-Jun-2016	abhinav	branches: 1.36.2; Document WAIT_ANY and WAIT_MYPGRP constants (text referenced from OpenBSD wait(2) man page) While there, remove duplicated information and add more refernces in SEE ALSO Also, the NOTES section refers to intro(2), while siginterrupt(3) is a better suited reference, so fix that too. Ok by wiz
1.35	29-Apr-2016	christos	move section around.
1.34	29-Apr-2016	wiz	Sort a bit more.
1.33	28-Apr-2016	christos	- merge the options descriptions, sort them. - fix wrusage name.
1.32	06-Apr-2016	wiz	Drop trailing whitespace.
1.31	06-Apr-2016	christos	revert part of previous; not needed.
1.30	06-Apr-2016	christos	- clarify si_signo difference for waitid and wait6 as per POSIX. - implement it. - document WIFCONTINUED
1.29	04-Apr-2016	wiz	Use more markup, fix a typo.
1.28	03-Apr-2016	christos	userland bits for wait6/waitid.
1.27	03-Apr-2010	jruoho	The functions read(), wait(), and write() appeared already in v2 UNIX.
1.26	24-May-2004	lukem	Put the description of "options" in a new paragraph, for consistency
1.25	13-May-2004	wiz	\- is a minus, not -.
1.24	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.23	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.22	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.21	13-Nov-2002	wiz	Drop trailing whitespace.
1.20	12-Nov-2002	manu	Explain how WIF* macros use the status value instead of the pointer to the status value as wait() does. We use the name 'status' both as the argument to wait() and WIF* macros, this is misleading.
1.19	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.18	29-Apr-2002	simonb	Remove <sys/types.h> from synopsis, as per latest SUS/Posix specs.
1.17	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.16	16-Sep-2001	wiz	Sort sections, sort SEE ALSO, punctuation and miscellanous fixes.
1.15	16-Sep-2001	wiz	Boring whitespace fixes.
1.14	01-Sep-2001	simonb	Don't need <sys/types.h> or <sys/time.h> before <sys/resource.h>. References: SUSv2
1.13	18-Jul-2001	thorpej	Document WALTSIG (and __WCLONE) and WALLSIG (__WALL). Restructure the options documentation to make it easier to read.
1.12	02-Dec-1999	kleink	branches: 1.12.6; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.11	22-Mar-1999	garbled	branches: 1.11.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.10	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.9	14-Jul-1997	kleink	Add missing `STANDARDS' compliance statements. As we #define _POSIX_VERSION to 199009L, bump existing statements to 1003.1-1990.
1.8	10-Jul-1997	mikel	xref _exit(2) or exit(3) instead of exit(2)
1.7	07-Feb-1997	mikel	check options argument to wait{3,4,pid}(); from Klaus Klein in PR 3182.
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	10-Jan-1994	jtc	Fix spelling errors.
1.4	25-Nov-1993	jtc	Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	05-Oct-1993	jtc	Changed SYNOPSIS. Moved function "prototype" for waitpid above #include of <sys/reso
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.12.6.6	10-Dec-2002	thorpej	Sync with HEAD.
1.12.6.5	18-Oct-2002	nathanw	Catch up to -current.
1.12.6.4	21-Jun-2002	nathanw	Catch up to -current.
1.12.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.12.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.36.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.39.16.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.39.14.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.36	02-Sep-2019	sevan	write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf
1.35	03-Jul-2017	wiz	branches: 1.35.6; 1.35.8; Remove workaround for ancient HTML generation code.
1.34	23-Apr-2017	abhinav	Fix sentences at couple of places s/a file/the file/ s/a -1 is returned/-1 is returned/
1.33	14-Jul-2013	njoly	branches: 1.33.10; Switch a few remaining system/pathname configuration variables from "Dv {xxx}" to "Brq Dv xxx".
1.32	05-Apr-2010	wiz	branches: 1.32.6; 1.32.12; Sort ERRORS section.
1.31	03-Apr-2010	jruoho	The functions read(), wait(), and write() appeared already in v2 UNIX.
1.30	15-Mar-2009	joerg	".The" is not a valid macro, fix up.
1.29	13-Oct-2006	wiz	branches: 1.29.28; Make HTML-output safe.
1.28	13-May-2004	wiz	\- is a minus, not -.
