Cross Reference: /src/lib/libc/stdlib

History log of /src/lib/libc/stdlib
Revision	Date	Author	Comments
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: 1.2.116; 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	Import of most recent XPG4DL dated 2000.06.23.
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_abs.c was added on branch netbsd-1-3 on 1997-11-08 21:59:51 +0000
1.2.116.1	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: 1.2.116; 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	Import of most recent XPG4DL dated 2000.06.23.
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_div.c was added on branch netbsd-1-3 on 1997-11-08 21:59:52 +0000
1.2.116.1	02-Aug-2025	perseant	Sync with HEAD
1.2	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.
1.1	04-Aug-2008	matt	branches: 1.1.2; 1.1.8; 1.1.76; Add C99 functions imaxabs and imaxdiv.
1.1.76.1	02-Aug-2025	perseant	Sync with HEAD
1.1.8.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.1.8.1	04-Aug-2008	matt	file Lint_imaxabs.c was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.1.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.1.2.1	04-Aug-2008	wrstuden	file Lint_imaxabs.c was added on branch wrstuden-revivesa on 2008-09-18 04:39:22 +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	14-Jun-2000	cgd	branches: 1.2.116; 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	Import of most recent XPG4DL dated 2000.06.23.
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_labs.c was added on branch netbsd-1-3 on 1997-11-08 21:59:53 +0000
1.2.116.1	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: 1.2.116; 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	Import of most recent XPG4DL dated 2000.06.23.
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_ldiv.c was added on branch netbsd-1-3 on 1997-11-08 21:59:54 +0000
1.2.116.1	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	07-Mar-2000	kleink	branches: 1.2.118; Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.2.118.1	02-Aug-2025	perseant	Sync with HEAD
1.105	20-Jul-2025	dholland	lib/libc/stdlib: sort MLINKS (p comes before q)
1.104	02-Mar-2025	riastradh	libc: New _r variants of heapsort, mergesort, qsort. Also kheapsort_r for kernel/standalone use. These variants allow the caller to pass a cookie through to the comparison function, e.g. if you want to sort an array of indices into a buffer. qsort_r is new in POSIX.1-2024; the others are obvious analogues of our nonstandard extensions for heapsort and mergesort. PR lib/58931: qsort_r() missing
1.103	23-Sep-2024	christos	Move lintflags to jemalloc Makefile.inc fragment
1.102	23-Sep-2024	christos	get the variable name right
1.101	23-Sep-2024	christos	Handle multiple versions of jemalloc
1.100	24-Jul-2024	kre	Improve the man for strtoi() (and consequently strtou()) PR lib/58461 PR lib/58453 Improve the wording so it is clearer exactly what strtoi() is intended to do in various cases. While here, add, in the most minimalist way possible, the strtoi_l(), and so also strtou_l(), functions, which seem to have been previously undocumented. Do some linguistic gymnastics so that the conversion of the page from strtoi(3) -> strtou(3) will not generate "an unitmax_t" which is incorrect, we need "a unitmax_t" - one of those was easy to fix in the Makefile sed script, the others would have been more difficult, so reword instead.
1.99	07-Jun-2024	riastradh	branches: 1.99.2; libc: Pacify lint on aarch64.
1.98	27-Jan-2024	christos	fix i386 lint
1.97	20-Jan-2024	christos	generate strtou.3 from strtoi.3, grammar police
1.96	19-Jan-2024	christos	Add lint flags for jemalloc
1.95	04-Mar-2019	christos	branches: 1.95.2; 1.95.10; Hook for jemalloc
1.94	05-Jan-2018	snj	branches: 1.94.4; add strfmon_l man page links
1.93	11-Jul-2017	joerg	Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching.
1.92	01-Apr-2016	msaitoh	branches: 1.92.8; Add malloc.conf.5 (link to jemalloc.3).
1.91	07-Nov-2015	nros	Add the C11 function aligned_alloc to libc.
1.90	01-May-2015	christos	- new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski
1.89	17-Feb-2015	joerg	Introduce reallocarr(3) for easy (re)allocation of memory with overflow checks. Compared to OpenBSD's reallocarray, makes it easier to avoid memory leaks on allocation failures and it doesn't depend on malloc(0) != NULL for correct error checking. Compared to plain realloc, it also avoids the problem of intermediate integer overflows. The trade-off is the use of void * to side step C type system with regard to generic pointer to pointer.
1.88	05-Feb-2015	christos	Revert addition to reallocarray to the malloc man page, but keep the examples. Add separate manual page to reallocarray explaining what are the problems with it.
1.87	05-Feb-2015	christos	Add and use reallocarray() to prevent a multiplication overflow in allocation. Reported by Guido Vranken, thanks!
1.86	18-Jan-2015	christos	man page for strtonum.3
1.85	16-Jan-2015	christos	Add strtonum implemented as a wrapper of strtoi.
1.84	16-Jan-2015	christos	strtoi and strtou additions
1.83	10-Dec-2014	pooka	Add two more Makefile conditionals required for RUMPRUN=yes * do not build _errno.c (different thread/tls handling) * do not build either phk- or jemalloc (different backing page allocation) Somehow I missed these in the previous commit, but now libc built with RUMPRUN=yes works also with rumprun-posix, so there's reasonably high confidence that I didn't miss anything anymore.
1.82	20-Jul-2014	christos	branches: 1.82.2; Our hdestroy implementation was non-conformant because it freed the key of each entry. Add a new function hdestroy1 that allows the user to control what gets freed. Pointed out by Pedro Giffuni at FreeBSD.
1.81	08-Jan-2014	christos	branches: 1.81.2; add ptsname_r
1.80	02-Dec-2013	lneto	changed lua_Number to int64_t
1.79	26-Apr-2013	christos	add {at_,}quick_exit(3) from FreeBSD
1.78	14-Sep-2011	christos	branches: 1.78.2; 1.78.8; add re-entrant versions of the hash functions based on the GNU api.
1.77	13-Apr-2011	jruoho	Collect also the division functions to single place, div(3).
1.76	13-Apr-2011	jruoho	Collect abs(3), labs(3), llabs(3), and imaxabs(3) to a single small page.
1.75	14-Nov-2010	tron	Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.74	03-May-2010	jruoho	Split the implementation details of malloc(3) to a separate jemalloc(3) manual page. This way malloc(3) can follow the standard terse format used elsewhere in the libc, while additional details can be added to jemalloc(3). Note HISTORY and AUTHORS in jemalloc(3), and add some reading material to SEE ALSO.
1.73	31-Jul-2009	dsl	Add the 'abs', 'div' and 'erand48' sources to stdlib/Makefile.inc. Change the arch files only include the .S files. This adds imaxdiv() to some archs where it was missing.
1.72	20-Jul-2009	joerg	Add a fast, platform independent hash function to libc. The algorithm used is the Jenkins hash. The name (mi_vector_hash) reflects the nature of the hash function. Add glue for libc ATF tests and include a test case to make sure that (mis)alignment and endianess are handled correctly. Bump libc minor to 169.
1.71	26-Oct-2008	mrg	branches: 1.71.4; define and use LIBCDIR in terms of .CURDIR. fixes compat/lib/libc build.
1.70	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.69	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.68	28-Nov-2007	christos	branches: 1.68.8; Sync phk malloc.c with the latest one from FreeBSD. This gives us the same api as jemalloc by: - adding posix_memalign() - moving calloc in the same file - renaming malloc_options -> _malloc_options
1.67	19-Nov-2007	ad	Enable posix_memalign().
1.66	06-Oct-2007	ad	Use jemalloc as the default allocator unless USE_JEMALLOC=no.
1.65	22-Mar-2006	drochner	branches: 1.65.10; build erand48_ieee754.c on everything but vax
1.64	15-Mar-2006	kleink	Add strtof(3) and strtold(3); welcome libc 12.137.
1.63	25-Jan-2006	kleink	Drop in gdtoa as a replacement for dtoa, strtod() from stdlib/strtod.c.
1.62	20-Jan-2006	christos	Kill _Exit; breaks build on cygwin and this implementation "is not exactly equivalent to calling _exit".
1.61	25-Sep-2005	christos	add getenv_r and ttyname_r
1.60	13-Sep-2005	christos	compat core reorg.
1.59	06-Jul-2005	drochner	Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.58	03-Apr-2005	christos	Add FreeBSD's strfmon(3). From Rui Paulo. No bump this time. Take advantage of the getpwent_r bump.
1.57	05-Aug-2004	yamt	branches: 1.57.2; actually add _Exit.
1.56	27-May-2004	christos	unix/98 pty functions and manual pages.
1.55	07-Apr-2003	kleink	branches: 1.55.2; Observed in other places: move __unsetenv13.c near unsetenv.c, only group name space wrappers separately.
1.54	07-Apr-2003	drochner	compile unsetenv(3) into libc or you'll mess up your system
1.53	29-Nov-2002	lukem	add strsuftoll(3) and strsuftollx(3) - parse a string for a number with an optional suffix, product (two numbers separated by `x'), and provide range checking
1.52	28-Apr-2001	kleink	* Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.51	16-Feb-2001	msaitoh	branches: 1.51.2; add hcreate.3
1.50	14-Feb-2001	cgd	build new hsearch() code
1.49	08-Jan-2001	lukem	link sradixsort(3) -> radixsort(3)
1.48	21-Dec-2000	itojun	first import of citrus LC_CTYPE locale. singlebyte only at this moment. shot-term TODO: - enable multibyte locales. this includes loadable locale modules (#ifdef DLRUNE). - populate LC_CTYPE definition files. - other functions such as iconv() - make libc functions more friendly with multibyte. - multilingualize other LC_xx - torture tests XXX don't forget to "make depend" when you rebuild libc, multibyte.c is moved from lib/libc/stdlib to lib/libc/locale.
1.47	02-Apr-2000	christos	branches: 1.47.2; 1.47.4; New getopt_long from Thomas Klausner and Dieter Baron
1.46	08-Mar-2000	kleink	No longer need internal names for strtoq() and strtouq().
1.45	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.44	02-Aug-1999	lukem	replace malloc(3) with one from freebsd which documents our new malloc.c (also from freebsd). comment out references to reallocf with .\"XXX" for now. i also fixed some roff misuse as well. replace calloc(3), free(3) and realloc(3) with links to malloc(3)
1.43	26-Jun-1999	tls	The 'new malloc' (phk's malloc, from FreeBSD) is now our only malloc.
1.42	17-Jun-1999	tls	add FreeBSD's malloc, compiled in only if MALLOC_NEW is set in mk.conf
1.41	24-Feb-1999	drochner	use ${ARCHDIR} instead of ${.CURDIR}/arch/${MACHINE_ARCH} where appropriate libc builds on pmax again
1.40	22-Feb-1999	christos	t{search,find,walk,delete} from OpenBSD via Neil A. Carson
1.39	06-Feb-1999	kleink	Add l64a_r(), a reentrant version of l64a(); found in the Multithreading Extension of SVID4.
1.38	14-Jun-1998	kleink	Add a manual page for a64l() and l64a().
1.37	02-Feb-1998	perry	realpath is now part of getcwd.c in gen/; man page moved to gen, too.
1.36	01-Feb-1998	frueauf	Add _strtoq.c back to SRCS+= which seemed to get lost while reordering it.
1.35	30-Jan-1998	perry	update to lite-2
1.34	05-Nov-1997	cgd	A foolish consistency... gen, net, and string all get MD sources specified by including a Makefile.inc from the appropriate MD directory. stdlib doesn't do that, but there's no reason that it shouldn't (and it'd be nice to eliminate the 'if's from the MI stdlib Makefile.inc).
1.33	15-Jul-1997	kleink	branches: 1.33.2; Link rand_r(3) to rand(3).
1.32	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.31	23-Apr-1997	mrg	move str[fp]time into libc/time.
1.30	21-Apr-1997	mrg	add strptime() to libc.
1.29	19-Nov-1996	jtc	Added rand_r()
1.28	16-Oct-1996	perry	Nuked machine specific conditionals for tahoe.
1.27	28-Dec-1995	thorpej	New-style RCS ids.
1.26	25-Apr-1995	ragge	Changed abs.S to abs.c for vax.
1.25	22-Mar-1995	jtc	Enable qabs(), a quad_t version of abs() and labs().
1.24	21-Mar-1995	jtc	New function qdiv. Like div and ldiv, but works with quad_t's.
1.23	10-Feb-1995	cgd	list the files needed on the alpha.
1.22	22-Dec-1994	cgd	specify man pages the new way.
1.21	16-Jun-1994	mycroft	Add merge.c and mergesort.3.
1.20	20-May-1994	jtc	44lite moved cfree() to libcompat
1.19	17-May-1994	mycroft	Add realpath(3).
1.18	17-Mar-1994	jtc	Remove machine-dependent atof() implementations; use machine independant version that wraps strtod() instead.
1.17	03-Jan-1994	jtc	Integrate strtoq() and strtouq() from bsd-sources on uunet.
1.16	05-Dec-1993	briggs	Changed occurance of MACHINE_ARCH == "hp300" to MACHINE_ARCH == "m68k"
1.15	05-Dec-1993	cgd	get pc532 moved into ns32k; that's is MACHINE_ARCH
1.14	04-Dec-1993	cgd	update for .S and MACHINE_ARCH
1.13	22-Oct-1993	jtc	Added 1170's a64l() & l64a() functions.
1.12	19-Oct-1993	cgd	fixes from Thomas Eberhardt <thomas@mathematik.uni-Bremen.de> to: (1) don't clobber the MLINKS variable in rpc (2) install the rand48 man page in stdlib
1.11	13-Oct-1993	jtc	Split cfree() out of calloc.c. If a user compiling in a strict ANSI or strict POSIX environment uses his own function named cfree (which is legal, since cfree is not in a restricted namespace) and calloc, the link will fail due to the cfree in calloc.c.
1.10	09-Oct-1993	jtc	Added rand48 manual page.
1.9	09-Oct-1993	jtc	Make it possible to use machine dependant versions of div and ldiv functions. Use the new i386 versions of div and ldiv.
1.8	08-Oct-1993	jtc	Use machine dependant version of labs.[cs] if one is present. If not one of the enumerated list of machines, use the C language versions of abs, labs, and atof.
1.7	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.6	07-Oct-1993	cgd	make an arch directory in libc, and move all machine dirs into it
1.5	17-Sep-1993	phil	pc532 specifics.
1.4	01-Aug-1993	mycroft	Add RCS identifiers.
1.3	09-Jul-1993	cgd	don't include an extra atof.c...
1.2	09-Jul-1993	cgd	update for better FP routines, from AT&T & elsewhere
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.33.2.1	08-Nov-1997	veego	pull up changes from the trunk (approved by perry) from cgd: >lint stubs for assembly routines.
1.47.4.1	13-Mar-2001	he	Pull up revisions 1.50-1.51 (requested by cgs): Replace hcreate() / hsearch() / hdestroy() implementation with one that actually works as it's supposed to.
1.47.2.1	28-May-2000	minoura	Citrus Project XPG4DL, an implementation of I18N (locale) framework, is imported.
1.51.2.2	10-Dec-2002	thorpej	Sync with HEAD.
1.51.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.55.2.1	12-Aug-2004	jmc	Pullup rev 1.57 (requested by yamt in ticket #750) Actually add _Exit.
1.57.2.1	04-Aug-2005	tron	Pull up revision 1.59 (requested by drochner in ticket #632): Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.65.10.2	09-Jan-2008	matt	sync with HEAD
1.65.10.1	06-Nov-2007	matt	sync with HEAD
1.68.8.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.71.4.2	26-Oct-2008	mrg	define and use LIBCDIR in terms of .CURDIR. fixes compat/lib/libc build.
1.71.4.1	26-Oct-2008	mrg	file Makefile.inc was added on branch christos-time_t on 2008-10-26 07:43:08 +0000
1.78.8.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.78.8.1	23-Jun-2013	tls	resync from head
1.78.2.1	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")
1.81.2.1	10-Aug-2014	tls	Rebase.
1.82.2.3	08-Dec-2016	snj	Pull up following revision(s) (requested by msaitoh in ticket #1288): distrib/sets/lists/man/mi: revisions 1.1521, 1.1522 lib/libc/stdlib/Makefile.inc: revision 1.92 Add malloc.conf.5 (link to jemalloc.3). -- Add malloc.conf.0 to fix build with MKCATPAGES
1.82.2.2	16-May-2015	snj	branches: 1.82.2.2.4; Pull up following revision(s) (requested by christos in ticket #781): common/lib/libc/stdlib/strtoi.c: revision 1.2 common/lib/libc/stdlib/strtou.c: revision 1.2 distrib/sets/lists/debug/mi: revision 1.113 distrib/sets/lists/tests/mi: revision 1.617 lib/libc/include/namespace.h: revision 1.178 lib/libc/stdlib/Makefile.inc: revision 1.90 via patch lib/libc/stdlib/strtoi.3: revisions 1.1, 1.2 lib/libc/stdlib/strtol.3: revision 1.32 lib/libc/stdlib/strtou.3: revisions 1.1, 1.2 lib/libc/stdlib/strtoul.3: revisions 1.30, 1.31 tests/lib/libc/stdlib/Makefile: revision 1.25 tests/lib/libc/stdlib/t_strtoi.c: revision 1.1 - new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski -- Sort ERRORS and SEE ALSO. -- Sort ERRORS and SEE ALSO. -- Sort SEE ALSO.
1.82.2.1	22-Apr-2015	snj	Pull up following revision(s) (requested by roy in ticket #648): common/lib/libc/stdlib/_strtoi.h: revisions 1.1, 1.2 common/lib/libc/stdlib/strtoi.c: revision 1.1 common/lib/libc/stdlib/strtou.c: revision 1.1 distrib/sets/lists/base/ad.aarch64: patch distrib/sets/lists/base/ad.arm: patch distrib/sets/lists/base/ad.mips: patch distrib/sets/lists/base/ad.powerpc: patch distrib/sets/lists/base/md.amd64: patch distrib/sets/lists/base/md.sparc64: patch distrib/sets/lists/base/shl.mi: patch distrib/sets/lists/comp/mi: revision 1.1939 distrib/sets/lists/debug/ad.aarch64: patch distrib/sets/lists/debug/ad.arm: patch distrib/sets/lists/debug/ad.mips: patch distrib/sets/lists/debug/ad.powerpc: patch distrib/sets/lists/debug/md.amd64: patch distrib/sets/lists/debug/md.sparc64: patch distrib/sets/lists/debug/shl.mi: patch include/inttypes.h: revision 1.11 lib/libc/shlib_version: patch lib/libc/stdlib/Makefile.inc: revision 1.84 lib/libc/stdlib/strtol.3: revisions 1.27-1.31 lib/libc/stdlib/strtoul.3: revisions 1.26-1.29 sys/lib/libkern/Makefile.libkern: revision 1.37 sys/lib/libkern/libkern.h: revision 1.117 tools/compat/Makefile: revision 1.73 tools/compat/compat_defs.h: revision 1.101 tools/compat/configure.ac: revision 1.83 tools/compat/configure: revision 1.82 tools/compat/nbtool_config.h.in: revision 1.36 add strto{i,u} from Kamil Rytarowski as discussed in tech-userlevel. -- strtoi and strtou additions -- strtoi and strtou for the kernel -- strtoi and strtou additions -- strtoi and strtou man pages -- strto{i,u} -- regen -- Remove trailing whitespace. -- match variable names with man page (Kamil Rytarowski) -- cleanups from (Kamil Rytarowski) -- add strtoi strtou (Kamil Rytarowski) -- PR/49640: Kamil Rytarowski: Improve error printing -- Use existing month for Dd.
1.82.2.2.4.1	18-Jan-2017	skrll	Sync with netbsd-5
1.92.8.1	29-Aug-2017	bouyer	Pull up following revision(s) (requested by joerg in ticket #127): tests/libexec/ld.elf_so/h_thread_local_dtor.c: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb/c++config.h: revision 1.17 lib/libc/stdlib/atexit.h: file removal lib/libc/stdlib/exit.c: revision 1.16 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/c++config.h: revision 1.8 lib/libc/stdlib/exit.c: revision 1.17 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.178 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/c++config.h: revision 1.21 distrib/sets/lists/debug/shl.mi: revision 1.179 distrib/sets/lists/debug/mi: revision 1.219 lib/libpthread/pthread.c: revision 1.150 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7/c++config.h: revision 1.14 libexec/ld.elf_so/symbols.map: revision 1.2 include/dlfcn.h: revision 1.25 external/gpl3/gcc/lib/libstdc++-v3/arch/arm/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/c++config.h: revision 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/c++config.h: revision 1.18 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earm/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf/c++config.h: revision 1.17 distrib/sets/lists/tests/mi: revision 1.755 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/i386/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/armeb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/c++config.h: revision 1.20 lib/libc/dlfcn/dlfcn_elf.c: revision 1.14 tests/libexec/ld.elf_so/t_thread_local_dtor.sh: revision 1.1 tests/lib/libpthread/t_thread_local_dtor.sh: revision 1.1 lib/libc/stdlib/Makefile.inc: revision 1.93 lib/libc/include/atexit.h: revision 1.1 lib/libc/include/atexit.h: revision 1.2 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.180 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/hppa/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb/c++config.h: revision 1.14 lib/libc/stdlib/cxa_thread_atexit.c: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/h_helper_dso3.cpp: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/Makefile: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64/c++config.h: revision 1.5 libexec/ld.elf_so/rtld.c: revision 1.185 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/coldfire/c++config.h: revision 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/alpha/c++config.h: revision 1.19 tests/libexec/ld.elf_so/Makefile: revision 1.9 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb/c++config.h: revision 1.14 tests/lib/libpthread/h_thread_local_dtor.cpp: revision 1.1 distrib/sets/lists/tests/shl.mi: revision 1.11 tests/lib/libpthread/Makefile: revision 1.13 libexec/ld.elf_so/rtld.h: revision 1.129 external/gpl3/gcc/lib/libstdc++-v3/arch/or1k/c++config.h: revision 1.6 Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching. Fix filename of new debug file Add misising DEBUGLIB file Avoid common declaration. Drop TLS variant checks, emutls is enough for VAX and Sun2.
1.94.4.1	10-Jun-2019	christos	Sync with HEAD
1.95.10.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #792): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.95.2.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #1870): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.99.2.1	02-Aug-2025	perseant	Sync with HEAD
1.3	20-Jan-2006	christos	Kill _Exit; breaks build on cygwin and this implementation "is not exactly equivalent to calling _exit".
1.2	12-Jun-2005	lukem	Add missing __RCSID()
1.1	01-Mar-2003	bjh21	Add _Exit(), for C99 and POSIX-2001. Proposed on tech-userlevel to a resounding silence in April last year.
1.4	13-Sep-2005	christos	compat core reorg.
1.3	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.
1.2	13-Apr-2003	kleink	Warn if the old unsetenv() is referenced.
1.1	07-Apr-2003	kleink	1003.1-2001 has introduced unsetenv() which differs from the current implementation in not permitting a "name=value" argument. * Add a conforming __unsetenv13() and do function renaming for unsetenv(); preserve old symbol with old behavior. * Make visible setenv() and unsetenv() for 1003.1-2001 feature selection macros; resolves PR standards/20479.
1.15	02-Jan-2024	christos	pass lint.
1.14	18-Jul-2023	riastradh	libc: Use RB_TREE_INITIALIZER to nix initfini.c/_env.c coupling. Doesn't actually help to remove _env.c from programs that don't use it, though, because various internal things like __diagassert13 still call getenv.
1.13	12-Mar-2022	christos	reallocarr returns errno. preserve it.
1.12	12-Mar-2022	nia	_env: use reallocarr
1.11	20-Apr-2021	christos	Instead of compiling files with -fcommon, create an include file and declare the 3 symbols that need to be common using an attribute. Put all the 3 symbol definitions in libc in one place (initfini.c). Reviewed by joerg@
1.10	22-Feb-2020	kamil	Avoid NULL pointer arithmetics on environ _env.c:260:9, pointer expression with base 0 overflowed to 0 _env.c:260:9, load of null pointer of type 'char *'
1.9	20-Jan-2015	christos	branches: 1.9.16; Fix non _REENTRANT build.
1.8	09-Sep-2013	tron	Don't scrub the environment unless we are going to change it. This should prevent crashes in applications which carefully and manually construct a temporary environment and later restore the original environment like Emacs 24. Problem reported by Thomas Klausner on "pkgsrc-users" mailing list.
1.7	19-Aug-2013	matt	Put the startup code in .text.startup
1.6	06-Oct-2011	christos	branches: 1.6.2; 1.6.4; 1.6.8; 1.6.10; 1.6.16; Provide symbol definitions for environ and __progname. These are duplicate definitions to the ones provided by csu, but harmless since the linker resolves them. There are 3 non weak data symbols provided in crt0.o: D __progname [initialized data, assigned to ""] B __ps_strings [BSS since assigned to 0] C environ [common, uninitialized] __ps_strings had already a second definition in libc (in BSS), now we added __progname and __ps_strings (in BSS). To get rid of the duplicate definition, we can remove them from csu, and move the assignments to libc. This is done so that libc has no undefined symbols so that linker maps that want to do: ... local: *; ... don't end up producing link failures for libc.
1.5	17-Nov-2010	tron	Include "namespace.h" to get namespace protection.
1.4	16-Nov-2010	tron	Implement mark & sweep garbage collection as suggested by Enami Tsugutomo on "current-users" mailing list. Garbage collection is performed if: 1.) We previously allocated memory for the environment array which is no longer used because the application overwrote "environ". 2.) We find a non-NULL pointer in the allocated environment array after the end of the environment. This happens if the applications attempts to clear the environment with something like "environ[0] = NULL;".
1.3	16-Nov-2010	enami	Fix typos in comment.
1.2	14-Nov-2010	tron	1.) Rename internal function __findvar() to __findenvvar(). 2.) Add a wrapper function __findenv() which implements the previous internal interface. It turns out that ld.elf_so(1) and pthread(3) both use it. Stripping e.g. "LD_LIBRARY_PATH" from the environment while running setuid binaries works again now.
1.1	14-Nov-2010	tron	Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.6.16.1	14-Sep-2013	bouyer	Pull up following revision(s) (requested by tron in ticket #940): lib/libc/stdlib/_env.c: revision 1.8 Don't scrub the environment unless we are going to change it. This should prevent crashes in applications which carefully and manually construct a temporary environment and later restore the original environment like Emacs 24. Problem reported by Thomas Klausner on "pkgsrc-users" mailing list.
1.6.10.1	14-Sep-2013	bouyer	Pull up following revision(s) (requested by tron in ticket #940): lib/libc/stdlib/_env.c: revision 1.8 Don't scrub the environment unless we are going to change it. This should prevent crashes in applications which carefully and manually construct a temporary environment and later restore the original environment like Emacs 24. Problem reported by Thomas Klausner on "pkgsrc-users" mailing list.
1.6.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.6.4.1	14-Sep-2013	bouyer	Pull up following revision(s) (requested by tron in ticket #940): lib/libc/stdlib/_env.c: revision 1.8 Don't scrub the environment unless we are going to change it. This should prevent crashes in applications which carefully and manually construct a temporary environment and later restore the original environment like Emacs 24. Problem reported by Thomas Klausner on "pkgsrc-users" mailing list.
1.6.2.1	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")
1.9.16.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.10	23-Feb-2020	kamil	Change the previous cast from unsigned int to unsigned long This code produces the same result and is consistent with the previous lines. Only the least significant 16 bites (unsigned short) are meaningful.
1.9	22-Feb-2020	kamil	Avoid undefined behavior in the rand48(3) implementation Instead of implicid promotion to signed int, explicitly cast the arguments to unsigned int. _rand48.c:53:27, signed integer overflow: 58989 * 58970 cannot be represented in type 'int' _rand48.c:53:38, signed integer overflow: -2093025904 + -1496809120 cannot be represented in type 'int' _rand48.c:53:57, signed integer overflow: 57068 * 42787 cannot be represented in type 'int' New and old code produce the same code as tested with: #include <stdio.h> #include <stdlib.h> #define COUNT 1000 * 1000 int main(void) { FILE *fp; int i; fp = fopen("numbers.txt", "w+"); if (!fp) abort(); for(i = 0; i < COUNT; i++) { fprintf(fp, "%f\n", drand48()); fprintf(fp, "%ld\n", lrand48()); fprintf(fp, "%ld\n", mrand48()); } fclose(fp); return 0; }
1.8	22-Feb-2020	kamil	Improve readability of __dorand48() Break long lines into shorter instructions per line. No Functional Change.
1.7	12-Jun-2005	lukem	branches: 1.7.86; Add missing __RCSID()
1.6	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.5	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	14-Oct-1993	jtc	Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.2	13-Oct-1993	jtc	Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.7.86.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.5	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.4	13-Sep-2005	christos	branches: 1.4.20; 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	28-Apr-2001	kleink	branches: 1.1.2; * Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.1.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.1.2.1	28-Apr-2001	nathanw	file _strtoimax.c was added on branch nathanw_sa on 2001-10-08 20:21:01 +0000
1.4.20.1	07-Sep-2008	wrstuden	Delete a bunch of things that are now gone in head.
1.6	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.5	13-Sep-2005	christos	branches: 1.5.20; 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	07-Mar-2000	kleink	Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.5.20.1	07-Sep-2008	wrstuden	Delete a bunch of things that are now gone in head.
1.5	08-Mar-2000	kleink	No longer need internal names for strtoq() and strtouq().
1.4	03-Feb-1998	perry	remove obsolete register declarations
1.3	04-Nov-1997	thorpej	__warn_references and __indr_reference semicolon fixups. From Chris Demetriou <cgd@pa.dec.com>.
1.2	17-Jul-1997	thorpej	branches: 1.2.2; Do the non-__indr_reference versions like the cat*(3) functions.
1.1	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.2.2.1	04-Nov-1997	thorpej	Pull up from trunk: __warn_references and __indr_reference semicolon fixups.
1.6	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.5	13-Sep-2005	christos	branches: 1.5.20; 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	07-Mar-2000	kleink	Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.5.20.1	07-Sep-2008	wrstuden	Delete a bunch of things that are now gone in head.
1.5	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.4	13-Sep-2005	christos	branches: 1.4.20; 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	28-Apr-2001	kleink	branches: 1.1.2; * Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.1.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.1.2.1	28-Apr-2001	nathanw	file _strtoumax.c was added on branch nathanw_sa on 2001-10-08 20:21:02 +0000
1.4.20.1	07-Sep-2008	wrstuden	Delete a bunch of things that are now gone in head.
1.5	08-Mar-2000	kleink	No longer need internal names for strtoq() and strtouq().
1.4	03-Feb-1998	perry	remove obsolete register declarations
1.3	04-Nov-1997	thorpej	__warn_references and __indr_reference semicolon fixups. From Chris Demetriou <cgd@pa.dec.com>.
1.2	17-Jul-1997	thorpej	branches: 1.2.2; Do the non-__indr_reference versions like the cat*(3) functions.
1.1	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.2.2.1	04-Nov-1997	thorpej	Pull up from trunk: __warn_references and __indr_reference semicolon fixups.
1.10	06-May-2010	jruoho	Note POSIX compliance.
1.9	30-Apr-2008	martin	branches: 1.9.8; Convert TNF licenses to new 2 clause variant
1.8	16-Apr-2003	wiz	branches: 1.8.30; 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.
1.7	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.6	07-Feb-2002	ross	Generate <>& symbolically.
1.5	19-Nov-1999	enami	branches: 1.5.6; Don't pass so many args to .Nd macro. It just overflows.
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	06-Feb-1999	kleink	Add l64a_r(), a reentrant version of l64a(); found in the Multithreading Extension of SVID4.
1.2	14-Jun-1998	kleink	It's 1998, actually.
1.1	14-Jun-1998	kleink	Add a manual page for a64l() and l64a().
1.4.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.5.6.3	18-Oct-2002	nathanw	Catch up to -current.
1.5.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.5.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.8.30.1	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 a64l.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.10	08-Jun-2012	abs	ANSI prototypes
1.9	26-Jul-2003	salo	branches: 1.9.56; netbsd.org->NetBSD.org
1.8	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.7	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.6	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.5	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.4	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.3	11-May-1995	jtc	branches: 1.3.4; Winning Strategies has placed this code in the public domain.
1.2	28-Jan-1994	jtc	Fix spelling error in Copyright notice
1.1	22-Oct-1993	jtc	Added 1170's a64l() & l64a() functions.
1.3.4.1	20-Sep-1996	jtc	snapshot namespace cleanup: net, etc.
1.9.56.1	30-Oct-2012	yamt	sync with head
1.13	12-Jun-2012	jdf	Use correct macro (.Nm is only used within the NAME section, for section 3 manpages). Patch provided by Bug Hunting.
1.12	07-Aug-2003	agc	branches: 1.12.56; 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	10-Aug-2002	yamt	bump .Dd for my previous commit.
1.9	10-Aug-2002	yamt	note that abort(3) causes streams flushed and closed. from OpenBSD.
1.8	07-Feb-2002	ross	Generate <>& symbolically.
1.7	05-Feb-1998	perry	branches: 1.7.12; add LIBRARY section to man page
1.6	30-Jan-1998	perry	update to lite-2
1.5	10-Jul-1997	mikel	xref exit(3) not exit(2)
1.4	19-May-1997	kleink	* Remove incorrect comment: as per POSIX.1, calling abort() _does_ flush and close open streams. * Document that calling abort() removes temporary files. Fixes PR/2967 from Peter Seebach <seebs@taniemarie.solon.com>.
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.12.3	13-Aug-2002	nathanw	Catch up to -current.
1.7.12.2	22-Mar-2002	nathanw	Catch up to -current.
1.7.12.1	08-Mar-2002	nathanw	Catch up to -current.
1.12.56.1	30-Oct-2012	yamt	sync with head
1.15	08-Jun-2012	abs	ANSI prototypes
1.14	18-May-2011	dsl	branches: 1.14.4; Remove __P()
1.13	30-Jan-2009	ad	Make threaded programs die correctly: kill(getpid(), SIGFOO) -> raise(SIGFOO)
1.12	07-Aug-2003	agc	branches: 1.12.38; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.11	12-Oct-1998	kleink	Exit via _exit() rather than exit(), as the latter would cause exit handlers installed using atexit() to be executed which is supposed to happen on `normal termination' of the process only, whereas abort() is specifically defined to cause `abnormal termination'.
1.10	30-Jan-1998	perry	update to lite-2
1.9	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.8	19-May-1997	kleink	Remove misleading comment in abort() function; fixes PR/2966 from Peter Seebach <seebs@taniemarie.solon.com>.
1.7	24-Oct-1996	jtc	POSIX.1 requires that stdio buffers be flushed on abort.
1.6	28-Dec-1995	thorpej	New-style RCS ids.
1.5	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.4	28-Feb-1995	jtc	Changed <sys/signal.h> to <signal.h>
1.3	26-Aug-1993	jtc	branches: 1.3.4; Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.3.4.1	02-May-1995	jtc	#include "namespace.h"
1.12.38.1	02-Feb-2009	snj	Pull up following revision(s) (requested by ad in ticket #399): lib/libc/misc/stack_protector.c: revision 1.3 lib/libc/stdlib/abort.c: revision 1.13 lib/libc/thread-stub/thread-stub.c: revision 1.21 Make threaded programs die correctly: kill(getpid(), SIGFOO) -> raise(SIGFOO)
1.14.4.1	30-Oct-2012	yamt	sync with head
1.14	13-Apr-2011	jruoho	Collect abs(3), labs(3), llabs(3), and imaxabs(3) to a single small page.
1.13	04-Aug-2008	matt	branches: 1.13.6; Add C99 functions imaxabs and imaxdiv.
1.12	07-Aug-2003	agc	branches: 1.12.32; 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	28-Apr-2002	zuntum	Xref fabs(3) OK'd by Jaromir Dolecek
1.9	07-Feb-2002	ross	Generate <>& symbolically.
1.8	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.7	06-Mar-2000	kleink	branches: 1.7.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.6	05-Feb-1998	perry	add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	04-Oct-1993	jtc	SEE ALSO items not comma separated.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.6.4	21-Jun-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.
1.12.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.13.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.13.6.1	04-Aug-2008	matt	file abs.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.8	08-Jun-2012	abs	ANSI prototypes
1.7	07-Aug-2003	agc	branches: 1.7.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.6	30-Jan-1998	perry	update to lite-2
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.56.1	30-Oct-2012	yamt	sync with head
1.3	18-Aug-2024	riastradh	aligned_alloc(3): Nix trailing whitespace. Add RCS id.
1.2	27-Jul-2018	maya	branches: 1.2.12; C17 conformance: aligned_alloc's size doesn't need to be a multiple of alignment any more. Thanks Joseph Myers for the heads up.
1.1	07-Nov-2015	nros	branches: 1.1.14; 1.1.16; Add the C11 function aligned_alloc to libc.
1.1.16.1	10-Jun-2019	christos	Sync with HEAD
1.1.14.1	28-Jul-2018	pgoyette	Sync with HEAD
1.2.12.1	02-Aug-2025	perseant	Sync with HEAD
1.16	24-Oct-2012	wiz	Whitespace improvements.
1.15	24-Oct-2012	christos	explain a bit more what's wrong with alloca(3)
1.14	21-Mar-2011	jruoho	branches: 1.14.4; 1.14.10; Fix xref; security(8) -> security(7).
1.13	03-May-2010	jruoho	Note the problems with SSP.
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	10-Aug-2002	yamt	note that alloca can't report error. from OpenBSD.
1.9	07-Feb-2002	ross	Generate <>& symbolically.
1.8	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.7	22-Mar-1999	garbled	branches: 1.7.12; 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	05-Feb-1998	perry	add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	15-Jul-1997	mikel	xref getpagesize(3) not nonexistent pagesize(2), sort xrefs
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.12.4	13-Aug-2002	nathanw	Catch up to -current.
1.7.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.14.10.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.14.4.1	30-Oct-2012	yamt	sync with head
1.2	26-Apr-2013	wiz	branches: 1.2.2; 1.2.8; Bump date for adding the function to NetBSD. Fix xref.
1.1	26-Apr-2013	christos	add {at_,}quick_exit(3) from FreeBSD
1.2.8.2	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")
1.2.8.1	26-Apr-2013	yamt	file at_quick_exit.3 was added on branch yamt-pagecache on 2014-05-22 11:36:54 +0000
1.2.2.2	23-Jun-2013	tls	resync from head
1.2.2.1	26-Apr-2013	tls	file at_quick_exit.3 was added on branch tls-maxphys on 2013-06-23 06:21:06 +0000
1.11	26-Apr-2013	wiz	Add commas in list.
1.10	26-Apr-2013	christos	add {at_,}quick_exit(3) from FreeBSD
1.9	07-Aug-2003	agc	branches: 1.9.56; 1.9.62; 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	07-Feb-2002	ross	Generate <>& symbolically.
1.6	05-Feb-1998	perry	branches: 1.6.12; add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections so that 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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.12.2	22-Mar-2002	nathanw	Catch up to -current.
1.6.12.1	08-Mar-2002	nathanw	Catch up to -current.
1.9.62.1	23-Jun-2013	tls	resync from head
1.9.56.1	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")
1.35	18-Oct-2025	riastradh	atexit(3): Sprinkle comments about __cxa_atexit assertion. Also archive dead codesourcery.com link. No functional change intended -- comments only.
1.34	14-Oct-2025	christos	revert now that tsan has been made to call atexit() when dso == NULL. lsan and asan will need to be fixed too.
1.33	13-Oct-2025	christos	Disable the dso assertion for now because the thread sanitizer calls: tsan_interceptors_posix.cpp: if (REAL(__cxa_atexit)(&finalize, 0, 0))
1.32	06-Nov-2017	joerg	Assert that __cxa_atexit is not used with NULL as DSO. Don't use __cxa_atexit directly from atexit, they have different behavior.
1.31	02-Nov-2017	kamil	Revert previous on demand. Rationale: The DSO handle is a required part of the (external) __cxa_atexit interface. The atexit mapping is an implementation detail and not part of the public interface. Doing it directly creates UB as it involves casting function pointers between incompatible types. -- Joerg
1.30	02-Nov-2017	kamil	Correct handling of __cxa_atexit(a,b,NULL) in libc In the NetBSD implementation and suggested by Itanium C++ ABI, we wrap the atexit(x) call as __cxa_atexit(x,NULL,NULL). __cxa_atexit() is an internal function for the usage of C++. Correct a bug that __cxa_atexit(x,y,NULL) is handled in the same way as atexit(x) (which is simplified to __cxa_atexit(x,NULL,NULL). This misbehavior has been detected in the Thread Sanitizer port to NetBSD. Patch reviewed by <christos> Sponsored by <The NetBSD Foundation>
1.29	19-Apr-2015	joerg	Redo __aeabi_atexit by shuffling the arguments and dropping the code in libstdc++.
1.28	18-Apr-2015	joerg	Add __aeabi_atexit alias for another case of NIH on ARM.
1.27	20-Jan-2015	christos	Fix non _REENTRANT build.
1.26	19-Aug-2013	matt	branches: 1.26.4; Put the startup code in .text.startup
1.25	26-Apr-2013	christos	add {at_,}quick_exit(3) from FreeBSD
1.24	08-Oct-2009	pooka	branches: 1.24.6; 1.24.12; When converting the locking path of mutex+counter to a real recursive mutex, it's a good idea to convert the unlock path too so that the recursive mutex gets released as many times as it was locked. Fixes pthread + cxa deadlock.
1.23	28-Apr-2008	martin	branches: 1.23.8; Remove clause 3 and 4 from TNF licenses
1.22	25-Feb-2008	xtraeme	branches: 1.22.2; There's no need to do the mutex_trylock dance anymore in __cxa_finalize(), just using mutex_lock() is enough.
1.21	25-Feb-2008	xtraeme	Add a comment for __libc_atexit_init() missed in previous that was available in the original patch.
1.20	25-Feb-2008	xtraeme	Make the atexit mutex recursive and initialize it in __libc_init() as suggested by ad@, based on the patch provided by Sverre Froyen in lib/37654. Reviewed by ad@ and jmcneill@.
1.19	08-Aug-2007	kristerw	branches: 1.19.2; 1.19.6; Keep track of atexit functions that are added while processing atexit functions, to ensure that the new functions will be called.
1.18	08-Aug-2007	kristerw	Ensure that the struct atexit_handler has been removed from the list of pending atexit handlers before the structure is reused. This prevents __cxa_finalize from going into an infinite loop when an atexit handler register a new atexit handler as in: #include <stdlib.h> void two(void) { } void one(void) { atexit(two); } int main(void) { atexit(one); return 0; }
1.17	12-Jun-2005	lukem	branches: 1.17.4; 1.17.6; Add missing __RCSID()
1.16	19-Mar-2003	nathanw	branches: 1.16.6; When implementing a recursive mutex, it helps if you remember to decrement the recursion count. Fixes the problem of uic dying with a no-next-thread assertion while building kdeadmin3; reported by Perry Metzger and others on tech-pkg.
1.15	04-Mar-2003	thorpej	Fix lib/20558: A dynamically linked program invokes the rtld cleanup routine via an atexit handler. This rtld cleanup routine invokes _fini() for shared libraries, which in-turn invoke __cxa_finalize() with their DSO handle. By luck, this happens to work okay for non-threaded programs, but for a threaded program, this leads to deadlock (sometimes manifested as an assertion failure, if the program didn't actually create any threads). Fixed by teaching __cxa_finalize() that it can be recursively invoked, adjusting the handler list manipulation accordingly.
1.14	01-Mar-2003	thorpej	Rewrite atexit(3), and add support for __cxa_atexit()/__cxa_finalize(), as specified by the C++ ABI for Itanium. Despite the ABI document's name, many of the items in it are implemented for other architectures. See the following URL for a reference: http://www.codesourcery.com/cxx-abi/abi.html#dso-dtor Fixes lib/18379 (from Joel Baker).
1.13	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.12	20-Sep-1999	lukem	branches: 1.12.10; back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.11	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.10	18-Oct-1998	kleink	Protect __atexit manipulation and traversal with a mutex.
1.9	03-Feb-1998	perry	remove obsolete register declarations
1.8	30-Jan-1998	perry	update to lite-2
1.7	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.6	28-Dec-1995	thorpej	New-style RCS ids.
1.5	14-Jun-1995	jtc	define __atexit pointer
1.4	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.10.1	08-Aug-2001	nathanw	_REENT -> _REENTRANT
1.16.6.1	23-Sep-2007	bouyer	Pull up following revision(s) (requested by kristerw in ticket #1843): lib/libc/stdlib/atexit.c: revisions 1.18, 1.19 Ensure that the struct atexit_handler has been removed from the list of pending atexit handlers before the structure is reused. This prevents libc from going into an infinite loop, or to fail to call registered atexit-handlers in some cases.
1.17.6.1	03-Sep-2007	wrstuden	Sync w/ NetBSD-4-RC_1
1.17.4.1	28-Aug-2007	liamjfoy	Pull up following revision(s) (requested by kristerw in ticket #839): lib/libc/stdlib/atexit.c: revision 1.18 lib/libc/stdlib/atexit.c: revision 1.19 Ensure that the struct atexit_handler has been removed from the list of pending atexit handlers before the structure is reused. This prevents __cxa_finalize from going into an infinite loop when an atexit handler register a new atexit handler. Keep track of atexit functions that are added while processing atexit functions, to ensure that the new functions will be called.
1.19.6.1	24-Mar-2008	keiichi	sync with head.
1.19.2.1	23-Mar-2008	matt	sync with HEAD
1.22.2.1	18-May-2008	yamt	sync with head.
1.23.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.23.8.1	28-Apr-2008	martin	file atexit.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.24.12.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.24.12.1	23-Jun-2013	tls	resync from head
1.24.6.1	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")
1.26.4.2	21-Apr-2015	snj	Pull up following revision(s) (requested by joerg in ticket #712): lib/libc/stdlib/atexit.c: revision 1.29 external/gpl3/gcc/dist/libstdc++-v3/libsupc++/atexit_arm.cc: revision 1.2 Redo __aeabi_atexit by shuffling the arguments and dropping the code in libstdc++.
1.26.4.1	19-Apr-2015	msaitoh	Pull up following revision(s) (requested by joerg in ticket #708): lib/libc/stdlib/atexit.c: revision 1.28 Add __aeabi_atexit alias for another case of NIH on ARM.
1.12	11-Jul-2017	joerg	Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching.
1.11	28-Apr-2008	martin	branches: 1.11.8; 1.11.56; Remove clause 3 and 4 from TNF licenses
1.10	01-Mar-2003	thorpej	branches: 1.10.30; Rewrite atexit(3), and add support for __cxa_atexit()/__cxa_finalize(), as specified by the C++ ABI for Itanium. Despite the ABI document's name, many of the items in it are implemented for other architectures. See the following URL for a reference: http://www.codesourcery.com/cxx-abi/abi.html#dso-dtor Fixes lib/18379 (from Joel Baker).
1.9	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.8	22-Mar-1999	kleink	branches: 1.8.12; Add 3 additional slots to the statically allocated exit handler array to guarantee the ANSI-defined 32 registrations being possible despite those exit handler registrations made by the startup code (a.out: 2, ELF: 3).