1.27	07-Aug-2003	agc	Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.26	16-Apr-2003	wiz	Use .In header.h instead of .Fd #include \[Lt]header.h\[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
1.25	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.24	02-Jan-2003	wiz	Drop trailing spaces; sort SEE ALSO.
1.23	30-Dec-2002	sommerfeld	In EINTR description, add a crossreference to sigaction(2). Put reference to "slow device" back in since filesystem & disk I/O, doesn't get EINTR while pipes, sockets, ttys, etc., can.
1.22	30-Dec-2002	grant	add EINTR. From Kevin P. Neal in PR bin/19402.
1.21	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.20	18-Aug-2002	yamt	- write updates st_[cm]time. - a minor fix from openbsd.
1.19	10-Jul-2002	yamt	import CAVEATS sections from OpenBSD. with little tweak by me.
1.18	08-Feb-2002	ross	Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
1.17	16-Oct-2001	kleink	Clean up synopsis somewhat: * only associate S/G interfaces with <sys/uio.h> (and only that header); * drop <sys/types.h> entirely, as it is no longer needed.
1.16	16-Sep-2001	wiz	Boring whitespace fixes.
1.15	21-Jun-2000	hubertf	branches: 1.15.2; s/the/The/ at beginngin of sentense.
1.14	02-Dec-1999	kleink	branches: 1.14.4; Add a LIBRARY section to system call manual pages. While it's clear that the libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose of this section is to provide linkage information.
1.13	22-Mar-1999	garbled	branches: 1.13.6; Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Wheee!
1.12	29-Aug-1998	lukem	first pass at fixing up capitalization of function names and arguments; ensure that each is correct with respect to the implementation, rather than being correct as per english.
1.11	03-Aug-1998	kleink	UIO_MAXIOV -> IOV_MAX
1.10	29-Jul-1998	thorpej	Document that these calls can return EINVAL if the total length of the I/O is more than can be expressed in the ssize_t return value.
1.9	28-Jul-1998	is	Mention poll(2), too, where we formerly only mentioned select(2).
1.8	30-Jun-1998	thorpej	Add pread(2), pwrite(2), preadv(2), pwritev(2) system calls.
1.7	28-Apr-1998	fair	Fix man to mdoc conversion mistakes, mostly of the form ^\.[A-Z][A-Z]
1.6	27-Feb-1995	cgd	merge with lite, keeping most local changes. clean up Ids
1.5	16-Sep-1994	mycroft	Use an explicit references to UIO_MAXIOV, rather than a number. ref: PR 433
1.4	25-Nov-1993	jtc	branches: 1.4.2; Clean up manpages: Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections. Use .At and .St macros instead of spelling out "Version 6 UNIX", "IEEE 1003.1-1988 (POSIX)", etc.
1.3	05-Oct-1993	jtc	Changed Synopsis, Buffer is of type "void ", not "char ". The <unistd.h> header was allready correct.
1.2	01-Aug-1993	mycroft	Add RCS indentifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	27-Feb-1995	cgd	from Lite
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	06-Oct-1994	mycroft	Update from trunk.
1.13.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.14.4.1	21-Jun-2000	hubertf	Pull up rev. 1.15. s/the/The/ at beginngin of sentence.
1.15.2.8	08-Jan-2003	thorpej	Sync with HEAD.
1.15.2.7	18-Oct-2002	nathanw	Catch up to -current.
1.15.2.6	27-Aug-2002	nathanw	Catch up to -current.
1.15.2.5	01-Aug-2002	nathanw	Catch up to -current.
1.15.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.15.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.15.2.2	14-Nov-2001	nathanw	Catch up to -current.