1.7	18-Oct-1998	kleink	Protect __atexit manipulation and traversal with a mutex.
1.6	30-Jan-1998	perry	update to lite-2
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	14-Jun-1995	jtc	add extern qualifier to __atexit pointer declaration
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.12.1	08-Aug-2001	nathanw	_REENT -> _REENTRANT
1.10.30.1	18-May-2008	yamt	sync with head.
1.11.56.1	29-Aug-2017	bouyer	Pull up following revision(s) (requested by joerg in ticket #127): tests/libexec/ld.elf_so/h_thread_local_dtor.c: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb/c++config.h: revision 1.17 lib/libc/stdlib/atexit.h: file removal lib/libc/stdlib/exit.c: revision 1.16 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/c++config.h: revision 1.8 lib/libc/stdlib/exit.c: revision 1.17 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.178 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/c++config.h: revision 1.21 distrib/sets/lists/debug/shl.mi: revision 1.179 distrib/sets/lists/debug/mi: revision 1.219 lib/libpthread/pthread.c: revision 1.150 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7/c++config.h: revision 1.14 libexec/ld.elf_so/symbols.map: revision 1.2 include/dlfcn.h: revision 1.25 external/gpl3/gcc/lib/libstdc++-v3/arch/arm/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/c++config.h: revision 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/c++config.h: revision 1.18 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earm/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf/c++config.h: revision 1.17 distrib/sets/lists/tests/mi: revision 1.755 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/i386/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/armeb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/c++config.h: revision 1.20 lib/libc/dlfcn/dlfcn_elf.c: revision 1.14 tests/libexec/ld.elf_so/t_thread_local_dtor.sh: revision 1.1 tests/lib/libpthread/t_thread_local_dtor.sh: revision 1.1 lib/libc/stdlib/Makefile.inc: revision 1.93 lib/libc/include/atexit.h: revision 1.1 lib/libc/include/atexit.h: revision 1.2 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.180 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/hppa/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb/c++config.h: revision 1.14 lib/libc/stdlib/cxa_thread_atexit.c: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/h_helper_dso3.cpp: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/Makefile: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64/c++config.h: revision 1.5 libexec/ld.elf_so/rtld.c: revision 1.185 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/coldfire/c++config.h: revision 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/alpha/c++config.h: revision 1.19 tests/libexec/ld.elf_so/Makefile: revision 1.9 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb/c++config.h: revision 1.14 tests/lib/libpthread/h_thread_local_dtor.cpp: revision 1.1 distrib/sets/lists/tests/shl.mi: revision 1.11 tests/lib/libpthread/Makefile: revision 1.13 libexec/ld.elf_so/rtld.h: revision 1.129 external/gpl3/gcc/lib/libstdc++-v3/arch/or1k/c++config.h: revision 1.6 Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching. Fix filename of new debug file Add misising DEBUGLIB file Avoid common declaration. Drop TLS variant checks, emutls is enough for VAX and Sun2.
1.11.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.11.8.1	28-Apr-2008	martin	file atexit.h was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
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	07-Feb-2002	ross	Generate <>& symbolically.
1.6	05-Feb-1998	perry	branches: 1.6.12; add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	04-Oct-1993	jtc	Remove BUGS section, as atof() is now implemented in terms of strtod().
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.12.2	22-Mar-2002	nathanw	Catch up to -current.
1.6.12.1	08-Mar-2002	nathanw	Catch up to -current.
1.13	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)
1.12	07-Aug-2003	agc	branches: 1.12.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.11	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.10	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.9	30-Jan-1998	perry	update to lite-2
1.8	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.7	28-Dec-1995	thorpej	New-style RCS ids.
1.6	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.5	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.4	01-Aug-1993	mycroft	Add RCS identifiers.
1.3	09-Jul-1993	cgd	update for better FP routines, from AT&T & elsewhere
1.2	11-May-1993	proven	Prototype now matches declaration.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.56.1	30-Oct-2012	yamt	sync with head
1.11	13-Jun-2018	eadler	libc: remove explicit cast NULL in atoi There isn't any reason to cast NULL so just remove it. A similar change was already made in DragonFly and FreeBSD (by me). ok fly@
1.10	07-Aug-2003	agc	branches: 1.10.96; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
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	20-Aug-2002	wiz	Remove superfluous double quotes and a superfluous Ns.
1.7	10-Jul-2002	yamt	import CAVEATS sections from OpenBSD. with little tweak by me.
1.6	07-Feb-2002	ross	Generate <>& symbolically.
1.5	05-Feb-1998	perry	branches: 1.5.12; add LIBRARY section to man page
1.4	30-Jan-1998	perry	update to lite-2
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.5.12.4	27-Aug-2002	nathanw	Catch up to -current.
1.5.12.3	01-Aug-2002	nathanw	Catch up to -current.
1.5.12.2	22-Mar-2002	nathanw	Catch up to -current.
1.5.12.1	08-Mar-2002	nathanw	Catch up to -current.
1.10.96.1	25-Jun-2018	pgoyette	Sync with HEAD
1.15	13-Jun-2018	eadler	libc: remove explicit cast NULL in atoi There isn't any reason to cast NULL so just remove it. A similar change was already made in DragonFly and FreeBSD (by me). ok fly@
1.14	07-Jan-2018	kamil	branches: 1.14.2; Revert namespacing of atoi(3) Sanitizers can handle recursive interceptions in some / most cases, if they will cause damage the problem will be not workaroundable without libc changes - I will be back to it. Keep namespace of asctime() as this can be a cancellation point according to POSIX. Right now it's not implemented on NetBSD. Defer it for later. Keep weak symbols and namespace for wait6(2) as this could be a cancellation point as well. Defer this for later. Sanitizers's [recursive] interceptors are a hack and moving one way or another can cause new sets of problems. Recursive ones can be useful and cause problems (on Linux there are known with with signal handlers). Sponsored by <The NetBSD Foundation>
1.13	05-Jan-2018	kamil	Register new weak symbol in libc for internal usage: atoi 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. Add atoi to namespace.h. Register a new __weak_alias() entry for atoi() in atoi.c. atoi() is used internally in getrpcent(), rresvport_af(), ftok(), err(), __llvm_profile_write_file(), llvm_gcda_start_file(), citrus_iconv_open(), getprotoent_r(), __rpc_uaddr2taddr_af(), __res_nopt_rdata() and servent_parseline(). This revision switches the internal usage to the internal symbol. Sponsored by <The NetBSD Foundation>
1.12	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)
1.11	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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.9	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.8	30-Jan-1998	perry	update to lite-2
1.7	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.6	28-Dec-1995	thorpej	New-style RCS ids.
1.5	14-Jun-1995	jtc	add explicit return type
1.4	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.11.56.1	30-Oct-2012	yamt	sync with head
1.14.2.1	25-Jun-2018	pgoyette	Sync with HEAD
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	07-Feb-2002	ross	Generate <>& symbolically.
1.5	05-Feb-1998	perry	branches: 1.5.12; add LIBRARY section to man page
1.4	30-Jan-1998	perry	update to lite-2
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.5.12.2	22-Mar-2002	nathanw	Catch up to -current.
1.5.12.1	08-Mar-2002	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	07-Aug-2003	agc	branches: 1.10.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.9	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.8	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.7	30-Jan-1998	perry	update to lite-2
1.6	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.56.1	30-Oct-2012	yamt	sync with head
1.6	08-Sep-2003	wiz	Use St -isoC-9X instead of St -isoC9X, to be in sync with groff.
1.5	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.
1.4	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	07-Feb-2002	ross	Generate <>& symbolically.
1.2	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.1	06-Mar-2000	kleink	branches: 1.1.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
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.
1.6	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)
1.5	27-Oct-2003	lukem	branches: 1.5.56; Overhaul how `build.sh tools' are used: * Rename "config.h" to "nbtool_config.h" and HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H. This makes in more obvious in the source when we're using tools/compat/config.h versus "standard autoconf" config.h * Consistently move the inclusion of nbtool_config.h to before <sys/cdefs.h> so that the former can provide __RCSID() (et al), and there's no need to protect those macros any more. These changes should make it easier to "tool-ify" a program by adding: #if HAVE_NBTOOL_CONFIG_H #include "nbtool_config.h" #endif to the top of the source files (for the general case).
1.4	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.
1.3	03-Jun-2003	uwe	Add atoll(3) to libnbcompat. We need it when building target's gcc for a 64-bit target on a 32-bit host. NB: There seems to be a bug in either gcc itself or the way we import it, b/c the incorrect #define HAVE_ATOLL is picked from (e.g. for sparc64) gnu/usr.bin/gcc/arch/sparc64/auto-host.h - so when gen* auxilary (host) programs are built in gnu/usr.bin/gcc/backend, they incorrectly pick-up target's HAVE_ATOLL. For now providing atoll(3) in libnbcompat is a simple and sufficient workaround.
1.2	07-Mar-2000	kleink	Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.5.56.1	30-Oct-2012	yamt	sync with head
1.10	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.
1.9	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	07-Feb-2002	ross	Generate <>& symbolically.
1.7	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.6	05-Feb-1998	perry	branches: 1.6.12; add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	10-Jan-1994	jtc	Fix spelling errors.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.16	31-May-2022	andvar	fix various typos in comments, documentation and messages.
1.15	04-Mar-2012	christos	base0 == NULL is allowed when nmemb == 0, in fact the nsdispatch code calls bsearch this way.
1.14	27-Nov-2010	christos	branches: 1.14.6; ansify
1.13	29-Nov-2005	christos	WARNS=4
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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.10	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.9	15-Nov-1998	christos	delint
1.8	03-Feb-1998	perry	remove obsolete register declarations
1.7	30-Jan-1998	perry	update to lite-2
1.6	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.14.6.1	17-Apr-2012	yamt	sync with head
1.8	02-Aug-1999	lukem	replace malloc(3) with one from freebsd which documents our new malloc.c (also from freebsd). comment out references to reallocf with .\"XXX" for now. i also fixed some roff misuse as well. replace calloc(3), free(3) and realloc(3) with links to malloc(3)
1.7	05-Feb-1998	perry	add LIBRARY section to man page
1.6	30-Jan-1998	perry	update to lite-2
1.5	12-Nov-1996	lukem	fix the the typos
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	14-Oct-1993	jtc	Removed trailing comma from SEE ALSO section.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.14	28-Nov-2007	christos	Sync phk malloc.c with the latest one from FreeBSD. This gives us the same api as jemalloc by: - adding posix_memalign() - moving calloc in the same file - renaming malloc_options -> _malloc_options
1.13	07-Aug-2003	agc	branches: 1.13.22; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.12	31-Jul-2002	jdolecek	restore the previous form of the condition checking malloc() return value, which was changed in previous revision
1.11	31-Jul-2002	itojun	allow calloc(0, x) and calloc(x, 0). sync w/openbsd
1.10	30-Jul-2002	itojun	die if integer overflow. from openbsd
1.9	03-Feb-1998	perry	branches: 1.9.10; 1.9.12; 1.9.14; remove obsolete register declarations
1.8	30-Jan-1998	perry	update to lite-2
1.7	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.6	28-Dec-1995	thorpej	New-style RCS ids.
1.5	30-Nov-1993	jtc	Changed to use memset() instead of bzero().
1.4	13-Oct-1993	jtc	Split cfree() out of calloc.c. If a user compiling in a strict ANSI or strict POSIX environment uses his own function named cfree (which is legal, since cfree is not in a restricted namespace) and calloc, the link will fail due to the cfree in calloc.c.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.14.3	02-Aug-2002	lukem	Pull up revision 1.12 (requested by lukem): restore the previous form of the condition checking malloc() return value, which was changed in previous revision
1.9.14.2	02-Aug-2002	lukem	Pull up revision 1.11 (requested by itojun in ticket #598): allow calloc(0, x) and calloc(x, 0). sync w/openbsd
1.9.14.1	31-Jul-2002	lukem	Pull up revision 1.10 (requested by itojun in ticket #585): die if integer overflow. from openbsd
1.9.12.1	01-Aug-2002	nathanw	Catch up to -current.
1.9.10.1	04-Sep-2002	itojun	pullup 1.10-1.12 (itojun) allow calloc(0, x) and calloc(x, 0). sync w/openbsd
1.13.22.1	09-Jan-2008	matt	sync with HEAD
1.2	20-May-1994	mycroft	Clean up deleted files.
1.1	13-Oct-1993	jtc	Split cfree() out of calloc.c. If a user compiling in a strict ANSI or strict POSIX environment uses his own function named cfree (which is legal, since cfree is not in a restricted namespace) and calloc, the link will fail due to the cfree in calloc.c.
1.1	11-Jul-2017	joerg	branches: 1.1.4; Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching.
1.1.4.2	29-Aug-2017	bouyer	Pull up following revision(s) (requested by joerg in ticket #127): tests/libexec/ld.elf_so/h_thread_local_dtor.c: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb/c++config.h: revision 1.17 lib/libc/stdlib/atexit.h: file removal lib/libc/stdlib/exit.c: revision 1.16 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/c++config.h: revision 1.8 lib/libc/stdlib/exit.c: revision 1.17 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.178 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/c++config.h: revision 1.21 distrib/sets/lists/debug/shl.mi: revision 1.179 distrib/sets/lists/debug/mi: revision 1.219 lib/libpthread/pthread.c: revision 1.150 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7/c++config.h: revision 1.14 libexec/ld.elf_so/symbols.map: revision 1.2 include/dlfcn.h: revision 1.25 external/gpl3/gcc/lib/libstdc++-v3/arch/arm/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/c++config.h: revision 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/c++config.h: revision 1.18 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earm/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf/c++config.h: revision 1.17 distrib/sets/lists/tests/mi: revision 1.755 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/i386/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/armeb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/c++config.h: revision 1.20 lib/libc/dlfcn/dlfcn_elf.c: revision 1.14 tests/libexec/ld.elf_so/t_thread_local_dtor.sh: revision 1.1 tests/lib/libpthread/t_thread_local_dtor.sh: revision 1.1 lib/libc/stdlib/Makefile.inc: revision 1.93 lib/libc/include/atexit.h: revision 1.1 lib/libc/include/atexit.h: revision 1.2 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.180 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/hppa/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb/c++config.h: revision 1.14 lib/libc/stdlib/cxa_thread_atexit.c: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/h_helper_dso3.cpp: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/Makefile: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64/c++config.h: revision 1.5 libexec/ld.elf_so/rtld.c: revision 1.185 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/coldfire/c++config.h: revision 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/alpha/c++config.h: revision 1.19 tests/libexec/ld.elf_so/Makefile: revision 1.9 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb/c++config.h: revision 1.14 tests/lib/libpthread/h_thread_local_dtor.cpp: revision 1.1 distrib/sets/lists/tests/shl.mi: revision 1.11 tests/lib/libpthread/Makefile: revision 1.13 libexec/ld.elf_so/rtld.h: revision 1.129 external/gpl3/gcc/lib/libstdc++-v3/arch/or1k/c++config.h: revision 1.6 Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching. Fix filename of new debug file Add misising DEBUGLIB file Avoid common declaration. Drop TLS variant checks, emutls is enough for VAX and Sun2.
1.1.4.1	11-Jul-2017	bouyer	file cxa_thread_atexit.c was added on branch netbsd-8 on 2017-08-29 09:43:16 +0000
1.16	24-May-2022	andvar	fix various typos in comment, documentation and log messages.
1.15	17-Dec-2016	abhinav	Fix typo
1.14	03-May-2011	wiz	branches: 1.14.26; Remove \*[q] -- not necessary, just use plain double quotes instead.
1.13	13-Apr-2011	jruoho	Collect also the division functions to single place, div(3).
1.12	04-Aug-2008	matt	branches: 1.12.6; Add C99 functions imaxabs and imaxdiv.
1.11	07-Aug-2003	agc	branches: 1.11.32; 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-Feb-2002	ross	Generate <>& symbolically.
1.8	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.7	06-Mar-2000	kleink	branches: 1.7.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.6	05-Feb-1998	perry	add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	21-Mar-1995	jtc	add cross references to qdiv(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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
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.
1.11.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.12.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.12.6.1	04-Aug-2008	matt	file div.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.14.26.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.8	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)
1.7	07-Aug-2003	agc	branches: 1.7.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.6	30-Jan-1998	perry	update to lite-2
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.56.1	30-Oct-2012	yamt	sync with head
1.6	12-Jun-2005	lukem	Add missing __RCSID()
1.5	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	14-Oct-1993	jtc	branches: 1.2.8; Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.9	22-Mar-2006	drochner	<math.h> is just needed for the ldexp() call in erand48() - remove unnecessary dependency
1.8	12-Jun-2005	lukem	Add missing __RCSID()
1.7	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.6	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.5	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	13-Oct-1993	jtc	branches: 1.2.8; Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.2	31-Mar-2006	drochner	switch byteorder of seed to match previous (and documented) behaviour
1.1	22-Mar-2006	drochner	Rewrite erand48() to put the random bits into the mantissa by simple bitshifts instead of calling ldexp() three times. (for ieee doubles only -- vax can't use it, so the old version needs to stay around) This removes the dependency on ldexp() which also didn't participate in the usual __RENAME game, thus lead to confusion. In addition, this version is almost 3 times as fast for me.
1.17	01-Sep-2019	sevan	Document history https://www.bell-labs.com/usr/dmr/www/man21.pdf
1.16	26-Apr-2013	christos	branches: 1.16.28; 1.16.30; add {at_,}quick_exit(3) from FreeBSD
1.15	02-Jan-2012	dholland	branches: 1.15.6; Clarify the behavior of exit(x) for out-of-range x. PR 45769
1.14	07-Aug-2003	agc	branches: 1.14.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.13	10-May-2003	wiz	Misc fixes from jmc@openbsd.
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	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.10	10-Aug-2002	yamt	bump .Dd .
1.9	10-Aug-2002	yamt	note only 8 bits of exit-status is passed. from OpenBSD.
1.8	07-Feb-2002	ross	Generate <>& symbolically.
1.7	22-Mar-2001	cgd	document EXIT_SUCCESS and EXIT_FAILURE, since they've been around since ANSI and (for portability, since ANSI) in some circles they're the preferred exit status codes.
1.6	29-Aug-1998	lukem	branches: 1.6.12; 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	05-Feb-1998	perry	add LIBRARY section to man page
1.4	30-Jan-1998	perry	update to lite-2
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.12.5	18-Oct-2002	nathanw	Catch up to -current.
1.6.12.4	13-Aug-2002	nathanw	Catch up to -current.
1.6.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.14.56.2	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")
1.14.56.1	17-Apr-2012	yamt	sync with head
1.15.6.1	23-Jun-2013	tls	resync from head
1.16.30.1	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).
1.16.28.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.17	14-Jul-2017	joerg	Drop TLS variant checks, emutls is enough for VAX and Sun2.
1.16	11-Jul-2017	joerg	Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching.
1.15	18-May-2011	dsl	branches: 1.15.36; Remove __P()
1.14	07-Mar-2011	joerg	Pass down ELF Auxillary Vectors for static NetBSD binaries too. Rename __libc_init to _libc_init and call it explicitly from CSU code. This enforces the constructor run order for newly linked programs. Keep it as constructor with run-once semantic for binary compatibility. Implement dl_iterate_phdr for statically linked programs. This material is based upon work partially supported by The NetBSD Foundation under a contract with Joerg Sonnenberger.
1.13	09-Sep-2010	skrll	Only do the __libc_init hack in libc, i.e. remove it from ld.elf_so. This fixes hppa ld.elf_so by reducing the number of PLABELs required to the number before the hack was applied. Hi Joerg!
1.12	28-Jun-2010	joerg	Ensure that initfini.c is referenced by exit.c. The start up code has to reference the latter as a return of main() results in a call to exit(3), so this ensures that the libc constructors are run for statically linked programs. Fixes PR 37454.
1.11	30-Oct-2007	skrll	branches: 1.11.12; 1.11.20; Build a local copy of exit that doesn't call __cxa_finalize. It's not needed and drags in a lot of libc via free.
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	01-Mar-2003	thorpej	Rewrite atexit(3), and add support for __cxa_atexit()/__cxa_finalize(), as specified by the C++ ABI for Itanium. Despite the ABI document's name, many of the items in it are implemented for other architectures. See the following URL for a reference: http://www.codesourcery.com/cxx-abi/abi.html#dso-dtor Fixes lib/18379 (from Joel Baker).
1.8	18-Oct-1998	kleink	Protect __atexit manipulation and traversal with a mutex.
1.7	03-Feb-1998	perry	remove obsolete register declarations
1.6	30-Jan-1998	perry	update to lite-2
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.22.1	06-Nov-2007	matt	sync with HEAD
1.11.20.1	20-May-2011	matt	bring matt-nb5-mips64 up to date with netbsd-5-1-RELEASE (except compat).
1.11.12.2	12-Sep-2010	snj	Pull up following revision(s) (requested by skrll in ticket #1451): lib/libc/stdlib/exit.c: revision 1.13 Only do the __libc_init hack in libc, i.e. remove it from ld.elf_so. This fixes hppa ld.elf_so by reducing the number of PLABELs required to the number before the hack was applied.
1.11.12.1	16-Jul-2010	riz	Pull up following revision(s) (requested by joerg in ticket #1423): lib/libc/stdlib/exit.c: revision 1.12 lib/libc/misc/initfini.c: revision 1.6 Ensure that initfini.c is referenced by exit.c. The start up code has to reference the latter as a return of main() results in a call to exit(3), so this ensures that the libc constructors are run for statically linked programs. Fixes PR 37454.
1.15.36.1	29-Aug-2017	bouyer	Pull up following revision(s) (requested by joerg in ticket #127): tests/libexec/ld.elf_so/h_thread_local_dtor.c: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb/c++config.h: revision 1.17 lib/libc/stdlib/atexit.h: file removal lib/libc/stdlib/exit.c: revision 1.16 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/c++config.h: revision 1.8 lib/libc/stdlib/exit.c: revision 1.17 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.178 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/c++config.h: revision 1.21 distrib/sets/lists/debug/shl.mi: revision 1.179 distrib/sets/lists/debug/mi: revision 1.219 lib/libpthread/pthread.c: revision 1.150 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7/c++config.h: revision 1.14 libexec/ld.elf_so/symbols.map: revision 1.2 include/dlfcn.h: revision 1.25 external/gpl3/gcc/lib/libstdc++-v3/arch/arm/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/c++config.h: revision 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/c++config.h: revision 1.18 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earm/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf/c++config.h: revision 1.17 distrib/sets/lists/tests/mi: revision 1.755 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/i386/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/armeb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/c++config.h: revision 1.20 lib/libc/dlfcn/dlfcn_elf.c: revision 1.14 tests/libexec/ld.elf_so/t_thread_local_dtor.sh: revision 1.1 tests/lib/libpthread/t_thread_local_dtor.sh: revision 1.1 lib/libc/stdlib/Makefile.inc: revision 1.93 lib/libc/include/atexit.h: revision 1.1 lib/libc/include/atexit.h: revision 1.2 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/c++config.h: revision 1.14 distrib/sets/lists/debug/shl.mi: revision 1.180 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/hppa/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb/c++config.h: revision 1.14 lib/libc/stdlib/cxa_thread_atexit.c: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/h_helper_dso3.cpp: revision 1.1 tests/libexec/ld.elf_so/helper_dso3/Makefile: revision 1.1 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64/c++config.h: revision 1.5 libexec/ld.elf_so/rtld.c: revision 1.185 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/c++config.h: revision 1.19 external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32/c++config.h: revision 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/c++config.h: revision 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/coldfire/c++config.h: revision 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4/c++config.h: revision 1.14 external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb/c++config.h: revision 1.15 external/gpl3/gcc/lib/libstdc++-v3/arch/alpha/c++config.h: revision 1.19 tests/libexec/ld.elf_so/Makefile: revision 1.9 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/c++config.h: revision 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb/c++config.h: revision 1.14 tests/lib/libpthread/h_thread_local_dtor.cpp: revision 1.1 distrib/sets/lists/tests/shl.mi: revision 1.11 tests/lib/libpthread/Makefile: revision 1.13 libexec/ld.elf_so/rtld.h: revision 1.129 external/gpl3/gcc/lib/libstdc++-v3/arch/or1k/c++config.h: revision 1.6 Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This functions are used for destructors of thread_local objects. If a pending destructor exists, prevent unloading of shared objects. Introduce __dl_cxa_refcount interface for this purpose. When the last reference is gone and the object has been dlclose'd before, the unloading is finalized. Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists on providing __cxa_thread_atexit as direct wrapper without further patching. Fix filename of new debug file Add misising DEBUGLIB file Avoid common declaration. Drop TLS variant checks, emutls is enough for VAX and Sun2.
1.7	02-Aug-1999	lukem	replace malloc(3) with one from freebsd which documents our new malloc.c (also from freebsd). comment out references to reallocf with .\"XXX" for now. i also fixed some roff misuse as well. replace calloc(3), free(3) and realloc(3) with links to malloc(3)
1.6	28-Apr-1998	fair	fix mdoc references and mistakes
1.5	05-Feb-1998	perry	add LIBRARY section to man page
1.4	30-Jan-1998	perry	update to lite-2
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.26	25-May-2025	rillig	getenv.3: setenv conforms to IEEE 1003.1-2001
1.25	26-Oct-2010	wiz	branches: 1.25.58; Improve wording after consultation with njoly.
1.24	25-Oct-2010	njoly	Make putenv(3) fails with EINVAL for a null pointer, or for a string that either miss or start with a `=' character. Adjust man page and testcase accordingly.
1.23	16-Oct-2010	njoly	Make setenv(3) follow the standard, by rejecting invalid strings. It now fails with EINVAL errno when variable is NULL, empty or contains an `=' character; or value is NULL. Adjust the man page accordingly, and exercize them in the existing environment testcase.
1.22	01-Oct-2010	wiz	Fix a typo, remove trailing whitespace.
1.21	01-Oct-2010	christos	make putenv POSIX compliant.
1.20	23-Sep-2010	njoly	Add empty line in ERRORS section.
1.19	26-Sep-2005	wiz	Punctuation nits; grammar fix.
1.18	25-Sep-2005	christos	add getenv_r and ttyname_r
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	07-Apr-2003	drochner	unsetenv(3) returns "int" now
1.14	07-Apr-2003	kleink	1003.1-2001 has introduced unsetenv() which differs from the current implementation in not permitting a "name=value" argument. * Add a conforming __unsetenv13() and do function renaming for unsetenv(); preserve old symbol with old behavior. * Make visible setenv() and unsetenv() for 1003.1-2001 feature selection macros; resolves PR standards/20479.
1.13	10-Aug-2002	yamt	result of getenv should be treated as read-only. from OpenBSD.
1.12	07-Feb-2002	ross	Generate <>& symbolically.
1.11	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.10	06-Feb-1998	kleink	branches: 1.10.12; Update standards section for putenv().
1.9	05-Feb-1998	perry	add LIBRARY section to man page
1.8	30-Jan-1998	perry	update to lite-2
1.7	28-Dec-1995	thorpej	New-style RCS ids.
1.6	08-Apr-1994	cgd	fix it to be the way i meant it to be...
1.5	07-Apr-1994	mycroft	From Mark Weaver: Fix typo.
1.4	01-Apr-1994	cgd	specify what the args's contents must be
1.3	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections so that 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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.12.4	13-Aug-2002	nathanw	Catch up to -current.
1.10.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.25.58.1	02-Aug-2025	perseant	Sync with HEAD
1.37	11-Feb-2022	rillig	libc/getenv: remove trailing whitespace No binary change.
1.36	20-Jan-2015	christos	Fix non _REENTRANT build.
1.35	14-Nov-2010	tron	1.) Rename internal function __findvar() to __findenvvar(). 2.) Add a wrapper function __findenv() which implements the previous internal interface. It turns out that ld.elf_so(1) and pthread(3) both use it. Stripping e.g. "LD_LIBRARY_PATH" from the environment while running setuid binaries works again now.
1.34	14-Nov-2010	tron	Set errno to ENOENT if we reject the environment variable name in getenv_r() instead of leaving it unchanged.
1.33	14-Nov-2010	tron	Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.32	10-Nov-2010	enami	Clear all entries past the NULL while scrubing environ vector.
1.31	10-Nov-2010	enami	Indent using tab rather than four spaces.
1.30	04-Nov-2010	christos	scrub the whole array, not just the first n malloced entries.
1.29	03-Nov-2010	christos	Handle the case where a program attempted to cleanup the environment by setting *environ = NULL;
1.28	02-Nov-2010	enami	- Simplify the code - Reword the comment.
1.27	01-Nov-2010	enami	Double the array only when really necessary. Otherwise memory will be exhausted if user modifies the variable envrion itself repeatedly..
1.26	24-Oct-2010	tron	Double the size of the allocate environment vector when we resize it. This should speed up extending the environment via setenv(3).
1.25	02-Oct-2010	tron	Make sure that all extra elements of the environment vector are set to NULL. This stop su(1) from crashing.
1.24	01-Oct-2010	christos	make putenv POSIX compliant.
1.23	29-Sep-2010	enami	If new length is exactly equals to the current length, there is nothing to do.
1.22	25-Sep-2010	christos	be more conservative about allocing.
1.21	25-Sep-2010	tron	Remember memory used by allocated environment variables instead of using a bitmap. This deals with the case where a variable is first set via setenv(3) or putenv(3), then overwritten by changing "environ" directory and afterwards overwritten with setenv(3) again. This stops "zsh" from crashing under NetBSD-current. Code reviewed by Christos Zoulas.
1.20	23-Sep-2010	christos	Use a bit array to keep track of malloced environment entries so we can free them.
1.19	31-Oct-2008	christos	branches: 1.19.2; make __findenv return the offset for the new entry to be inserted when the string is not found, to avoid an additional scan of the environ array in setenv.
1.18	25-Sep-2005	christos	branches: 1.18.26; add getenv_r and ttyname_r
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	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.15	19-Dec-2000	christos	branches: 1.15.2; fix nested extern declaration.
1.14	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.13	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.12	15-Nov-1998	christos	delint
1.11	11-Sep-1998	kleink	Add a multiple-reader/single-writer lock to protect environ.
1.10	03-Feb-1998	perry	remove obsolete register declarations
1.9	30-Jan-1998	perry	update to lite-2
1.8	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.7	20-Dec-1996	cgd	const poisoning: __findenv()'s first arg should be const char * (lint)
1.6	28-Dec-1995	thorpej	New-style RCS ids.
1.5	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.4	15-Oct-1993	jtc	branches: 1.4.4; Rename _findenv() to __findenv(), as _findenv is in the user's namespace.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.4.1	02-May-1995	jtc	#include "namespace.h"
1.15.2.1	08-Aug-2001	nathanw	_REENT -> _REENTRANT
1.18.26.1	22-Nov-2010	riz	Pull up following revision(s) (requested by tron in ticket #1474): lib/libc/stdlib/getenv.c: revision 1.33 via patch - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=3DB") " if an environment variable "A" with value "B=3DC" exists.
1.19.2.2	31-Oct-2008	christos	make __findenv return the offset for the new entry to be inserted when the string is not found, to avoid an additional scan of the environ array in setenv.
1.19.2.1	31-Oct-2008	christos	file getenv.c was added on branch christos-time_t on 2008-10-31 17:46:05 +0000
1.36	04-Dec-2022	uwe	Sections 2 and 3 have RETURN VALUES, not DIAGNOSTICS
1.35	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.34	05-Jun-2014	wiz	Remove trailing whitespace.
1.33	05-Jun-2014	christos	Bring getopt(3) inline with getopt_long(3): recognize option:: as an optional option.
1.32	22-Mar-2010	joerg	branches: 1.32.12; 1.32.22; Use .In for header files instead of .Ar Pa and variations.
1.31	23-Sep-2003	wiz	Slight syncing with OpenBSD version.
1.30	10-Sep-2003	wiz	Use standard section headers, suggested by jmc@openbsd. Sort sections.
1.29	10-Sep-2003	wiz	Pull over some improvements from OpenBSD's v1.26 of this file, including SEE ALSO and RETURN VALUES sections.
1.28	10-Sep-2003	itojun	getopt return value has to be held in int, not char.
1.27	09-Sep-2003	wiz	Fix typos and declare a missing variable in example. From Quentin Garnier in PR 22733.
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	27-Jun-2003	wiz	Quote question mark.
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	10-Aug-2002	yamt	fix sample code. from openbsd.
1.22	07-Feb-2002	ross	generate & symbolically
1.21	07-Feb-2002	ross	Generate <>& symbolically.
1.20	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.19	25-Jan-2000	elric	branches: 1.19.6; Added a tab before a '}' to put the brace in the right place.
1.18	02-Dec-1999	kleink	Change the declaration of the argv argument to getopt(3) from "char * const " (as originally declared in System V) to "char const []", as was done in 1003.2 and subsequently propagated into XPG4. From Andrew Cagney in PR lib/8930.
1.17	19-Nov-1999	kristerw	Typos (from OpenBSD)
1.16	22-Mar-1999	garbled	branches: 1.16.6; 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!
1.15	07-Feb-1999	bad	getopt() does not return -1 when encountering an unknown option. Also, minor KNF nit in an example.
1.14	29-Jul-1998	ross	English.
1.13	28-Apr-1998	fair	fix mdoc references and mistakes
1.12	05-Feb-1998	perry	add LIBRARY section to man page
1.11	30-Jan-1998	perry	update to lite-2
1.10	09-Jan-1998	perry	RCS Id Police.
1.9	04-Jun-1997	mikel	optarg -> optstring and rewording from Brian Grayson in PR misc/3697.
1.8	06-May-1994	jtc	merge back in our changes (mostly POSIX.2 pedanticism)
1.7	06-May-1994	jtc	sync with 44lite
1.6	10-Jan-1994	jtc	Fix spelling errors.
1.5	13-Oct-1993	jtc	Document (well, really just mention) external variable optopt. Add trailing semicolons to the extern variables in the SYNOPSIS section like all of the other manpages with extern variables.
1.4	12-Oct-1993	jtc	POSIX.2 requires special behavior if the first character of the optstring argument is a colon. Updated the manpage to reflect the above change, and expanded the example to the one used by the POSIX.2 rationale, as it more clearly explains how the new behavior is to be used. The manpage should be rewritten --- it is much more confusing than it should be.
1.3	14-Sep-1993	jtc	POSIX.2 has changed getopt to return -1 instead of EOF (to decouple getopt() from standard i/o). This change is more pedantic than functional as EOF is defined to be -1.
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	30-Jan-1998	perry	import lite-2
1.1.1.2	06-May-1994	jtc	44lite getopt.[c3]
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.16.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.19.6.4	13-Aug-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.
1.32.22.1	10-Aug-2014	tls	Rebase.
1.32.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.31	29-Jun-2024	rin	getopt.c: Migrate from lib/libc/stdlib to common/lib/libc/stdlib
1.30	19-Jan-2024	christos	add some const
1.29	05-Jun-2014	christos	Bring getopt(3) inline with getopt_long(3): recognize option:: as an optional option.
1.28	20-Mar-2009	joerg	branches: 1.28.12; 1.28.22; ANSIfy. Remove conditional macros around __RCSID.
1.27	29-Nov-2005	christos	branches: 1.27.30; WARNS=4
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	20-Jan-2003	dsl	Fix lib/17248 properly 'ls -l-' now reports unknown option -- - 'env -' and 'su -' both work ok (change approved by christos)
1.24	21-Jun-2002	wiz	Undo last two, until I have time to take a good look at the problems.
1.23	13-Jun-2002	wiz	According to POSIX, "-" (the string) is an exception and should not be parsed as option. Restore behaviour broken by previous commit. Mirrors second part of patch from lib/17248.
1.22	13-Jun-2002	wiz	Fix '-' handling. POSIX only recognizes "--" as end-of-options. Problem noted in lib/17248 by David Laight, including a patch. Part of this patch was used.
1.21	24-Apr-2001	joda	don't claim that options are illegal, cf lib/12715
1.20	19-Feb-2001	cgd	branches: 1.20.2; nuke a ref to __progname that somehow crept in
1.19	19-Feb-2001	cgd	convert from __progname to getprogname()
1.18	20-Dec-2000	christos	fix nested extern
1.17	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.16	02-Dec-1999	kleink	Change the declaration of the argv argument to getopt(3) from "char * const " (as originally declared in System V) to "char const []", as was done in 1003.2 and subsequently propagated into XPG4. From Andrew Cagney in PR lib/8930.
1.15	20-Sep-1999	lukem	branches: 1.15.4; back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.14	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.13	09-Jan-1999	kleink	1003.2-92 specifies the string "--" to be recognized as the option list delimiter as opposed to any string merely beginning with '-''-'; change to match the standard. From Simon J. Gerraty <sjg@quick.com.au> in PR lib/6762.
1.12	03-Feb-1998	perry	include <unistd.h> instead of <stdlib.h> to fix a compile error caused by the fact that the prototype for getopt has moved to unistd.h
1.11	30-Jan-1998	perry	update to lite-2
1.10	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.9	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.8	28-Dec-1995	thorpej	New-style RCS ids.
1.7	06-May-1994	jtc	merge back in our changes (mostly POSIX.2 pedanticism)
1.6	06-May-1994	jtc	sync with 44lite
1.5	12-Oct-1993	jtc	POSIX.2 requires special behavior if the first character of the optstring argument is a colon. Updated the manpage to reflect the above change, and expanded the example to the one used by the POSIX.2 rationale, as it more clearly explains how the new behavior is to be used. The manpage should be rewritten --- it is much more confusing than it should be.
1.4	14-Sep-1993	jtc	POSIX.2 has changed getopt to return -1 instead of EOF (to decouple getopt() from standard i/o). This change is more pedantic than functional as EOF is defined to be -1.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	30-Jan-1998	perry	import lite-2
1.1.1.2	06-May-1994	jtc	44lite getopt.[c3]
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.
1.20.2.3	01-Aug-2002	nathanw	Catch up to -current.
1.20.2.2	21-Jun-2002	nathanw	Catch up to -current.
1.20.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.27.30.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.28.22.1	10-Aug-2014	tls	Rebase.
1.28.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.22	04-Jan-2022	uwe	getopt_long(3): "index" is an argument, not a field.
1.21	04-Jan-2022	uwe	getopt_long(3): use NULL, not 0, for flag in the example.
1.20	09-Dec-2018	christos	fix grammar.
1.19	03-Jul-2017	wiz	branches: 1.19.4; 1.19.6; Remove workaround for ancient HTML generation code.
1.18	02-Jul-2007	ginsbach	Document that getopt_long(3) can and will accept unique abbreviated long option names. This feature has been present since getopt_long(3) was first released in NetBSD 1.5. This is also standard GNU getopt_long(3) behavior.
1.17	28-Jun-2006	mjl	s,floride,fluoride,
1.16	02-Dec-2005	yamt	note that "argv" is not really const.
1.15	18-Apr-2005	wiz	Document index argument, and mention that long_options needs to be terminated with a structure containing zeroes. Slightly modified version of patch from PR 30002 by Kailash Sethuraman. Bump date.
1.14	07-Aug-2003	agc	branches: 1.14.4; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.13	29-May-2003	kleink	KNF example: NULL vs. 0, space after switch.
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	02-Oct-2002	wiz	Grammar fixes and markup improvements.
1.10	02-Oct-2002	wiz	completely with only one "el".
1.9	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.8	03-Jun-2002	wiz	Fix SYNOPSIS, noted by Martin Macok on tech-userlevel.
1.7	07-Feb-2002	ross	branches: 1.7.2; generate & symbolically
1.6	07-Feb-2002	ross	Generate <>& symbolically.
1.5	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.4	26-Nov-2000	wiz	branches: 1.4.2; Reorder sections to conform more to mdoc.samples; remove non-mdoc section header; fix two typos.
1.3	07-Apr-2000	wiz	small fixes; not yet complete
1.2	02-Apr-2000	christos	Remove sections relevant to getopt, and add implementation differences.
1.1	23-Jul-1999	mcr	getopt long functionality
1.4.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.4.2.4	21-Jun-2002	nathanw	Catch up to -current.
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.
1.7.2.1	04-Jun-2002	lukem	Pull up revision 1.8 (requested by wiz in ticket #148): Fix SYNOPSIS, noted by Martin Macok on tech-userlevel.
1.14.4.1	07-May-2005	snj	Pull up revision 1.15 (requested by wiz in ticket #1432): Document index argument, and mention that long_options needs to be terminated with a structure containing zeroes. Slightly modified version of patch from PR 30002 by Kailash Sethuraman. Bump date.
1.19.6.1	10-Jun-2019	christos	Sync with HEAD
1.19.4.1	26-Dec-2018	pgoyette	Sync with HEAD, resolve a few conflicts
1.28	19-Jan-2024	christos	add some const
1.27	01-Sep-2015	kamil	ANSIfy getopt(3) - this is the REPLACE_GETOPT version from getopt_long(3) For the reference, this version still passes the current set of ATF tests for the getopt(3) function. This version is by default unused.
1.26	01-Sep-2015	kamil	Constness correction for the getopt(3) function under REPLACE_GETOPT Use the __UNCONST() macro, which is used in the other parts for the same argument nargv, but under the !REPLACE_GETOPT namespace.
1.25	20-Mar-2009	joerg	ANSIfy. Remove conditionals around __RCSID.
1.24	09-Nov-2007	christos	branches: 1.24.16; always compile getopt_long. some ifdef reduction. more to come.
1.23	06-Nov-2007	christos	Revert previous. This mess of ifdefs needs to be killed.
1.22	06-Nov-2007	christos	move the test to replace getopt higher up, before we need to include anything.
1.21	05-Jul-2007	ginsbach	branches: 1.21.4; Fix several end cases: o If a long option looks like an ambiguous abbreviation of two or more long options, but all the possible interpretations would return the same value, then just return that value without complaining that it's ambiguous. o If a long option could be interpreted either as an exact match for one long option, or as an abbreviation for one or more other long options, then treat it as the exact match. These changes align NetBSD's getopt_long(3) with the current behavior of GNU getopt_long(3), the de facto standard, and FreeBSD's getopt_long(3).
1.20	04-Oct-2006	wiz	Switch from 4-clause to 2-clause BSD license. Ok dillo@, board@.
1.19	02-Dec-2005	yamt	don't make internal functions pretend to take a const argument.
1.18	29-Nov-2005	christos	WARNS=4
1.17	20-Jun-2004	jmc	Completely rework how tools/compat is done. Purge all uses/references to _NETBSD_SOURCE as this makes cross building from older/newer versions of NetBSD harder, not easier (and also makes the resulting tools 'different') Wrap all required code with the inclusion of nbtool_config.h, attempt to only use POSIX code in all places (or when reasonable test w. configure and provide definitions: ala u_int, etc). Reviewed by lukem. Tested on FreeBSD 4.9, Redhat Linux ES3, NetBSD 1.6.2 x86 NetBSD current (x86 and amd64) and Solaris 9. Fixes PR's: PR#17762 PR#25944
1.16	27-Oct-2003	lukem	branches: 1.16.2; Overhaul how `build.sh tools' are used: * Rename "config.h" to "nbtool_config.h" and HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H. This makes in more obvious in the source when we're using tools/compat/config.h versus "standard autoconf" config.h * Consistently move the inclusion of nbtool_config.h to before <sys/cdefs.h> so that the former can provide __RCSID() (et al), and there's no need to protect those macros any more. These changes should make it easier to "tool-ify" a program by adding: #if HAVE_NBTOOL_CONFIG_H #include "nbtool_config.h" #endif to the top of the source files (for the general case).
1.15	31-Jan-2002	tv	Roll in fixes to permit cross-compiling from non-NetBSD hosts. This round has been tested on Solaris/x86 and Linux hosts. * Add host tools cap_mkdb, ctags, m4, uudecode. * Protect __RCSID() and __COPYRIGHT() better. * Reduce the number of places that need to include "config.h", to keep sources closer to their "vanilla" versions. * Add more compat #defines and autoconf-checked functions.
1.14	29-Jan-2002	tv	Make almost all tools compile and run properly on non-NetBSD hosts. (In particular, most tools now run correctly on Solaris 7.)
1.13	04-Nov-2001	lukem	fix WARNS=2 (-Wshadow) warnings
1.12	24-Apr-2001	joda	don't claim that options are illegal, cf lib/12715
1.11	12-Feb-2001	cgd	branches: 1.11.2; don't extern char *__progname; it's never used!
1.10	04-Jan-2001	lukem	sprinkle _DIAGASSERT() around
1.9	26-Nov-2000	wiz	Be SUS-conformant regarding return value when option argument is missing. Handle "-" correctly.
1.8	25-Aug-2000	thorpej	Some (popular) programs expect to be able to re-initialize `optind' to 0 and have getopt(3)/getopt_long(3) continue to function properly. This happens to work with GNU getopt_long(3), so mimmick the behavior. Fixes pkg/10980 (Manuel Bouyer): rsyncd was relying on this behavior.
1.7	08-Jul-2000	sommerfeld	Correct format mismatch for field widths
1.6	09-Jun-2000	nathanw	branches: 1.6.2; Don't segfault when complaining about an invalid single-character option. When complaining about a long option which requires an argument, print the actual option, not some pointer-garbage. (Hint: "%c" and "%s" are different.)
1.5	02-Apr-2000	christos	branches: 1.5.2; Add "namespace.h" and include <getopt.h> since we moved the stuff out of <unistd.h>
1.4	02-Apr-2000	christos	New getopt_long from Thomas Klausner and Dieter Baron
1.3	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.2	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.1	23-Jul-1999	mcr	getopt long functionality
1.5.2.1	23-Jun-2000	minoura	Import of most recent XPG4DL dated 2000.06.23.
1.6.2.2	17-Oct-2000	tv	Pullup 1.7 [releng]: Correct format mismatch for field widths
1.6.2.1	25-Aug-2000	thorpej	Pull up rev. 1.8: Some (popular) programs expect to be able to re-initialize `optind' to 0 and have getopt(3)/getopt_long(3) continue to function properly. This happens to work with GNU getopt_long(3), so mimmick the behavior. Fixes pkg/10980 (Manuel Bouyer): rsyncd was relying on this behavior.
1.11.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.11.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.11.2.2	14-Nov-2001	nathanw	Catch up to -current.
1.11.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.16.2.1	22-Jun-2004	tron	Pull up revision 1.17 (requested by jmc in ticket #527): Completely rework how tools/compat is done. Purge all uses/references to _NETBSD_SOURCE as this makes cross building from older/newer versions of NetBSD harder, not easier (and also makes the resulting tools 'different') Wrap all required code with the inclusion of nbtool_config.h, attempt to only use POSIX code in all places (or when reasonable test w. configure and provide definitions: ala u_int, etc). Reviewed by lukem. Tested on FreeBSD 4.9, Redhat Linux ES3, NetBSD 1.6.2 x86 NetBSD current (x86 and amd64) and Solaris 9. Fixes PR's: PR#17762 PR#25944
1.21.4.1	09-Jan-2008	matt	sync with HEAD
1.24.16.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.16	15-Aug-2018	martin	PR standards/53525: move getsubopt to stdlib.h
1.15	03-Jul-2017	wiz	branches: 1.15.4; 1.15.6; Remove workaround for ancient HTML generation code.