1.15.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.29.28.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.32.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.32.6.1	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.33.10.1	26-Apr-2017	pgoyette	Sync with HEAD
1.35.8.1	05-Sep-2019	martin	Pull up following revision(s) (requested by sevan in ticket #174): lib/libc/sys/chmod.2: revision 1.48 lib/libc/sys/stat.2: revision 1.59 lib/libc/sys/unlink.2: revision 1.30 lib/libc/sys/lseek.2: revision 1.25 lib/libc/sys/getuid.2: revision 1.18 lib/libc/sys/chown.2: revision 1.37 lib/libm/man/exp.3: revision 1.32 lib/libm/man/log.3: revision 1.7 lib/libc/sys/open.2: revision 1.60 lib/libc/stdio/fopen.3: revision 1.36 lib/libc/stdio/putc.3: revision 1.14 lib/libc/sys/mount.2: revision 1.51 share/man/man9/copy.9: revision 1.22 share/man/man9/uiomove.9: revision 1.20 lib/libc/sys/setuid.2: revision 1.23 lib/libc/sys/close.2: revision 1.18 sbin/init/init.8: revision 1.61 lib/libc/sys/write.2: revision 1.36 lib/libc/sys/read.2: revision 1.39 sbin/init/init.8: revision 1.62 lib/libc/sys/wait.2: revision 1.40 usr.bin/tty/tty.1: revision 1.10 lib/libc/sys/link.2: revision 1.33 usr.bin/du/du.1: revision 1.24 lib/libc/stdlib/exit.3: revision 1.17 usr.bin/su/su.1: revision 1.53 usr.bin/mail/mail.1: revision 1.66 lib/libc/sys/fork.2: revision 1.25 usr.bin/su/su.1: revision 1.54 usr.bin/mail/mail.1: revision 1.67 lib/libm/man/sin.3: revision 1.15 share/man/man9/intro.9: revision 1.26 share/man/man5/utmp.5: revision 1.17 lib/libc/compat-43/creat.3: revision 1.17 lib/libc/time/ctime.3: revision 1.61 lib/libcompat/4.1/stty.3: revision 1.10 usr.bin/dc/dc.1: revision 1.3 lib/libm/man/cos.3: revision 1.17 lib/libc/sys/chdir.2: revision 1.23 lib/libc/gen/exec.3: revision 1.30 lib/libc/gen/exec.3: revision 1.31 games/bcd/bcd.6: revision 1.18 games/bcd/bcd.6: revision 1.19 usr.bin/write/write.1: revision 1.7 usr.bin/wc/wc.1: revision 1.18 usr.bin/pr/pr.1: revision 1.24 usr.bin/who/who.1: revision 1.25 lib/libc/sys/mkdir.2: revision 1.30 lib/libc/stdio/getc.3: revision 1.13 usr.bin/sort/sort.1: revision 1.40 usr.bin/mesg/mesg.1: revision 1.11 share/man/man5/passwd.5: revision 1.34 sort was there since v1 https://www.bell-labs.com/usr/dmr/www/man61.pdf dc was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf du was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mail was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf mesg was in v1 https://www.bell-labs.com/usr/dmr/www/man12.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf su was in v1 https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man13.pdf Document history https://www.bell-labs.com/usr/dmr/www/man14.pdf Update URL write was in v1 https://www.bell-labs.com/usr/dmr/www/man14.pdf grammar passwd(5) was in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf utmp(5) was present in v1 https://www.bell-labs.com/usr/dmr/www/man51.pdf Earliest version of wtmp I could find was in v3 https://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man5/wtmp.5 Document history of chdir(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chmod(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of chown(2) https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf create was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history of exec() Move statement on execlpe() & execvpe() to HISTORY section. Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf fork was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf stat() was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf document history of fstat() https://www.bell-labs.com/usr/dmr/www/man21.pdf getuid was present in v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf stty & gtty were around since v1 https://www.bell-labs.com/usr/dmr/www/man21.pdf https://www.bell-labs.com/usr/dmr/www/man22.pdf mount & umount were present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf Open was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf read was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf seek was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf setuid was in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf unlink was presen in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf wait was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf write was present in v1 https://www.bell-labs.com/usr/dmr/www/man22.pdf start documenting history exp was present in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf log appeared in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putc & putw were in v1 https://www.bell-labs.com/usr/dmr/www/man31.pdf putchar was in v4 https://minie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man3/putchr.3 Start documenting history https://www.bell-labs.com/usr/dmr/www/man31.pdf Document history. https://www.bell-labs.com/usr/dmr/www/man11.pdf Between v1 & v6 UNIX, bcd was rewritten in C, but I don't know if which version, hence I've skipped mentioning it. End sentence with a dot. Remove superfluous Pp. Remove superfluous Pp. Remove superfluous Ns. Remove superfluous Pp. fetch(9) -> ufetch(9) fetch(9) -> ufetch(9). Remove superfluous Pp. fetch(9) -> ufetch(9). Remove reference to unimplemented ppi(9).
1.35.6.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411

OpenGrok