1.14	17-Nov-2009	wiz	Mention that it is included in IEEE Std 1003.1-2008.
1.13	17-Nov-2009	wiz	Mention that getsubopt is an XSI extension for IEEE Std 1003.1, 2004 Edition. Bump date.
1.12	19-Oct-2009	joerg	Fix header to include. From Kristaps Dzonsons.
1.11	07-Aug-2003	agc	branches: 1.11.38; 1.11.46; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.10	10-May-2003	wiz	Misc fixes from jmc@openbsd.
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	07-Feb-2002	ross	generate & symbolically
1.7	07-Feb-2002	ross	Generate <>& symbolically.
1.6	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.5	24-Apr-2001	joda	don't claim that options are illegal, cf lib/12715
1.4	05-Feb-1998	perry	branches: 1.4.12; add LIBRARY section to man page
1.3	03-Feb-1998	perry	.Bx'ize
1.2	31-Jan-1998	thorpej	RCS ID police, and add explicit return value to getsubopt().
1.1	30-Jan-1998	perry	branches: 1.1.1; Initial revision
1.1.1.1	30-Jan-1998	perry	import lite-2
1.4.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.4.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.4.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.11.46.1	21-Apr-2010	matt	sync to netbsd-5
1.11.38.1	20-Oct-2009	snj	Pull up following revision(s) (requested by joerg in ticket #1106): lib/libc/stdlib/getsubopt.3: revision 1.12 Fix header to include. From Kristaps Dzonsons.
1.15.6.1	10-Jun-2019	christos	Sync with HEAD
1.15.4.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.10	30-Aug-2018	christos	Allow being compiled as a tool.
1.9	25-Jun-2012	abs	branches: 1.9.30; 1.9.32; Update old-style definitions to ANSI, remove a couple of register definitions along the way. Fixed gcc 4.1 build (thank you vax)
1.8	09-May-2004	kleink	branches: 1.8.50; There are two instances of getsubopt.c, one in gen, which came by the ways of 386BSD, and one in stdlib, which is from Lite-2. The former was picked up by the build process and has seen a little more maintenance while the latter's location is "right", so bring the latter up to par with the former and dispose of the (now) latter. Reported by David A. Holland in PR lib/25160, which is worded in a far less mind-boggling fashion than the above.
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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.5	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.4	03-Feb-1998	perry	remove obsolete register declarations
1.3	31-Jan-1998	thorpej	Pull in <string.h> to get strcmp() prototype.
1.2	31-Jan-1998	thorpej	RCS ID police, and add explicit return value to getsubopt().
1.1	30-Jan-1998	perry	branches: 1.1.1; Initial revision
1.1.1.1	30-Jan-1998	perry	import lite-2
1.8.50.1	30-Oct-2012	yamt	sync with head
1.9.32.1	10-Jun-2019	christos	Sync with HEAD
1.9.30.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.4	30-Apr-2008	martin	branches: 1.4.8; Convert TNF licenses to new 2 clause variant
1.3	28-May-2004	wiz	branches: 1.3.24; Uppercase Dt argument; \-1, not -1; sort SEE ALSO; & -> \*[Am].
1.2	28-May-2004	wiz	Drop trailing whitespace.
1.1	27-May-2004	christos	unix/98 pty functions and manual pages.
1.3.24.1	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 grantpt.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.15	21-Feb-2023	rillig	hcreate.3: fix typo
1.14	07-Feb-2017	christos	PR/51958: Ngie Cooper: ESRCH error description in hcreate(3) contains typo for action
1.13	20-Jul-2014	christos	branches: 1.13.6; 1.13.10; amend the new destroy function to take function pointers.
1.12	20-Jul-2014	wiz	Remove trailing whitespace. Sort SEE ALSO. Add comma in list.
1.11	20-Jul-2014	christos	Our hdestroy implementation was non-conformant because it freed the key of each entry. Add a new function hdestroy1 that allows the user to control what gets freed. Pointed out by Pedro Giffuni at FreeBSD.
1.10	15-Sep-2011	wiz	branches: 1.10.8; 1.10.18; Various fixes, mostly missing words or letters.
1.9	14-Sep-2011	christos	add re-entrant versions of the hash functions based on the GNU api.
1.8	01-May-2010	jruoho	Improvements to wording and markup. In addition, list more bugs and caveats. Namely, the NetBSD implementation (like the FreeBSD one where this was ported to) requires that the comparison keys are allocated dynamically, and that hdestroy() will try to free(3) each key. This obviously severely limits the portability, given that other implementations (for example, the Linux one) make no such assumptions. Both approaches are legitimate, and thus the real bug is in the ambiguity of the standard.
1.7	30-Apr-2008	martin	branches: 1.7.8; Convert TNF licenses to new 2 clause variant
1.6	16-Apr-2003	wiz	branches: 1.6.30; 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.
1.5	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.4	07-Feb-2002	ross	Generate <>& symbolically.
1.3	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.2	14-Feb-2001	cgd	branches: 1.2.2; 1.2.4; update for current status of implementation
1.1	14-Feb-2001	cgd	move db/man/hcreate.3 to stdlib/hcreate.3
1.2.4.2	13-Mar-2001	he	Pull up revisions 1.1-1.2 (new, requested by cgd): Replace hcreate() / hsearch() / hdestroy() implementation with one that actually works as it's supposed to.
1.2.4.1	14-Feb-2001	he	file hcreate.3 was added on branch netbsd-1-5 on 2001-03-13 21:19:18 +0000
1.2.2.4	18-Oct-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.
1.6.30.1	18-May-2008	yamt	sync with head.
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 hcreate.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.10.18.1	10-Aug-2014	tls	Rebase.
1.10.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.13.10.1	21-Apr-2017	bouyer	Sync with HEAD
1.13.6.1	20-Mar-2017	pgoyette	Sync with HEAD
1.13	13-Mar-2022	kre	Avoid referencing uninit'd memory.
1.12	12-Mar-2022	christos	reallocarr returns errno. preserve it.
1.11	12-Mar-2022	nia	hcreate(3): use reallocarr instead of malloc(x * y)
1.10	20-Jul-2014	christos	amend the new destroy function to take function pointers.
1.9	20-Jul-2014	christos	Our hdestroy implementation was non-conformant because it freed the key of each entry. Add a new function hdestroy1 that allows the user to control what gets freed. Pointed out by Pedro Giffuni at FreeBSD.
1.8	17-Sep-2011	christos	branches: 1.8.8; 1.8.18; remove the advertising clause so it can be used by the OpenJDK.
1.7	14-Sep-2011	christos	add re-entrant versions of the hash functions based on the GNU api.
1.6	21-Jul-2008	lukem	branches: 1.6.6; Remove the \n and tabs from the __COPYRIGHT() strings. Tweak to use a consistent format.
1.5	23-Apr-2004	simonb	branches: 1.5.26; s/this this/this/.
1.4	26-Jul-2003	salo	netbsd.org->NetBSD.org
1.3	21-Feb-2001	lukem	branches: 1.3.4; fix _DIAGASSERT usage in hsearch()
1.2	19-Feb-2001	ross	LP64
1.1	14-Feb-2001	cgd	add new, from scratch implementation of hsearch() et al that actually works
1.3.4.2	13-Mar-2001	he	Pull up revisions 1.1-1.3 (new, requested by cgd): Replace hcreate() / hsearch() / hdestroy() implementation with one that actually works as it's supposed to.
1.3.4.1	21-Feb-2001	he	file hcreate.c was added on branch netbsd-1-5 on 2001-03-13 21:19:36 +0000
1.5.26.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.6.6.2	21-Jul-2008	lukem	Remove the \n and tabs from the __COPYRIGHT() strings. Tweak to use a consistent format.
1.6.6.1	21-Jul-2008	lukem	file hcreate.c was added on branch christos-time_t on 2008-07-21 12:05:44 +0000
1.8.18.1	10-Aug-2014	tls	Rebase.
1.8.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.17	16-Nov-2008	ad	Our qsort() is inappropriate for kernel use because it makes recursive calls. Replace it with a kheapsort() function in kernel. Pointed out by tron@.
1.16	11-Mar-2008	rmind	branches: 1.16.10; Use size_t to avoid overflow when sorting large arrays. While here, ANSIfy. Obtained from FreeBSD (das@).
1.15	28-Nov-2004	jmc	branches: 1.15.16; 1.15.22; Add heapsort to libnbcompat
1.14	07-Sep-2003	wiz	branches: 1.14.4; Fix typos in comments; from Brian Poole via jmc@openbsd.
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	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.11	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.10	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.9	03-Feb-1998	perry	remove obsolete register declarations
1.8	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.7	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.6	28-Dec-1995	thorpej	branches: 1.6.2; New-style RCS ids.
1.5	23-Mar-1995	jtc	removed unnecessary #include <stddef.h>
1.4	16-Jun-1994	mycroft	Add RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	16-Jun-1994	mycroft	Import from 4.4-Lite.
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.14.4.1	06-Apr-2005	he	Pull up revision 1.15 (requested by jmc in ticket #1026): Convert remaining host tools for amiga to correct cross tools. Now allows complete amiga builds on non-NetBSD and non-BSD hosts.
1.15.22.1	24-Mar-2008	keiichi	sync with head.
1.15.16.1	23-Mar-2008	matt	sync with HEAD
1.16.10.1	04-Jan-2009	christos	merge with head.
1.5	13-Apr-2011	jruoho	Collect abs(3), labs(3), llabs(3), and imaxabs(3) to a single small page.
1.4	13-Apr-2011	jruoho	Fix another bug (no 'imaxint_t' type).
1.3	13-Apr-2011	jruoho	Fix obvious bug.
1.2	21-Mar-2010	jruoho	Emphasize imaxint_t.
1.1	04-Aug-2008	matt	branches: 1.1.2; 1.1.8; Add C99 functions imaxabs and imaxdiv.
1.1.8.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.1.8.1	04-Aug-2008	matt	file imaxabs.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.1.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.1.2.1	04-Aug-2008	wrstuden	file imaxabs.3 was added on branch wrstuden-revivesa on 2008-09-18 04:39:22 +0000
1.1	04-Aug-2008	matt	branches: 1.1.2; 1.1.8; Add C99 functions imaxabs and imaxdiv.
1.1.8.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.1.8.1	04-Aug-2008	matt	file imaxabs.c was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.1.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.1.2.1	04-Aug-2008	wrstuden	file imaxabs.c was added on branch wrstuden-revivesa on 2008-09-18 04:39:22 +0000
1.2	13-Apr-2011	jruoho	Collect also the division functions to single place, div(3).
1.1	04-Aug-2008	matt	branches: 1.1.2; 1.1.8; Add C99 functions imaxabs and imaxdiv.
1.1.8.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.1.8.1	04-Aug-2008	matt	file imaxdiv.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.1.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.1.2.1	04-Aug-2008	wrstuden	file imaxdiv.3 was added on branch wrstuden-revivesa on 2008-09-18 04:39:22 +0000
1.1	04-Aug-2008	matt	branches: 1.1.2; 1.1.8; Add C99 functions imaxabs and imaxdiv.
1.1.8.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.1.8.1	04-Aug-2008	matt	file imaxdiv.c was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.1.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.1.2.1	04-Aug-2008	wrstuden	file imaxdiv.c was added on branch wrstuden-revivesa on 2008-09-18 04:39:22 +0000
1.5	30-Apr-2010	jruoho	Rewrite the HISTORY section.
1.4	10-Mar-2009	joerg	Fix prologue.
1.3	12-Jul-2005	wiz	branches: 1.3.2; 1.3.32; Remove superfluous Pp.
1.2	06-Jul-2005	drochner	add some clarification, and refer to POSIX partly borrowed from FreeBSD
1.1	06-Jul-2005	drochner	Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.3.32.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.3.2.3	04-Aug-2005	tron	Pull up revision 1.2 (requested by drochner in ticket #632): add some clarification, and refer to POSIX partly borrowed from FreeBSD
1.3.2.2	04-Aug-2005	tron	Pull up revision 1.1 (requested by drochner in ticket #632): Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.3.2.1	12-Jul-2005	tron	file insque.3 was added on branch netbsd-3 on 2005-08-04 17:33:23 +0000
1.3	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)
1.2	06-Jul-2005	drochner	branches: 1.2.2; 1.2.46; tolerate NULL pointers at some places
1.1	06-Jul-2005	drochner	Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.2.46.1	30-Oct-2012	yamt	sync with head
1.2.2.3	04-Aug-2005	tron	Pull up revision 1.2 (requested by drochner in ticket #632): tolerate NULL pointers at some places
1.2.2.2	04-Aug-2005	tron	Pull up revision 1.1 (requested by drochner in ticket #632): Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.2.2.1	06-Jul-2005	tron	file insque.c was added on branch netbsd-3 on 2005-08-04 17:33:23 +0000
1.12	04-Dec-2022	uwe	Sections 2 and 3 have RETURN VALUES, not DIAGNOSTICS
1.11	05-Dec-2021	rillig	jemalloc.3: fix malformed CVS Id
1.10	25-Oct-2017	abhinav	Add malloc.conf to the NAME section Remove Pp before Bd at few places
1.9	20-Jul-2013	wiz	Use Mt for email addresses.
1.8	21-Jun-2011	wiz	branches: 1.8.2; 1.8.8; 1.8.12; Sort sections.
1.7	21-Jun-2011	jruoho	Note the potential danger in the options. Fixes PR lib/31112.
1.6	08-Jun-2011	njoly	Fix prologue macros order.
1.5	14-May-2010	jruoho	branches: 1.5.4; Use standard section headers.
1.4	13-May-2010	wiz	Join %U.
1.3	03-May-2010	jruoho	Fix previous commit by also moving the type of _malloc_options. In addition, add a (commented) note that _malloc_message should be documented better.
1.2	03-May-2010	jruoho	Move the '_malloc_options' variable from malloc(3) to jemalloc(3).
1.1	03-May-2010	jruoho	Split the implementation details of malloc(3) to a separate jemalloc(3) manual page. This way malloc(3) can follow the standard terse format used elsewhere in the libc, while additional details can be added to jemalloc(3). Note HISTORY and AUTHORS in jemalloc(3), and add some reading material to SEE ALSO.
1.5.4.1	23-Jun-2011	cherry	Catchup with rmind-uvmplock merge.
1.8.12.1	23-Jul-2013	riastradh	sync with HEAD
1.8.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.8.2.1	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")
1.64	13-Dec-2023	mrg	make malloc_usable_size() visible with old jemalloc. it's in <malloc.h> and applications like firefox expect it. XXX: pullup-10
1.63	14-Oct-2023	ad	A few more branch hints.
1.62	14-Oct-2023	ad	Cherry pick a fix from FreeBSD: commit 80bc871bdd4a8254ce19a65a54c8c918dd3ddd11 Author: Konstantin Belousov <kib@FreeBSD.org> Date: Sat Sep 12 18:16:46 2009 +0000 MFC r196861: Handle zero size for posix_memalign. Return NULL or unique address according to the 'V' option.
1.61	14-Oct-2023	ad	Cherry pick a fix from FreeBSD: commit 52d7a117c0fe8bd0226d964f4272131700035f12 Author: Jason Evans <jasone@FreeBSD.org> Date: Thu Aug 14 17:03:29 2008 +0000 Re-order the terms of an expression in arena_run_reg_dalloc() to correctly detect whether the integer division table is large enough to handle the divisor. Before this change, the last two table elements were never used, thus causing the slow path to be used for those divisors.
1.60	14-Oct-2023	ad	Fix a bug in the rbtree conversion.
1.59	14-Oct-2023	mrg	fix compile error on 32-bit platforms.
1.58	13-Oct-2023	ad	Convert to use Matt Thomas's rbtree, which the env code probably already pulls into libc. amd64 object size before and after: text data bss dec hex filename 21001 88 365 21454 53ce jemalloc.po 14991 184 429 15604 3cf4 jemalloc.po libmicro on AMD Athlon Silver 3050e comparing this and the revision before previous (i.e. the old code, versus arena changes + rbtree changes): exit_10_nolibc 135.168300 128.07790[ +5.5%] fork_100 180.539040 149.63721[ +20.7%] fork_1000 200.421650 167.09660[ +19.9%] mallocT2_10 0.132920 0.13317[ -0.2%] mallocT2_100 0.136350 0.13635[ +0.0%] mallocT2_100k 0.258690 0.26641[ -3.0%] mallocT2_10k 0.223340 0.22733[ -1.8%] mallocT2_1k 0.137170 0.14254[ -3.9%] malloc_10 0.100540 0.10849[ -7.9%] malloc_100 0.107290 0.10753[ -0.2%] malloc_100k 0.193560 0.19355[ +0.0%] malloc_10k 0.173250 0.17454[ -0.7%] malloc_1k 0.113490 0.11335[ +0.1%]
1.57	13-Oct-2023	ad	Minor changes to jemalloc100 (the old one that only vax etc currently uses). - Don't use TLS nor pretend to hash out arenas to reduce lock contention, because NetBSD uses thr_curcpu() to choose arena (i.e. per-CPU arenas). - In a single threaded process, don't prepare "ncpus" worth of arenas, allocate only one. - Use getpagesize() since it caches the return. - Sprinkle branch hints. - Make MALLOC_TRACE and MALLOC_DEBUG work again.
1.56	07-May-2023	skrll	RISC-V support that works on QEMU with a single hart. Thanks for Simon Burge for plic(4).
1.55	30-Nov-2022	skrll	branches: 1.55.2; Trailing whitespace
1.54	30-Aug-2021	christos	Remove lint workarounds
1.53	15-May-2020	joerg	Hook up proper fork lock handling for malloc: - lock all relevant mutexes just before fork - unlock all mutexes just after fork in the parent - full reinit non-spinlocks in the child This is not using the normal pthread_atfork interface to ensure order of operation, malloc is used as implementation detail too often.
1.52	03-May-2020	mrg	turn off TLS for mips on old jemalloc. it doesn't work.
1.51	22-Apr-2020	rin	Use __mc68010__ to distinguish m68000 (sun2) from other m68k ports; __mc68000__ is defined both for m68000 and m68k.
1.50	22-Apr-2020	rin	Fix previous for libhack, where _REENTRANT is not defined; arenas_map_key is used only when NO_TLS && _REENTRANT.
1.49	21-Apr-2020	joerg	Switch to using TLS in old jemalloc for everywhere but VAX and sun2.
1.48	13-Jan-2020	joerg	Fix atfork malloc handling to include all the locks in old jemalloc.
1.47	13-Jan-2020	joerg	Fix aarch64 definition in old jemalloc There is no platform-specific reason for avoiding TLS. The tiny allocations should be aligned the same as small allocations for ABI reasons.
1.46	28-Mar-2019	christos	fix compilation for non _REENTRANT
1.45	25-Jul-2018	kamil	Avoid undefined behavior in left bit shift in jemalloc(3) Change the type of shifted value to unsigned to prevent altering the signedness bit. jemalloc.c:1707:14, left shift of 1 by 31 places cannot be represented in type 'int' jemalloc.c:1724:15, left shift of 1 by 31 places cannot be represented in type 'int' jemalloc.c:1840:28, left shift of 1 by 31 places cannot be represented in type 'int' Detected with micro-UBSan in the user mode.
1.44	01-Dec-2017	mrg	branches: 1.44.2; 1.44.4; normalise some indentation. NFC.
1.43	16-Nov-2017	skrll	The HPPA architectures (1.1 and 2.0) both define quadruple-word (128-bit) floating point types. Adjust alignment to match.
1.42	19-May-2017	christos	branches: 1.42.2; remove accidental __strong_alias additions, noticed by coypu.
1.41	19-May-2017	christos	use strerror_r_ss()
1.40	12-Apr-2016	joerg	lib/50791: Instead of using sorting the arena chunks by address only, sort by size of the longest run and address as tie break. Avoids long linear searches for code heavy on medium sized allocations.
1.39	24-Jan-2016	christos	vmparam.h is a kernel header.
1.38	26-Jul-2015	martin	Defer using pthread keys until we are threaded. From Christos, fixes PR port-arm/50087 by allowing malloc calls prior to libpthread initialization.
1.37	20-Jan-2015	christos	Fix non _REENTRANT build.
1.36	19-Sep-2014	matt	Tell it about riscv. Fix mips64 case so that SIZEOF_PTR_2POW is 3.
1.35	03-Sep-2014	matt	OR1K support
1.34	10-Aug-2014	matt	branches: 1.34.2; Changes to existing files to enable building AARCH64 userland. evbarm64-el This is clang only. While gcc4.8 supports aarch64, no netbsd support has been written for aarch64 with gcc4.8.
1.33	16-Jul-2014	riastradh	Hold arenas_mtx across (still unused) _malloc_pre/postfork (PR 47428).
1.32	25-Feb-2014	martin	branches: 1.32.2; Powerpc seems to expect minimum 8 byte alignment from malloc as well.
1.31	17-Feb-2014	martin	Bounce the minimum allocation alignement for sparc64 and amd64 as well, to sync with their default gcc configuration. We could relax this again later, after a filing a defect report with the ISO C comitee and getting an answer contradicting the gcc teams interpretation (and then fix the gcc target configurations instead).
1.30	05-Feb-2014	skrll	Err on the safe side for small memory allocations and provide 4byte alignment by default. Override this to 8byte alignment for alpha and arm eabi. Someone (tm) can review this change once the standards and compiler(s) have sorted themselves out.
1.29	12-Sep-2013	joerg	NetBSD certainly supports TLS in static applications if it supports TLS on the platform at all.
1.28	21-Mar-2012	christos	branches: 1.28.2; rename umax2s->size_t2s function per apb's request.
1.27	21-Mar-2012	matt	Use C89 function definition
1.26	21-Mar-2012	he	Cast an int argument to umax2s() to size_t.
1.25	21-Mar-2012	christos	uintmax_t -> size_t (never called with larger than size_t)
1.24	18-May-2011	christos	branches: 1.24.4; 1.24.6; cleanup saving and restoring errno, and make it similar.
1.23	13-May-2011	christos	don't let readlink trash errno.;
1.22	26-Feb-2011	njoly	Switch from floating point to fixed point integer for run sizes maths. From FreeBSD (part of revision 1.154).
1.21	04-Mar-2010	enami	branches: 1.21.2; Fix race condition on reallocation of huge category. We need to remove the old region before mremap() since if it relesae the old region, other thread may map it for the same huge category allocation and insert it to the tree before we acquire a lock after mremap(). Fixes PR/42876.
1.20	12-Feb-2009	lukem	Apply some of FreeBSD libc/stdlib/malloc.c rev 1.162 to fix sign-compare issues.
1.19	23-Jun-2008	ad	branches: 1.19.4; 1.19.6; 1.19.8; 1.19.12; Split choose_arena() back out into inline and non-inline portions.
1.18	05-Jun-2008	ad	Check to see if MALLOC_OPTIONS is actually set in the environment before doing issetugid().
1.17	08-Mar-2008	ad	branches: 1.17.2; 1.17.4; Redo the CPU-based arena selection slightly differently. With the latest libpthread and kernel, this mysteriously works without a problem.
1.16	04-Dec-2007	christos	branches: 1.16.4; - use a non localized version of strerror_r. - kill localized declarations and let namespace.h do its work.
1.15	01-Dec-2007	ad	Back out the per-cpu arena changes. With this, ld.so magically stops loading libc/libpthread twice -- which does not make sense, because it has its own private malloc().
1.14	30-Nov-2007	dsl	Fix the other half of the 'store int as a thread specific pointer'/
1.13	30-Nov-2007	christos	converting a pointer to unsigned is bad; use uintptr_t.
1.12	29-Nov-2007	ad	Make the allocation arenas per-CPU in the most optimistic case, but continue to 'stripe' by thread in case of contention.
1.11	19-Nov-2007	ad	Enable posix_memalign().
1.10	22-Oct-2007	simonb	branches: 1.10.2; Revert the CSE parts of the previous change. "run" is calculated with a different value for "pageind" each time through the loop, so we can't precalculate it. Fixes awk core dump issues on powerpc 405.
1.9	19-Oct-2007	christos	- do some CSE. - pass lint
1.8	16-Oct-2007	yamt	use mremap for huge -> huge realloc. fix PR/31425 (Nicolas Joly) and possibly PR/36175 (Brian de Alwis).
1.7	15-Oct-2007	yamt	make lint happy.
1.6	15-Oct-2007	yamt	malloc_print_stats: print huge_allocated correctly. it's already in bytes.
1.5	15-Oct-2007	yamt	use MAP_ALIGNED.
1.4	09-Oct-2007	ad	Add defs for hppa. From he@.
1.3	07-Oct-2007	he	On sparc64, both __sparc__ and __sparc64__ is defined. Avoid redefinition of size constants for sparc64. This code still produces many, many lint warnings due to "may loose accuracy" when mixing long/int, and also warnings related to <<.
1.2	05-Oct-2007	ad	Port to NetBSD. Note: posix_memalign() is here, but it's not exported via the headers yet.
1.1	05-Oct-2007	ad	Pull in jemalloc from FreeBSD: FreeBSD: src/lib/libc/stdlib/malloc.c,v 1.147 2007/06/15 22:00:16 jasone Exp
1.10.2.4	23-Mar-2008	matt	sync with HEAD
1.10.2.3	09-Jan-2008	matt	sync with HEAD
1.10.2.2	06-Nov-2007	matt	sync with HEAD
1.10.2.1	22-Oct-2007	matt	file jemalloc.c was added on branch matt-armv6 on 2007-11-06 23:11:18 +0000
1.16.4.1	24-Mar-2008	keiichi	sync with head.
1.17.4.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.17.4.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.17.2.1	17-Jun-2008	yamt	sync with head.
1.19.12.1	21-Apr-2010	matt	sync to netbsd-5
1.19.8.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.19.6.2	23-Jun-2008	ad	Split choose_arena() back out into inline and non-inline portions.
1.19.6.1	23-Jun-2008	ad	file jemalloc.c was added on branch christos-time_t on 2008-06-23 10:46:26 +0000
1.19.4.1	13-Mar-2010	riz	Pull up following revision(s) (requested by enami in ticket #1327): lib/libc/stdlib/jemalloc.c: revision 1.21 Fix race condition on reallocation of huge category. We need to remove the old region before mremap() since if it relesae the old region, other thread may map it for the same huge category allocation and insert it to the tree before we acquire a lock after mremap(). Fixes PR/42876.
1.21.2.1	05-Mar-2011	bouyer	Sync with HEAD
1.24.6.3	03-Nov-2014	msaitoh	Pull up following revision(s) (requested by riastradh in ticket #1121): lib/libc/stdlib/jemalloc.c: revision 1.33 Hold arenas_mtx across (still unused) _malloc_pre/postfork (PR 47428).
1.24.6.2	23-Apr-2012	riz	Back out changes committed as part of ticket #195 which were apparently not intended as part of the pullup request. Should fix netbsd-6 build.
1.24.6.1	23-Apr-2012	riz	Pull up following revision(s) (requested by manu in ticket #195): lib/libskey/skeysubr.c: revision 1.27 lib/libkvm/kvm_getloadavg.c: revision 1.11 lib/libwrap/update.c: revision 1.9 lib/liby/yyerror.c: revision 1.9 lib/libpuffs/puffs_ops.3: revision 1.30 lib/libwrap/misc.c: revision 1.10 lib/libwrap/hosts_access.c: revision 1.20 lib/libpuffs/pnode.c: revision 1.11 lib/libperfuse/subr.c: revision 1.17 lib/libpuffs/pnode.c: revision 1.12 lib/libperfuse/subr.c: revision 1.18 lib/libwrap/options.c: revision 1.15 lib/libwrap/fix_options.c: revision 1.11 lib/libperfuse/ops.c: revision 1.52 lib/libperfuse/ops.c: revision 1.53 lib/libperfuse/ops.c: revision 1.54 lib/libwrap/hosts_ctl.c: revision 1.5 lib/libintl/gettext.c: revision 1.27 lib/libwrap/shell_cmd.c: revision 1.6 lib/libpuffs/dispatcher.c: revision 1.39 lib/libperfuse/perfuse_priv.h: revision 1.27 lib/libwrap/socket.c: revision 1.19 lib/libpuffs/puffs.3: revision 1.50 lib/libperfuse/perfuse_priv.h: revision 1.28 lib/libpuffs/puffs_priv.h: revision 1.45 lib/libpuffs/puffs.3: revision 1.51 lib/libperfuse/perfuse_priv.h: revision 1.29 lib/libwrap/percent_x.c: revision 1.5 lib/libpuffs/puffs.3: revision 1.52 lib/libperfuse/debug.c: revision 1.11 sys/fs/puffs/puffs_vnops.c: revision 1.165 lib/libwrap/tcpd.h: revision 1.13 sys/fs/puffs/puffs_vnops.c: revision 1.166 lib/libwrap/eval.c: revision 1.7 sys/fs/puffs/puffs_msgif.h: revision 1.78 sys/fs/puffs/puffs_vfsops.c: revision 1.101 lib/libwrap/rfc931.c: revision 1.9 lib/libwrap/clean_exit.c: revision 1.5 lib/libpuffs/puffs.h: revision 1.120 lib/libc/stdlib/jemalloc.c: revision 1.27 lib/librmt/rmtlib.c: revision 1.26 lib/libpuffs/puffs.h: revision 1.121 sys/fs/puffs/puffs_sys.h: revision 1.79 lib/librumpclient/rumpclient.c: revision 1.48 lib/libwrap/refuse.c: revision 1.5 lib/libperfuse/perfuse.c: revision 1.26 lib/libperfuse/perfuse.c: revision 1.27 tests/fs/puffs/t_fuzz.c: revision 1.5 lib/libperfuse/perfuse.c: revision 1.28 lib/libpuffs/dispatcher.c: revision 1.40 sys/fs/puffs/puffs_node.c: revision 1.24 lib/libwrap/diag.c: revision 1.9 lib/libintl/textdomain.c: revision 1.13 Use C89 function definition Add name and atttribute cache with filesytem provided TTL. lookup, create, mknod, mkdir, symlink, getattr and setattr messages have been extended so that attributes and their TTL can be provided by the filesytem. lookup, create, mknod, mkdir, and symlink messages are also extended so that the filesystem can provide name TTL. Add PUFFS_KFLAG_CACHE_FS_TTL flag to puffs_init(3) to use name and attribute cache with filesystem provided TTL. lookup, create, mknod, mkdir, symlink, getattr and setattr messages have been extended so that attributes and their TTL can be provided by the filesytem. lookup, create, mknod, mkdir, and symlink messages are also extended so that the filesystem can provide name TTL. The filesystem updates attributes and TTL using puffs_pn_getvap(3), puffs_pn_getvattl(3), and puffs_pn_getcnttl(3) Use new PUFFS_KFLAG_CACHE_FS_TTL option to puffs_init(3) so that FUSE TTL on name and attributes are used. This save many PUFFS operations and improves performances. PUFFS_KFLAG_CACHE_FS_TTL is #ifdef'ed in many places for now so that libperfuse can still be used on netbsd-5. Split file system. Comma fixes. Remove dangling "and". Bump date for previous. - Makesure update_va does not change vnode size when it should not. For instance when doing a fault-issued VOP_GETPAGES within VOP_WRITE, changing size leads to panic: genfs_getpages: past eof. -Handle ticks wrap around for vnode name andattribute timeout - When using PUFFS_KFLAG_CACHE_FS_TTL, do not use puffs_node to carry attribute and TTL fora newly created node. Instead extend puffs_newinfo and add puffs_newinfo_setva() and puffs_newinfo_setttl() - Remove node_mk_common_final in libperfuse. It used to set uid/gid for a newly created vnode but has been made redundant along time ago since uid and gid are properly set in FUSE header. - In libperfuse, check for corner case where opc = 0 on INACTIVE and RECLAIM (how is it possible? Check for it to avoid a crash anyway) - In libperfuse, make sure we unlimit RLIMIT_AS and RLIMIT_DATA so that we do notrun out of memory because the kernel is lazy at reclaiming vnodes. - In libperfuse, cleanup style of perfuse_destroy_pn() Do not set PUFFS_KFLAG_CACHE_FS_TTL for PUFFS tests
1.24.4.2	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")
1.24.4.1	17-Apr-2012	yamt	sync with head
1.28.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.32.2.1	10-Aug-2014	tls	Rebase.
1.34.2.3	10-May-2016	martin	Fix merge botch for #1161
1.34.2.2	09-May-2016	snj	Pull up following revision(s) (requested by joerg in ticket #1161): lib/libc/stdlib/jemalloc.c: revision 1.40 lib/50791: Instead of using sorting the arena chunks by address only, sort by size of the longest run and address as tie break. Avoids long linear searches for code heavy on medium sized allocations.
1.34.2.1	24-Nov-2015	martin	Pull up following revision(s) (requested by manu in ticket #829): lib/libpthread_dbg/pthread_dbg.c: revision 1.43 (via patch) lib/libpthread/pthread_int.h: revision 1.91-1.92 (via patch) lib/libc/stdlib/jemalloc.c: revision 1.37-1.38 lib/libpthread/pthread_tsd.c: revision 1.12-1.14 (via patch) include/limits.h: revision 1.34 (via patch) lib/libpthread/pthread.c: revision 1.146-1.147 (via patch) lib/libpthread/pthread_key_create.3: revision 1.7 (via patch) libpthread: Make PTHREAD_KEYS_MAX dynamically adjustable NetBSD's PTHREAD_KEYS_MAX is set to 256, which is low compared to other systems like Linux (1024) or MacOS X (512). As a result some setups tested on Linux will exhibit problems on NetBSD because of pthread_keys usage beyond the limit. This happens for instance on Apache with various module loaded, and in this case no particular developper can be blamed for going beyond the limit, since several modules from different sources contribute to the problem. This patch makes the limit conigurable through the PTHREAD_KEYS_MAX environement variable. If undefined, the default remains unchanged (256). In any case, the value cannot be lowered below POSIX-mandated _POSIX_THREAD_KEYS_MAX (128). While there: - use EXIT_FAILURE instead of 1 when calling err(3) in libpthread. - Reset _POSIX_THREAD_KEYS_MAX to POSIX mandated 128, instead of 256. Fix previous: Can't use calloc/malloc before we complete initialization of the thread library, because malloc uses pthread_foo_specific, and it will end up initializing itself incorrectly. Thanks rump for not letting us use even mmap during initialization. libc/jemalloc: Fix non _REENTRANT build. Defer using pthread keys until we are threaded. From Christos, fixes PR port-arm/50087 by allowing malloc calls prior to libpthread initialization.
1.42.2.1	23-Nov-2017	martin	Pull up the gcc 5.5 import and assorted fixes, requested by mrg in ticket #381: external/gpl3/gcc/dist/fixincludes/tests/base/iso/stdlib_c99.h up to 1.1.1.1 external/gpl3/gcc/dist/gcc/config/arm/t-phoenix up to 1.1.1.1 external/gpl3/gcc/dist/gcc/config/phoenix.h up to 1.1.1.1 external/gpl3/gcc/dist/gcc/config/aarch64/aarch64-freebsd.h up to 1.1.1.1 external/gpl3/gcc/dist/gcc/config/aarch64/t-aarch64-freebsd up to 1.1.1.1 external/gpl3/gcc/dist/gcc/doc/gcov-dump.1 up to 1.1.1.1 external/gpl3/gcc/dist/gcc/doc/gcov-dump.texi up to 1.1.1.1 external/gpl3/gcc/dist/libstdc++-v3/include/experimental/lfts_config.h up to 1.1.1.1 external/gpl3/gcc/dist/gcc/config/i386/pcommitintrin.h delete external/gpl3/gcc/dist/gcc/config/i386/stringop.opt delete external/gpl3/gcc/lib/libgcc/Makefile.wrapper delete external/gpl3/gcc/dist/ChangeLog up to 1.1.1.10 external/gpl3/gcc/dist/LAST_UPDATED up to 1.9 external/gpl3/gcc/dist/MD5SUMS up to 1.9 external/gpl3/gcc/dist/NEWS up to 1.7 external/gpl3/gcc/dist/config.sub up to 1.11 external/gpl3/gcc/dist/configure up to 1.11 external/gpl3/gcc/dist/configure.ac up to 1.10 external/gpl3/gcc/dist/INSTALL/binaries.html up to 1.5 external/gpl3/gcc/dist/INSTALL/build.html up to 1.6 external/gpl3/gcc/dist/INSTALL/configure.html up to 1.6 external/gpl3/gcc/dist/INSTALL/download.html up to 1.5 external/gpl3/gcc/dist/INSTALL/finalinstall.html up to 1.5 external/gpl3/gcc/dist/INSTALL/gfdl.html up to 1.5 external/gpl3/gcc/dist/INSTALL/index.html up to 1.5 external/gpl3/gcc/dist/INSTALL/old.html up to 1.5 external/gpl3/gcc/dist/INSTALL/prerequisites.html up to 1.6 external/gpl3/gcc/dist/INSTALL/specific.html up to 1.6 external/gpl3/gcc/dist/INSTALL/test.html up to 1.5 external/gpl3/gcc/dist/config/ChangeLog up to 1.1.1.10 external/gpl3/gcc/dist/contrib/ChangeLog up to 1.1.1.10 external/gpl3/gcc/dist/contrib/gcc_update up to 1.1.1.4 external/gpl3/gcc/dist/contrib/reghunt/ChangeLog up to 1.1.1.9 external/gpl3/gcc/dist/contrib/regression/ChangeLog up to 1.1.1.9 external/gpl3/gcc/dist/fixincludes/ChangeLog up to 1.1.1.9 external/gpl3/gcc/dist/fixincludes/fixincl.x up to 1.1.1.6 external/gpl3/gcc/dist/fixincludes/inclhack.def up to 1.1.1.6 external/gpl3/gcc/dist/fixincludes/tests/base/math.h up to 1.1.1.3 external/gpl3/gcc/dist/fixincludes/tests/base/stdio.h up to 1.1.1.5 external/gpl3/gcc/dist/fixincludes/tests/base/stdlib.h up to 1.1.1.3 external/gpl3/gcc/dist/fixincludes/tests/base/iso/stdio_iso.h up to 1.1.1.2 external/gpl3/gcc/dist/gcc/BASE-VER up to 1.1.1.8 external/gpl3/gcc/dist/gcc/ChangeLog up to 1.15 external/gpl3/gcc/dist/gcc/DATESTAMP up to 1.1.1.11 external/gpl3/gcc/dist/gcc/Makefile.in up to 1.14 external/gpl3/gcc/dist/gcc/asan.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/auto-profile.c up to 1.3 external/gpl3/gcc/dist/gcc/bb-reorder.c up to 1.1.1.6 external/gpl3/gcc/dist/gcc/builtins.c up to 1.10 external/gpl3/gcc/dist/gcc/calls.c up to 1.1.1.6 external/gpl3/gcc/dist/gcc/cgraph.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/cgraph.h up to 1.1.1.5 external/gpl3/gcc/dist/gcc/cgraphclones.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/cgraphunit.c up to 1.1.1.6 external/gpl3/gcc/dist/gcc/combine.c up to 1.1.1.8 external/gpl3/gcc/dist/gcc/common.opt up to 1.6 external/gpl3/gcc/dist/gcc/config.gcc up to 1.37 external/gpl3/gcc/dist/gcc/coverage.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/coverage.h up to 1.1.1.4 external/gpl3/gcc/dist/gcc/cselib.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/data-streamer-in.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/data-streamer-out.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/diagnostic.c up to 1.4 external/gpl3/gcc/dist/gcc/dwarf2out.c up to 1.8 external/gpl3/gcc/dist/gcc/explow.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/expmed.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/expr.c up to 1.10 external/gpl3/gcc/dist/gcc/fold-const.c up to 1.1.1.11 external/gpl3/gcc/dist/gcc/function.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/function.h up to 1.1.1.4 external/gpl3/gcc/dist/gcc/fwprop.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/gcc.c up to 1.15 external/gpl3/gcc/dist/gcc/gcov-dump.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/gcov-io.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/gcov-tool.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/gcov.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/gcse.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/gengtype-lex.c up to 1.7 external/gpl3/gcc/dist/gcc/genmatch.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/gimple-fold.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/gimple-ssa-strength-reduction.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/gimplify.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/graphite-isl-ast-to-gimple.c up to 1.3 external/gpl3/gcc/dist/gcc/incpath.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/internal-fn.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/ipa-comdats.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/ipa-cp.c up to 1.1.1.8 external/gpl3/gcc/dist/gcc/ipa-devirt.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/ipa-icf-gimple.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/ipa-icf-gimple.h up to 1.1.1.2 external/gpl3/gcc/dist/gcc/ipa-icf.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/ipa-icf.h up to 1.1.1.2 external/gpl3/gcc/dist/gcc/ipa-inline-transform.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/ipa-polymorphic-call.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/ipa-prop.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/ipa-pure-const.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/ipa-split.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/ipa-visibility.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/ira-build.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/ira-costs.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/ira-int.h up to 1.1.1.4 external/gpl3/gcc/dist/gcc/ira-lives.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/loop-doloop.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/loop-invariant.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/lra-constraints.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/lra-remat.c up to 1.1.1.3 external/gpl3/gcc/dist/gcc/lto-cgraph.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/lto-streamer.h up to 1.1.1.5 external/gpl3/gcc/dist/gcc/match.pd up to 1.1.1.3 external/gpl3/gcc/dist/gcc/omp-low.c up to 1.1.1.8 external/gpl3/gcc/dist/gcc/params.def up to 1.1.1.5 external/gpl3/gcc/dist/gcc/postreload.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/pretty-print.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/real.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/ree.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/rtl.h up to 1.1.1.6 external/gpl3/gcc/dist/gcc/sel-sched.c up to 1.1.1.6 external/gpl3/gcc/dist/gcc/simplify-rtx.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/system.h up to 1.6 external/gpl3/gcc/dist/gcc/toplev.c up to 1.2 external/gpl3/gcc/dist/gcc/tree-call-cdce.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/tree-cfg.c up to 1.8 external/gpl3/gcc/dist/gcc/tree-chkp-opt.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/tree-chkp.c up to 1.1.1.2 external/gpl3/gcc/dist/gcc/tree-chrec.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/tree-data-ref.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/tree-eh.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/tree-inline.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/tree-inline.h up to 1.1.1.4 external/gpl3/gcc/dist/gcc/tree-loop-distribution.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/tree-nested.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/tree-predcom.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/tree-profile.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/tree-ssa-ccp.c up to 1.8 external/gpl3/gcc/dist/gcc/tree-ssa-loop-im.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/tree-ssa-loop-ivopts.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/tree-ssa-loop-prefetch.c up to 1.1.1.4 external/gpl3/gcc/dist/gcc/tree-ssa-math-opts.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/tree-ssa-pre.c up to 1.1.1.5 external/gpl3/gcc/dist/gcc/tree-ssa-reassoc.c up to 1.1.1.7 external/gpl3/gcc/dist/gcc/tree-ssa-sccvn.c up to 1.1.1.7 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external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/c++config.h up to 1.7 external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/defs.mk up to 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/gstdint.h up to 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/c++config.h up to 1.16 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/defs.mk up to 1.7 external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/gstdint.h up to 1.9 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/c++config.h up to 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/defs.mk up to 1.6 external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/gstdint.h up to 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/c++config.h up to 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/defs.mk up to 1.6 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/gstdint.h up to 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/c++config.h up to 1.20 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/defs.mk up to 1.6 external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/c++config.h up to 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/defs.mk up to 1.6 external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/gstdint.h up to 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/c++config.h up to 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/defs.mk up to 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/gstdint.h up to 1.12 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/c++config.h up to 1.22 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/defs.mk up to 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/c++config.h up to 1.10 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/defs.mk up to 1.6 external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/gstdint.h up to 1.7 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/c++config.h up to 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/defs.mk up to 1.7 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/c++config.h up to 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/defs.mk up to 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/c++config.h up to 1.22 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/defs.mk up to 1.5 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/c++config.h up to 1.21 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/defs.mk up to 1.6 external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/c++config.h up to 1.23 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/defs.mk up to 1.7 external/gpl3/gcc/lib/libstdc++-v3/arch/vax/gstdint.h up to 1.13 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/c++config.h up to 1.25 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/defs.mk up to 1.7 external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/gstdint.h up to 1.15 external/gpl3/gcc/lib/libstdc++-v3/include/bits/Makefile up to 1.19 external/gpl3/gcc/lib/libubsan/Makefile up to 1.3 external/gpl3/gcc/usr.bin/Makefile.backend up to 1.6 external/gpl3/gcc/usr.bin/Makefile.inc up to 1.29 external/gpl3/gcc/usr.bin/backend/Makefile up to 1.39 external/gpl3/gcc/usr.bin/common/Makefile up to 1.5 external/gpl3/gcc/usr.bin/frontend/Makefile up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/alpha/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/alpha/configargs.h up to 1.23 external/gpl3/gcc/usr.bin/gcc/arch/alpha/defs.mk up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/alpha/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/arm/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/arm/configargs.h up to 1.26 external/gpl3/gcc/usr.bin/gcc/arch/arm/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/arm/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/armeb/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/armeb/configargs.h up to 1.27 external/gpl3/gcc/usr.bin/gcc/arch/armeb/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/armeb/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/earm/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/earm/configargs.h up to 1.24 external/gpl3/gcc/usr.bin/gcc/arch/earm/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/earm/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/earmeb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmeb/configargs.h up to 1.20 external/gpl3/gcc/usr.bin/gcc/arch/earmeb/defs.mk up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmeb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmhf/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmhf/configargs.h up to 1.21 external/gpl3/gcc/usr.bin/gcc/arch/earmhf/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/earmhf/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmhfeb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmhfeb/configargs.h up to 1.19 external/gpl3/gcc/usr.bin/gcc/arch/earmhfeb/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmhfeb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv4/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv4/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv4/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv4/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv4eb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv4eb/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv4eb/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv4eb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv6/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv6/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv6/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv6/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv6eb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv6eb/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv6eb/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv6eb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hf/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hf/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hf/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hf/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hfeb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hfeb/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hfeb/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv6hfeb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv7/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv7/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv7/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv7/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv7eb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv7eb/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv7eb/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv7eb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hf/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hf/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hf/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hf/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hfeb/bversion.h up to 1.7 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hfeb/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hfeb/defs.mk up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/earmv7hfeb/plugin-version.h up to 1.10 external/gpl3/gcc/usr.bin/gcc/arch/hppa/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/hppa/configargs.h up to 1.24 external/gpl3/gcc/usr.bin/gcc/arch/hppa/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/hppa/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/i386/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/i386/configargs.h up to 1.31 external/gpl3/gcc/usr.bin/gcc/arch/i386/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/i386/i386-builtin-types.inc up to 1.4 external/gpl3/gcc/usr.bin/gcc/arch/i386/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/ia64/auto-host.h up to 1.5 external/gpl3/gcc/usr.bin/gcc/arch/ia64/bversion.h up to 1.5 external/gpl3/gcc/usr.bin/gcc/arch/ia64/configargs.h up to 1.6 external/gpl3/gcc/usr.bin/gcc/arch/ia64/defs.mk up to 1.5 external/gpl3/gcc/usr.bin/gcc/arch/ia64/plugin-version.h up to 1.5 external/gpl3/gcc/usr.bin/gcc/arch/m68000/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/m68000/configargs.h up to 1.18 external/gpl3/gcc/usr.bin/gcc/arch/m68000/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/m68000/plugin-version.h up to 1.9 external/gpl3/gcc/usr.bin/gcc/arch/m68k/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/m68k/configargs.h up to 1.21 external/gpl3/gcc/usr.bin/gcc/arch/m68k/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/m68k/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/mips64eb/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/mips64eb/configargs.h up to 1.22 external/gpl3/gcc/usr.bin/gcc/arch/mips64eb/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/mips64eb/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/mips64el/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/mips64el/configargs.h up to 1.23 external/gpl3/gcc/usr.bin/gcc/arch/mips64el/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/mips64el/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/mipseb/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/mipseb/configargs.h up to 1.22 external/gpl3/gcc/usr.bin/gcc/arch/mipseb/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/mipseb/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/mipsel/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/mipsel/configargs.h up to 1.23 external/gpl3/gcc/usr.bin/gcc/arch/mipsel/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/mipsel/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/powerpc/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/powerpc/configargs.h up to 1.28 external/gpl3/gcc/usr.bin/gcc/arch/powerpc/defs.mk up to 1.13 external/gpl3/gcc/usr.bin/gcc/arch/powerpc/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/powerpc64/bversion.h up to 1.5 external/gpl3/gcc/usr.bin/gcc/arch/powerpc64/configargs.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/powerpc64/defs.mk up to 1.6 external/gpl3/gcc/usr.bin/gcc/arch/powerpc64/plugin-version.h up to 1.5 external/gpl3/gcc/usr.bin/gcc/arch/sh3eb/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/sh3eb/configargs.h up to 1.24 external/gpl3/gcc/usr.bin/gcc/arch/sh3eb/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sh3eb/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sh3el/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/sh3el/configargs.h up to 1.26 external/gpl3/gcc/usr.bin/gcc/arch/sh3el/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sh3el/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sparc/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/sparc/configargs.h up to 1.26 external/gpl3/gcc/usr.bin/gcc/arch/sparc/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sparc/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sparc64/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/sparc64/configargs.h up to 1.26 external/gpl3/gcc/usr.bin/gcc/arch/sparc64/defs.mk up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/sparc64/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/vax/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/vax/configargs.h up to 1.24 external/gpl3/gcc/usr.bin/gcc/arch/vax/defs.mk up to 1.12 external/gpl3/gcc/usr.bin/gcc/arch/vax/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/gcc/arch/x86_64/bversion.h up to 1.8 external/gpl3/gcc/usr.bin/gcc/arch/x86_64/configargs.h up to 1.33 external/gpl3/gcc/usr.bin/gcc/arch/x86_64/defs.mk up to 1.13 external/gpl3/gcc/usr.bin/gcc/arch/x86_64/i386-builtin-types.inc up to 1.4 external/gpl3/gcc/usr.bin/gcc/arch/x86_64/plugin-version.h up to 1.11 external/gpl3/gcc/usr.bin/include/arch/i386.mk up to 1.3 external/gpl3/gcc/usr.bin/include/arch/x86_64.mk up to 1.3 external/gpl3/gcc/usr.bin/libcpp/arch/ia64/config.h up to 1.4 distrib/sets/lists/comp/md.amd64 1.252 distrib/sets/lists/comp/md.i386 1.175 distrib/sets/lists/comp/shl.mi 1.309 distrib/sets/lists/debug/shl.mi 1.187 external/gpl3/gcc/lib/liblto_plugin/Makefile 1.6 lib/libc/stdlib/jemalloc.c 1.43 Update gcc to gcc 5.5. Bump lib minor for liblto_plugin.so link with -liberty. The HPPA architectures (1.1 and 2.0) both define quadruple-word (128-bit) floating point types. Adjust alignment to match.
1.44.4.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.44.4.1	10-Jun-2019	christos	Sync with HEAD
1.44.2.1	28-Jul-2018	pgoyette	Sync with HEAD
1.55.2.1	18-Dec-2023	martin	Pull up following revision(s) (requested by mrg in ticket #501): lib/libc/stdlib/jemalloc.c: revision 1.64 make malloc_usable_size() visible with old jemalloc. it's in <malloc.h> and applications like firefox expect it.
1.9	22-Oct-2013	matt	Reduce amount of casts and make LP64 safe.
1.8	12-Jun-2005	lukem	branches: 1.8.44; 1.8.50; Add missing __RCSID()
1.7	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.6	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.5	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	13-Oct-1993	jtc	branches: 1.2.8; Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.8.50.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.8.44.1	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	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@
1.13	26-Jul-2003	salo	branches: 1.13.56; netbsd.org->NetBSD.org
1.12	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.11	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.10	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.9	06-Feb-1999	kleink	Add l64a_r(), a reentrant version of l64a(); found in the Multithreading Extension of SVID4.
1.8	15-Nov-1998	christos	delint
1.7	14-Jun-1998	kleink	Per XPG4.2, if the `value' argument evaluates to 0L, don't return a NULL pointer but a pointer to an empty string.
1.6	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	11-May-1995	jtc	branches: 1.4.4; Winning Strategies has placed this code in the public domain.
1.3	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.2	28-Jan-1994	jtc	Fix spelling error in Copyright notice
1.1	22-Oct-1993	jtc	Added 1170's a64l() & l64a() functions.
1.4.4.1	20-Sep-1996	jtc	snapshot namespace cleanup: net, etc.
1.13.56.1	17-Apr-2012	yamt	sync with head
1.12	13-Apr-2011	jruoho	Collect abs(3), labs(3), llabs(3), and imaxabs(3) to a single small page.
1.11	04-Aug-2008	matt	branches: 1.11.6; Add C99 functions imaxabs and imaxdiv.
1.10	07-Aug-2003	agc	branches: 1.10.32; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
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	07-Feb-2002	ross	Generate <>& symbolically.
1.7	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.6	06-Mar-2000	kleink	branches: 1.6.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.5	05-Feb-1998	perry	add LIBRARY section to man page
1.4	30-Jan-1998	perry	update to lite-2
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
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.
1.10.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.11.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.11.6.1	04-Aug-2008	matt	file labs.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.8	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)
1.7	07-Aug-2003	agc	branches: 1.7.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.6	30-Jan-1998	perry	update to lite-2
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.56.1	30-Oct-2012	yamt	sync with head
1.8	12-Jun-2005	lukem	Add missing __RCSID()
1.7	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.6	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.5	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	14-Oct-1993	jtc	branches: 1.2.8; Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.14	13-Apr-2011	jruoho	Collect also the division functions to single place, div(3).
1.13	04-Aug-2008	matt	branches: 1.13.6; Add C99 functions imaxabs and imaxdiv.
1.12	07-Aug-2003	agc	branches: 1.12.32; 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	07-Feb-2002	ross	Generate <>& symbolically.
1.9	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.8	06-Mar-2000	kleink	branches: 1.8.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.7	05-Feb-1998	perry	add LIBRARY section to man page
1.6	30-Jan-1998	perry	update to lite-2
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	21-Mar-1995	jtc	add cross references to qdiv(3)
1.3	21-Mar-1995	jtc	ldiv takes long arguments
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
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.
1.12.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.13.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.13.6.1	04-Aug-2008	matt	file ldiv.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.8	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)
1.7	07-Aug-2003	agc	branches: 1.7.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.6	30-Jan-1998	perry	update to lite-2
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.56.1	30-Oct-2012	yamt	sync with head
1.8	13-Apr-2011	jruoho	Collect abs(3), labs(3), llabs(3), and imaxabs(3) to a single small page.
1.7	04-Aug-2008	matt	branches: 1.7.6; Add C99 functions imaxabs and imaxdiv.
1.6	08-Sep-2003	wiz	branches: 1.6.32; Use St -isoC-9X instead of St -isoC9X, to be in sync with groff.
1.5	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.
1.4	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	07-Feb-2002	ross	Generate <>& symbolically.
1.2	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.1	06-Mar-2000	kleink	branches: 1.1.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
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.
1.6.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.7.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.7.6.1	04-Aug-2008	matt	file llabs.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.4	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)
1.3	07-Aug-2003	agc	branches: 1.3.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.2	07-Mar-2000	kleink	Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.3.56.1	30-Oct-2012	yamt	sync with head
1.8	13-Apr-2011	jruoho	Collect also the division functions to single place, div(3).
1.7	04-Aug-2008	matt	branches: 1.7.6; Add C99 functions imaxabs and imaxdiv.
1.6	08-Sep-2003	wiz	branches: 1.6.32; Use St -isoC-9X instead of St -isoC9X, to be in sync with groff.
1.5	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.
1.4	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	07-Feb-2002	ross	Generate <>& symbolically.
1.2	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.1	06-Mar-2000	kleink	branches: 1.1.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
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.
1.6.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.7.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.7.6.1	04-Aug-2008	matt	file lldiv.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.4	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)
1.3	07-Aug-2003	agc	branches: 1.3.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.2	07-Mar-2000	kleink	Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.3.56.1	30-Oct-2012	yamt	sync with head
1.6	14-Nov-2010	tron	Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.5	03-Nov-2010	christos	Handle the case where a program attempted to cleanup the environment by setting *environ = NULL;
1.4	25-Sep-2010	tron	Remember memory used by allocated environment variables instead of using a bitmap. This deals with the case where a variable is first set via setenv(3) or putenv(3), then overwritten by changing "environ" directory and afterwards overwritten with setenv(3) again. This stops "zsh" from crashing under NetBSD-current. Code reviewed by Christos Zoulas.
1.3	23-Sep-2010	christos	Use a bit array to keep track of malloced environment entries so we can free them.
1.2	21-Oct-2009	snj	Remove 3rd and 4th clauses in christos' license. OK christos.
1.1	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.9	22-Oct-2013	matt	Reduce amount of casts and make LP64 safe.
1.8	12-Jun-2005	lukem	branches: 1.8.44; 1.8.50; Add missing __RCSID()
1.7	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.6	15-Nov-1998	christos	delint
1.5	09-Jan-1998	perry	RCS Id Police.
1.4	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.3	14-Oct-1993	jtc	branches: 1.3.8; Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.2	13-Oct-1993	jtc	Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.3.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.8.50.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.8.44.1	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")
1.3	12-Jul-2005	wiz	branches: 1.3.2; Remove superfluous Pp, sort sections.
1.2	06-Jul-2005	drochner	fix for non-const lsearch() arg, also fix return values and the description of the comparision function, and refer to POSIX partly borrowed from FreeBSD
1.1	06-Jul-2005	drochner	Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.3.2.3	04-Aug-2005	tron	Pull up revision 1.2 (requested by drochner in ticket #632): fix for non-const lsearch() arg, also fix return values and the description of the comparision function, and refer to POSIX partly borrowed from FreeBSD
1.3.2.2	04-Aug-2005	tron	Pull up revision 1.1 (requested by drochner in ticket #632): Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.3.2.1	12-Jul-2005	tron	file lsearch.3 was added on branch netbsd-3 on 2005-08-04 17:33:23 +0000
1.7	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)
1.6	20-Mar-2012	matt	Remove use of __P Switch to using C89 definitions.
1.5	18-May-2011	dsl	branches: 1.5.4; Remove __P()
1.4	16-Jul-2005	christos	branches: 1.4.2; revert previous, my include files were out of day.
1.3	16-Jul-2005	christos	Fix prototype inconsistency, discovered by lint2 fixes.
1.2	06-Jul-2005	drochner	The source array of lsearch() shouldn't be "const". Being here, cleanup the const castaway stuff.
1.1	06-Jul-2005	drochner	Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.4.2.3	04-Aug-2005	tron	Pull up revision 1.2 (requested by drochner in ticket #632): The source array of lsearch() shouldn't be "const". Being here, cleanup the const castaway stuff.
1.4.2.2	04-Aug-2005	tron	Pull up revision 1.1 (requested by drochner in ticket #632): Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.4.2.1	16-Jul-2005	tron	file lsearch.c was added on branch netbsd-3 on 2005-08-04 17:33:23 +0000
1.5.4.2	30-Oct-2012	yamt	sync with head
1.5.4.1	17-Apr-2012	yamt	sync with head
1.2	26-Jun-1999	tls	The 'new malloc' (phk's malloc, from FreeBSD) is now our only malloc.
1.1	17-Jun-1999	tls	add FreeBSD's malloc, compiled in only if MALLOC_NEW is set in mk.conf
1.48	01-Jun-2016	wiz	Fix manually applied patch. Mark up NULL with Dv.
1.47	01-Jun-2016	pgoyette	Document return value for realloc(3) when size is 0. From PR lib/47384
1.46	07-Nov-2015	wiz	Sort SEE ALSO.
1.45	07-Nov-2015	nros	Add the C11 function aligned_alloc to libc.
1.44	26-Jul-2015	wiz	Spacing; Fn -> Xr for jemalloc.
1.43	26-Jul-2015	kamil	Add history of allocators Idea accepted by <christos> No objctions from <riastradh>
1.42	26-Jul-2015	kamil	mandoc lint
1.41	06-Feb-2015	wiz	Remove trailing whitespace.
1.40	05-Feb-2015	christos	Revert addition to reallocarray to the malloc man page, but keep the examples. Add separate manual page to reallocarray explaining what are the problems with it.
1.39	05-Feb-2015	christos	Add and use reallocarray() to prevent a multiplication overflow in allocation. Reported by Guido Vranken, thanks!
1.38	03-May-2010	jruoho	Fix previous commit by also moving the type of _malloc_options. In addition, add a (commented) note that _malloc_message should be documented better.
1.37	03-May-2010	jruoho	Move the '_malloc_options' variable from malloc(3) to jemalloc(3).
1.36	03-May-2010	jruoho	Move the examples to where they belong, in EXAMPLES.
1.35	03-May-2010	jruoho	Split the implementation details of malloc(3) to a separate jemalloc(3) manual page. This way malloc(3) can follow the standard terse format used elsewhere in the libc, while additional details can be added to jemalloc(3). Note HISTORY and AUTHORS in jemalloc(3), and add some reading material to SEE ALSO.
1.34	03-May-2010	jruoho	Add more markup.
1.33	30-Apr-2010	jruoho	Also: in the example EOVERFLOW is probably better than ENOMEM.
1.32	30-Apr-2010	jruoho	As err(3) instructs, use EXIT_FAILURE in the example.
1.31	30-Apr-2010	jruoho	Steal the "malloc() vs. calloc()" -idiom from the OpenBSD's malloc(3). While it may be debated how useful this is, good idiomatic usage examples are exactly the kind of thing one would hope to see more in manual pages.
1.30	20-Jul-2009	pooka	Re-add explanation of how to correctly use realloc.
1.29	18-May-2009	wiz	Grammar fix.
1.28	13-May-2009	wiz	Revert parts of v1.25 (jemalloc): Re-add RCS Id, remove superfluous .Pp, join line, comment out limits(1) xref.
1.27	12-Mar-2009	joerg	Explicitly mark : as literal, use Pq.
1.26	15-Oct-2007	yamt	branches: 1.26.16; we don't have reallocf.
1.25	06-Oct-2007	ad	Update for jemalloc.
1.24	24-Apr-2006	wiz	branches: 1.24.10; Bump date for previous.
1.23	24-Apr-2006	liamjfoy	- add a missing ; - use 'size' instead of 'nsize', makes more sense ok christos@
1.22	25-Feb-2006	wiz	Fix some typos.
1.21	19-Sep-2003	itojun	add warning on realloc() size de-synchronization. from openbsd
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	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.17	20-Aug-2002	wiz	Mark up NULL and ENOMEM.
1.16	11-Aug-2002	yamt	- more description about realloc. - mention errno. - add FILES section for malloc.conf. from openbsd.
1.15	07-Feb-2002	ross	Generate <>& symbolically.
1.14	15-Jan-2002	wiz	Use Aq for email address.
1.13	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.12	09-Jan-2000	hubertf	branches: 1.12.6; Document that errno is set to ENOMEM if no memory can be allocated.
1.11	10-Sep-1999	kleink	Restore the behaviour of not setting errno to ENOMEM when allocating 0 units of storage and returning a null pointer in System V mode; this was broken by the `fix' in rev. 1.24. Also, as it is stated in ISO C that such operation does not constitute an allocation failure, do not abort() even if the `X' option is set. Amusingly enough the SVID, Fourth Edition, specifies the `unique pointer' return behaviour for this kind of allocation, so this is kind of mis-named.
1.10	02-Aug-1999	lukem	replace malloc(3) with one from freebsd which documents our new malloc.c (also from freebsd). comment out references to reallocf with .\"XXX" for now. i also fixed some roff misuse as well. replace calloc(3), free(3) and realloc(3) with links to malloc(3)
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	05-Feb-1998	perry	add LIBRARY section to man page
1.7	30-Jan-1998	perry	update to lite-2
1.6	15-Jul-1997	mikel	xref getpagesize(3) not obsolete getpagesize(2), sort xrefs
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	17-Aug-1995	jtc	pagesize(2) -> getpagesize(2)
1.3	15-Dec-1993	jtc	Remove unwanted comma from NAME section.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.12.6.7	18-Oct-2002	nathanw	Catch up to -current.
1.12.6.6	27-Aug-2002	nathanw	Catch up to -current.
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	28-Jan-2002	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.24.10.1	06-Nov-2007	matt	sync with HEAD
1.26.16.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.60	15-May-2020	joerg	Hook up proper fork lock handling for malloc: - lock all relevant mutexes just before fork - unlock all mutexes just after fork in the parent - full reinit non-spinlocks in the child This is not using the normal pthread_atfork interface to ensure order of operation, malloc is used as implementation detail too often.
1.59	13-Jan-2017	christos	use getpagesize(3).
1.58	12-Jan-2017	christos	Avoid sysconf: __sysconf -> sysctlgetmibinfo -> strtoimax -> locale, etc.
1.57	12-Jan-2017	christos	make this smaller.
1.56	18-Sep-2014	christos	branches: 1.56.2; make more descriptors that we open as close-on-exec
1.55	30-Dec-2012	dholland	typo in comment, from Abhinav Upadhyay in PR 47385
1.54	18-May-2011	christos	branches: 1.54.4; 1.54.10; cleanup saving and restoring errno, and make it similar.
1.53	13-May-2011	christos	don't let readlink trash errno.;
1.52	03-Feb-2008	christos	fix posix_memalign; we are not going to support alignments > pagesize in this implementation.
1.51	12-Dec-2007	macallan	make this compile again
1.50	04-Dec-2007	christos	move decls for _malloc_{pre,post}fork() to extern.h
1.49	28-Nov-2007	christos	Sync phk malloc.c with the latest one from FreeBSD. This gives us the same api as jemalloc by: - adding posix_memalign() - moving calloc in the same file - renaming malloc_options -> _malloc_options
1.48	24-Nov-2006	christos	branches: 1.48.8; fix spelling of accidentally; from Zapher
1.47	08-Oct-2006	elad	PR/34602: sushant: Bug in malloc implementation contains dead code in free_pages() Applied patch from Mindaugas <unex at linija org> (in #NetBSD-code), thanks
1.46	24-Dec-2005	perry	__inline__ -> inline
1.45	29-Nov-2005	christos	WARNS=4
1.44	12-Jun-2005	lukem	Add missing __RCSID()
1.43	05-Oct-2003	junyoung	Style fixes to reduce diff size against the FreeBSD version, notably: - Use NULL where appropriate. - No need to pull in stdint.h. - Get rid of "register" keywords in the hope that the compiler will do a better job for us. :-) - Every message ends with a period. - MMAP() macro is supposed to return MAP_FAILED rather than -1 if it fails. - De-__P.
1.42	23-Jul-2003	itojun	call malloc_init() on first call to free/realloc, to make malloc.conf to take effect. in response to PR 22223
1.41	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.40	09-Dec-2002	chris	Add a couple of missing THREAD_UNLOCK's, for the error exit path. No functional change on Mainline, however SA branch probably needs this.
1.39	11-Nov-2002	thorpej	Fix signed/unsigned comparison warnings.
1.38	06-May-2001	christos	More fixes: 1. use uintptr_t instead of u_long 2. check for overflow in map_pages and malloc_pages 3. bring in fixes from FreeBSD [int -> size_t, and a missing THREAD_UNLOCK] 4. rewrite map_pages to use sbrk() only to grow memory (avoids extra syscall and elides bug in brk(2) that ross is fixing) 5. restore the break point to its original value if the mmap(2) for the page directory or the alignment sbrk breaks. reviewed by: chuq and ross tested by: make build and reboot Now memtest nearly works; unfortunately there is no way currently to lower the break point as we free, so memtest keeps trying to reduce memory when mlock() fails and that does not work.
1.37	03-May-2001	christos	PR/12810: Chris ?: malloc core-dumps when given large number as the argument. This is because integer overflow occurs in the computation of the size of the page directory array. We now detect that, and return ENOMEM.
1.36	19-Feb-2001	cgd	branches: 1.36.2; convert from __progname to getprogname()
1.35	05-Jan-2001	jdolecek	we now have utrace, support it here
1.34	20-Dec-2000	christos	fix sbrk casts
1.33	06-Jul-2000	christos	avoid losing precision warnings
1.32	20-May-2000	simonb	Disable malloc's hints to the kernel - now that the madvise() syscall actually does something, this can be expensive. From discussion on current-users. Note that the man page is already correct - we imported malloc.c from FreeBSD before they made the same change but malloc.3 after...
1.31	07-Apr-2000	enami	Fix the bug introduced in rev 1.28 and actually caused failure on alpha; In the function malloc_make_chunks, don't define the local variable ``l'', which is used to hold the actual size of pginfo, as size_t. Define it as a signed integer as before. We expect it to become zero or negative value, and we know that it is much smaller than pagesize and it is small enough to fit in signed interger.
1.30	07-Apr-2000	enami	Backout the previous backing out.
1.29	31-Jan-2000	thorpej	Back out the previous 2 revs. The delint'ing of this file caused something to break horribly on the Alpha.
1.28	23-Jan-2000	mycroft	Delint.
1.27	23-Jan-2000	mycroft	Partially delint, and a few microoptimizations.
1.26	10-Sep-1999	kleink	Restore the behaviour of not setting errno to ENOMEM when allocating 0 units of storage and returning a null pointer in System V mode; this was broken by the `fix' in rev. 1.24. Also, as it is stated in ISO C that such operation does not constitute an allocation failure, do not abort() even if the `X' option is set. Amusingly enough the SVID, Fourth Edition, specifies the `unique pointer' return behaviour for this kind of allocation, so this is kind of mis-named.
1.25	22-Aug-1999	kleink	Need "namespace.h".
1.24	08-Jul-1999	thorpej	Make sure errno is set to ENOMEM if we return NULL.
1.23	05-Jul-1999	thorpej	index -> ldx (and similar in some related variable names). Avoids a lint warning.
1.22	05-Jul-1999	thorpej	Oops, back out 1.21. Christos and I apparently stepped on each other.
1.21	05-Jul-1999	christos	s/index/idx/ s/EXTRA_SANITY/MALLOC_EXTRA_SANITY/ const poisoning use sysconf to get the pagesize
1.20	05-Jul-1999	thorpej	Compute page size related parameters at run-time.
1.19	05-Jul-1999	thorpej	EXTRA_SANITY -> MALLOC_EXTRA_SANITY, consistently.
1.18	04-Jul-1999	thorpej	Only define MADV_FREE do MADV_DONTNEED if it's not already defined by <sys/mman.h>.
1.17	26-Jun-1999	tls	The 'new malloc' (phk's malloc, from FreeBSD) is now our only malloc.
1.16	29-Jan-1999	kleink	Protect access of state with a mutex. Miscellaneous notes: * still needs an implementation-independent ("reentrant.h") method for disabling cancellation, * break a leg to leave realloc() `storage compaction' as was for non-reentrant code, * use of stdio in assertion code is unsafe.
1.15	15-Nov-1998	christos	delint
1.14	26-Aug-1998	perry	make memcpy into memmove in some cases
1.13	10-Aug-1998	perry	bzero->memset, bcopy->memcpy, bcmp->memcmp
1.12	03-Feb-1998	perry	remove obsolete register declarations
1.11	30-Jan-1998	perry	update to lite-2
1.10	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.9	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.8	07-Apr-1997	christos	PR/3448: Bill Sommerfeld: Change "p" to __STRING(p)
1.7	20-Dec-1996	cgd	don't confuse long and int; pointed out by lint
1.6	17-Jan-1996	jtc	branches: 1.6.2; The C standard says (about realloc) that "If size is zero and ptr is not a null pointer, the object it points to is freed." Reported by Peter Seebach in PR #1806.
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	19-Oct-1994	cgd	branches: 1.4.2; casting types.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	02-May-1995	jtc	#include "namespace.h"
1.6.2.1	20-Sep-1996	jtc	snapshot namespace cleanup: net, etc.
1.36.2.6	10-Dec-2002	thorpej	Sync with HEAD.
1.36.2.5	25-Mar-2002	nathanw	Bind libc's pthread desires to _libc_pthread_, rather than pthread_, to prevent accidental use of pthread libraries that aren't actually integrated with libc.
1.36.2.4	11-Mar-2002	nathanw	Use an ordinary mutex for malloc now that internal spinlocks aren't exported.
1.36.2.3	01-Jan-2002	wdk	pt_spin_t has been renamed to pthread_spin_t
1.36.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.36.2.1	08-Aug-2001	nathanw	Add THREAD_LOCK stubs that use the library's spinlocks. (XXX why spinlocks instead of a normal mutex?)
1.48.8.2	23-Mar-2008	matt	sync with HEAD
1.48.8.1	09-Jan-2008	matt	sync with HEAD
1.54.10.1	25-Feb-2013	tls	resync with head
1.54.4.1	23-Jan-2013	yamt	sync with head
1.56.2.1	20-Mar-2017	pgoyette	Sync with HEAD
1.12	26-Apr-2017	abhinav	Clean up the NAME section. The entries in the NAME section of these man pages have man pages of their own, so it doesn't make sense to have their names here, instead they should be just described in the body (similar to what we do in math(3) man page). This also helps whatis(1) and apropos(1), as otherwise you would see multiple results with the same name in the output, while there is actually only one page with that name. Good example is: $ apropos -n 2 -M realloc realloc (3) general memory allocation operations realloc (3) general purpose memory allocation functions The first line is there because memory(3) man page had realloc in its NAME section. This commit will fix this issue. ok wiz@
1.11	11-Sep-2011	jruoho	Note memoryallocators(9) in this perhaps too generally named page.
1.10	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.
1.9	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	07-Feb-2002	ross	Generate <>& symbolically.
1.7	16-Sep-2001	enami	Sort SEE ALSO and remove trailing comma.
1.6	22-Mar-1999	garbled	branches: 1.6.12; 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	05-Feb-1998	perry	add LIBRARY section to man page
1.4	30-Jan-1998	perry	update to lite-2
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.6.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.6.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.17	02-Mar-2025	riastradh	libc: New _r variants of heapsort, mergesort, qsort. Also kheapsort_r for kernel/standalone use. These variants allow the caller to pass a cookie through to the comparison function, e.g. if you want to sort an array of indices into a buffer. qsort_r is new in POSIX.1-2024; the others are obvious analogues of our nonstandard extensions for heapsort and mergesort. PR lib/58931: qsort_r() missing
1.16	23-May-2018	joerg	branches: 1.16.14; Simplify to avoid pointless null pointer arithmetic.
1.15	12-Aug-2017	ginsbach	branches: 1.15.2; PR lib/50316: Gracefully handle a zero number of members argument. Taken from FreeBSD (which fixed this same issue long ago). XXX: pullup-8 XXX: pullup-7 XXX: pullup-6
1.14	13-Mar-2012	christos	branches: 1.14.10; 1.14.24; 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@
1.13	18-May-2011	dsl	branches: 1.13.4; 1.13.6; Remove __P()
1.12	12-Feb-2009	lukem	fix sign-compare issue
1.11	07-Aug-2003	agc	branches: 1.11.42; 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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.8	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.7	15-Nov-1998	christos	delint
1.6	03-Feb-1998	perry	remove obsolete register declarations
1.5	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.4	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.3	28-Dec-1995	thorpej	branches: 1.3.2; New-style RCS ids.
1.2	16-Jun-1994	mycroft	Add RCS ids.
1.1	16-Jun-1994	mycroft	branches: 1.1.1; Initial revision
1.1.1.1	16-Jun-1994	mycroft	Import from 4.4-Lite.
1.3.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.11.42.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.13.6.1	31-Aug-2017	martin	Pull up following revision(s) (requested by ginsbach in ticket #1495): lib/libc/stdlib/merge.c: revision 1.15 PR lib/50316: Gracefully handle a zero number of members argument. Taken from FreeBSD (which fixed this same issue long ago). XXX: pullup-8 XXX: pullup-7 XXX: pullup-6
1.13.4.1	17-Apr-2012	yamt	sync with head
1.14.24.1	20-Aug-2017	snj	Pull up following revision(s) (requested by ginsbach in ticket #214): lib/libc/stdlib/merge.c: revision 1.15 PR lib/50316: Gracefully handle a zero number of members argument. Taken from FreeBSD (which fixed this same issue long ago).
1.14.10.1	04-Sep-2017	snj	Pull up following revision(s) (requested by ginsbach in ticket #1495): lib/libc/stdlib/merge.c: revision 1.15 PR lib/50316: Gracefully handle a zero number of members argument. Taken from FreeBSD (which fixed this same issue long ago).
1.15.2.1	25-Jun-2018	pgoyette	Sync with HEAD
1.16.14.1	02-Aug-2025	perseant	Sync with HEAD
1.2	21-Jul-2009	joerg	Add HISTORY.
1.1	20-Jul-2009	joerg	Add a fast, platform independent hash function to libc. The algorithm used is the Jenkins hash. The name (mi_vector_hash) reflects the nature of the hash function. Add glue for libc ATF tests and include a test case to make sure that (mis)alignment and endianess are handled correctly. Bump libc minor to 169.
1.5	11-Dec-2013	joerg	Allow kernel code to access constant databases by moving cdbr(3) and the required mi_vector_hash(3) into src/common.
1.4	21-Oct-2011	joerg	branches: 1.4.2; 1.4.8; sys/endian.h might not exist in the src/tools case
1.3	19-Mar-2010	joerg	Namespace protection for mi_vector_hash.
1.2	04-Feb-2010	roy	Include nbtool_config.h as we need to be part of the terminfo toolchain.
1.1	20-Jul-2009	joerg	Add a fast, platform independent hash function to libc. The algorithm used is the Jenkins hash. The name (mi_vector_hash) reflects the nature of the hash function. Add glue for libc ATF tests and include a test case to make sure that (mis)alignment and endianess are handled correctly. Bump libc minor to 169.
1.4.8.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.4.2.1	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")
1.8	22-Oct-2013	matt	Reduce amount of casts and make LP64 safe.
1.7	12-Jun-2005	lukem	branches: 1.7.44; 1.7.50; Add missing __RCSID()
1.6	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.5	09-Jan-1998	perry	RCS Id Police.
1.4	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.3	14-Oct-1993	jtc	branches: 1.3.8; Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.2	13-Oct-1993	jtc	Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.3.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.7.50.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.7.44.1	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")
1.10	21-Dec-2000	itojun	first import of citrus LC_CTYPE locale. singlebyte only at this moment. shot-term TODO: - enable multibyte locales. this includes loadable locale modules (#ifdef DLRUNE). - populate LC_CTYPE definition files. - other functions such as iconv() - make libc functions more friendly with multibyte. - multilingualize other LC_xx - torture tests XXX don't forget to "make depend" when you rebuild libc, multibyte.c is moved from lib/libc/stdlib to lib/libc/locale.
1.9	01-Apr-2000	erh	Make mbstowcs and wcstombs work correctly when handed NULL pointers.
1.8	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.7	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.6	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	05-Mar-1995	jtc	Changed the multibyte character functions so they work with the native single byte character set.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
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
1.10	22-Oct-2013	matt	Reduce amount of casts and make LP64 safe.
1.9	12-Jun-2005	lukem	branches: 1.9.44; 1.9.50; Add missing __RCSID()
1.8	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.7	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.6	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.5	15-Nov-1998	christos	delint
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	13-Oct-1993	jtc	branches: 1.2.8; Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.9.50.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.9.44.1	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")
1.8	11-Jan-2025	wiz	aligned_alloc appeared in C11. Ok maya@
1.7	06-Dec-2019	nros	branches: 1.7.10; Fix manpage due to updated aligned_alloc behavior Since aligned_alloc does not demand that size is to be multiple of alignment anymore, don't make that claim in the man page.
1.6	27-Jul-2018	maya	it's C18, not C17.
1.5	27-Jul-2018	maya	Claim C17 (although I'm unsure), add a note about C11's requirements.
1.4	27-Jul-2018	maya	C17 conformance: aligned_alloc's size doesn't need to be a multiple of alignment any more. Thanks Joseph Myers for the heads up.
1.3	07-Nov-2015	wiz	branches: 1.3.14; 1.3.16; Use Dv for NULL.
1.2	07-Nov-2015	nros	Add the C11 function aligned_alloc to libc.
1.1	19-Nov-2007	ad	branches: 1.1.4; Enable posix_memalign().
1.1.4.2	09-Jan-2008	matt	sync with HEAD
1.1.4.1	19-Nov-2007	matt	file posix_memalign.3 was added on branch matt-armv6 on 2008-01-09 01:34:16 +0000
1.3.16.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.3.16.1	10-Jun-2019	christos	Sync with HEAD
1.3.14.1	28-Jul-2018	pgoyette	Sync with HEAD
1.7.10.1	02-Aug-2025	perseant	Sync with HEAD
1.11	06-Aug-2025	gutteridge	posix_openpt.3: note O_CLOFORK is also now supported
1.10	15-Nov-2022	gutteridge	branches: 1.10.6; posix_openpt.3: add a history section
1.9	04-Oct-2022	gutteridge	posix_openpt.3: reflect changes from r. 1.45 of tty_ptm.c
1.8	28-Sep-2022	gutteridge	posix_openpt.3: reflect flag changes from r. 1.44 of tty_ptm.c Some flags are now accepted, others are still ignored. (E.g., other BSDs would return EINVAL if O_RDWR wasn't passed, and we now accept O_NONBLOCK but not O_CLOEXEC.)
1.7	06-Sep-2022	gutteridge	posix_openpt.3: add caveats about oflags The NetBSD implementation differs from other BSDs in that it does not return EINVAL if invalid oflags are submitted, since it completely ignores them. This is surprising to upstream projects that may expect otherwise.
1.6	05-May-2011	wiz	Add missing preposition.
1.5	05-May-2011	jruoho	Fix lead paragraph.
1.4	30-Apr-2008	martin	branches: 1.4.8; Convert TNF licenses to new 2 clause variant
1.3	28-May-2004	wiz	branches: 1.3.24; Uppercase Dt argument; \-1, not -1; sort SEE ALSO; & -> \*[Am].
1.2	28-May-2004	wiz	Drop trailing whitespace.
1.1	27-May-2004	christos	unix/98 pty functions and manual pages.
1.3.24.1	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 posix_openpt.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.10.6.1	08-Aug-2025	martin	Pull up following revision(s) (requested by gutteridge in ticket #8): tests/lib/libc/ttyio/t_ptm.c: revision 1.3 lib/libc/stdlib/posix_openpt.3: revision 1.11 sys/kern/tty_ptm.c: revision 1.47 tty_ptm.c: support setting O_CLOFORK here as well t_ptm.c: now also validate O_CLOFORK can be set posix_openpt.3: note O_CLOFORK is also now supported
1.2	28-Apr-2008	martin	branches: 1.2.8; Remove clause 3 and 4 from TNF licenses
1.1	27-May-2004	christos	branches: 1.1.24; unix/98 pty functions and manual pages.
1.1.24.1	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 posix_openpt.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.13	02-Jan-2022	uwe	ptsname(3): fix equivalence example The buffer is static, don't make it appear that we are returning a pointer to a local variable.
1.12	07-Feb-2018	pgoyette	Fix typos, as reported by Eitan Adler. Update dates.
1.11	09-Sep-2017	kamil	Correct the documentatin of ptsname_r(3) This function returns "int" not "char *": errno on failure, 0 on success.
1.10	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.9	10-Jan-2014	wiz	whitespace.
1.8	08-Jan-2014	christos	return the same errors as linux for ptsname_r
1.7	08-Jan-2014	christos	add ptsname_r
1.6	19-Oct-2012	apb	Use the correct field name when describing the equivalence between ptsname(3) and ioctl TIOCPTSNAME. It should be pm.sn, not pm.ps.
1.5	30-Apr-2008	martin	branches: 1.5.4; 1.5.8; 1.5.28; Convert TNF licenses to new 2 clause variant
1.4	01-Jul-2004	kleink	branches: 1.4.24; Make the spelling of reentrant match the rest of the system.
1.3	28-May-2004	wiz	Uppercase Dt argument; \-1, not -1; sort SEE ALSO; & -> \*[Am].
1.2	28-May-2004	wiz	Drop trailing whitespace.
1.1	27-May-2004	christos	unix/98 pty functions and manual pages.
1.4.24.1	18-May-2008	yamt	sync with head.
1.5.28.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.5.28.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
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 ptsname.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.5.4.2	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")
1.5.4.1	30-Oct-2012	yamt	sync with head
1.4	08-Jan-2014	christos	return the same errors as linux for ptsname_r
1.3	08-Jan-2014	christos	add ptsname_r
1.2	28-Apr-2008	martin	branches: 1.2.4; 1.2.8; 1.2.28; Remove clause 3 and 4 from TNF licenses
1.1	27-May-2004	christos	branches: 1.1.24; unix/98 pty functions and manual pages.
1.1.24.1	18-May-2008	yamt	sync with head.
1.2.28.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
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 pty.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.2.4.1	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")
1.21	20-Jan-2015	christos	Fix non _REENTRANT build.
1.20	25-Apr-2013	matt	Remove weak_alias since that's now in the compat_putenv.c
1.19	14-Nov-2010	tron	branches: 1.19.6; 1.19.12; Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.18	03-Nov-2010	christos	Handle the case where a program attempted to cleanup the environment by setting *environ = NULL;
1.17	25-Oct-2010	njoly	Make putenv(3) fails with EINVAL for a null pointer, or for a string that either miss or start with a `=' character. Adjust man page and testcase accordingly.
1.16	05-Oct-2010	enami	Avoid unnecessary malloc(). Since __findenv() kindly treats equal sign as an end of string, we can pass the string of form "key=value" to lookup "key".
1.15	02-Oct-2010	tron	Restore binary compatibility with applications which use putenv(3) on constant strings (e.g. postdrop(1)): - Don't write to the environment string passed to putenv(3). - Don't overwrite the value of an existing environment string unless the memory was actually allocated by setenv(3).
1.14	02-Oct-2010	tron	Remember that we didn't malloc() memory for an environment variable if it has been set via putenv(3).
1.13	01-Oct-2010	christos	make putenv POSIX compliant.
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	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.10	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.9	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.8	30-Jan-1998	perry	update to lite-2
1.7	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.6	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.5	28-Dec-1995	thorpej	branches: 1.5.2; New-style RCS ids.
1.4	24-Nov-1993	jtc	Change C library functions to use strchr() and strrchr() instead of index() and rindex(). This will allow (strict {ANSI, POSIX, XOPEN}) applications to redefine index() and rindex() without effecting the library internals.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.5.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.19.12.1	23-Jun-2013	tls	resync from head
1.19.6.1	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")
1.9	04-Aug-2008	matt	branches: 1.9.6; Add C99 functions imaxabs and imaxdiv.
1.8	07-Aug-2003	agc	branches: 1.8.32; 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	07-Feb-2002	ross	Generate <>& symbolically.
1.5	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.4	06-Mar-2000	kleink	branches: 1.4.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.3	05-Feb-1998	perry	add LIBRARY section to man page
1.2	28-Dec-1995	thorpej	New-style RCS ids.
1.1	22-Mar-1995	jtc	Enable qabs(), a quad_t version of abs() and labs().
1.4.6.3	22-Mar-2002	nathanw	Catch up to -current.
1.4.6.2	08-Mar-2002	nathanw	Catch up to -current.
1.4.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.8.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.9.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.9.6.1	04-Aug-2008	matt	file qabs.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.7	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)
1.6	07-Aug-2003	agc	branches: 1.6.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.5	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.4	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.3	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.2	28-Dec-1995	thorpej	branches: 1.2.2; New-style RCS ids.
1.1	22-Mar-1995	jtc	Enable qabs(), a quad_t version of abs() and labs().
1.2.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.6.56.1	30-Oct-2012	yamt	sync with head
1.9	04-Aug-2008	matt	branches: 1.9.6; Add C99 functions imaxabs and imaxdiv.
1.8	07-Aug-2003	agc	branches: 1.8.32; 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	07-Feb-2002	ross	Generate <>& symbolically.
1.5	06-Mar-2000	kleink	branches: 1.5.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.4	05-Feb-1998	perry	add LIBRARY section to man page
1.3	28-Dec-1995	thorpej	New-style RCS ids.
1.2	21-Mar-1995	jtc	LDIV -> QDIV
1.1	21-Mar-1995	jtc	New function qdiv. Like div and ldiv, but works with quad_t's.
1.5.6.2	22-Mar-2002	nathanw	Catch up to -current.
1.5.6.1	08-Mar-2002	nathanw	Catch up to -current.
1.8.32.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.9.6.2	04-Aug-2008	matt	Add C99 functions imaxabs and imaxdiv.
1.9.6.1	04-Aug-2008	matt	file qdiv.3 was added on branch christos-time_t on 2008-08-04 21:29:28 +0000
1.7	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)
1.6	07-Aug-2003	agc	branches: 1.6.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.5	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.4	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.3	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.2	28-Dec-1995	thorpej	branches: 1.2.2; New-style RCS ids.
1.1	21-Mar-1995	jtc	New function qdiv. Like div and ldiv, but works with quad_t's.
1.2.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.6.56.1	30-Oct-2012	yamt	sync with head
1.16	20-Jul-2025	dholland	qsort.3: add bits missed when qsort_r was added, including bumping the date.
1.15	02-Mar-2025	riastradh	libc: New _r variants of heapsort, mergesort, qsort. Also kheapsort_r for kernel/standalone use. These variants allow the caller to pass a cookie through to the comparison function, e.g. if you want to sort an array of indices into a buffer. qsort_r is new in POSIX.1-2024; the others are obvious analogues of our nonstandard extensions for heapsort and mergesort. PR lib/58931: qsort_r() missing
1.14	19-Sep-2014	wiz	branches: 1.14.28; Sort sections. From Henning Petersen in PR 49222.
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	10-May-2003	wiz	Misc fixes from jmc@openbsd.
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	29-Jan-2003	heinz	Provide some more details for papers by Bentley/M.D. McIlroy and by P.M. McIlroy (after short e-mail conversation with M.D. McIlroy on www@).
1.9	07-Feb-2002	ross	Generate <>& symbolically.
1.8	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.7	29-Aug-1998	lukem	branches: 1.7.12; 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	05-Feb-1998	perry	add LIBRARY section to man page
1.5	14-Nov-1997	mrg	add missing .Nm entries. from spz@serpens.swb.de.
1.4	28-Dec-1995	thorpej	branches: 1.4.8; New-style RCS ids.
1.3	16-Jun-1994	mycroft	Add RCS ids.
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	16-Jun-1994	mycroft	Import from 4.4-Lite.
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.8.1	14-Nov-1997	mrg	pull up from trunk: add missing .Nm entries. from spz@serpens.swb.de.
1.7.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.7.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.7.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.14.28.1	02-Aug-2025	perseant	Sync with HEAD
1.24	02-Mar-2025	riastradh	libc: New _r variants of heapsort, mergesort, qsort. Also kheapsort_r for kernel/standalone use. These variants allow the caller to pass a cookie through to the comparison function, e.g. if you want to sort an array of indices into a buffer. qsort_r is new in POSIX.1-2024; the others are obvious analogues of our nonstandard extensions for heapsort and mergesort. PR lib/58931: qsort_r() missing
1.23	19-May-2017	christos	branches: 1.23.22; The BSD qsort() performs tail recursion elimination on the second side of the array being partitioned to save on stack space. Greater savings can be gained by choosing recursion for the smaller side of the partition and eliminating recursion for the larger side. This also results in a small but measurable performance gain. (From OpenBSD)
1.22	26-May-2012	christos	don't trigger diagassert for a null array with 0 elements or 0 elementsize.
1.21	18-May-2011	dsl	branches: 1.21.4; Remove __P()
1.20	01-Jun-2009	yamt	qsort: remove the "switch to insertion sort" optimization because it causes catastrophic performance for certain inputs.
1.19	30-Jan-2009	lukem	sign-compare fix
1.18	11-Jan-2009	christos	merge christos-time_t
1.17	16-Nov-2008	ad	Our qsort() is inappropriate for kernel use because it makes recursive calls. Replace it with a kheapsort() function in kernel. Pointed out by tron@.
1.16	16-Nov-2008	ad	Make qsort() available in libkern.
1.15	11-Mar-2008	rmind	branches: 1.15.10; Use size_t to avoid overflow when sorting large arrays. While here, ANSIfy. Obtained from FreeBSD (das@).
1.14	24-Dec-2005	perry	branches: 1.14.10; 1.14.16; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.11	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.10	15-Nov-1998	christos	delint
1.9	03-Feb-1998	perry	remove obsolete register declarations
1.8	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.7	19-Jun-1997	mikel	avoid unportable arithmetic on void pointers
1.6	19-Dec-1996	cgd	use __inline and __asm, rather than inline and asm. By default (without -g) lint won't accept the latter two, but will accept the former two as valid. As far as gcc's concerned, they're the same.
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	16-Jun-1994	mycroft	Add RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	16-Jun-1994	mycroft	Import from 4.4-Lite.
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.14.16.1	24-Mar-2008	keiichi	sync with head.
1.14.10.1	23-Mar-2008	matt	sync with HEAD
1.15.10.1	04-Jan-2009	christos	merge with head.
1.21.4.1	30-Oct-2012	yamt	sync with head
1.23.22.1	02-Aug-2025	perseant	Sync with HEAD
1.3	26-Jul-2015	christos	From Timo Buhrmester: Fix wrong parameter description
1.2	26-Apr-2013	wiz	branches: 1.2.2; 1.2.8; Bump date after adding function to NetBSD.
1.1	26-Apr-2013	christos	add {at_,}quick_exit(3) from FreeBSD
1.2.8.2	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")
1.2.8.1	26-Apr-2013	yamt	file quick_exit.3 was added on branch yamt-pagecache on 2014-05-22 11:36:54 +0000
1.2.2.2	23-Jun-2013	tls	resync from head
1.2.2.1	26-Apr-2013	tls	file quick_exit.3 was added on branch tls-maxphys on 2013-06-23 06:21:06 +0000
1.1	26-Apr-2013	christos	branches: 1.1.2; 1.1.8; add {at_,}quick_exit(3) from FreeBSD
1.1.8.2	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")
1.1.8.1	26-Apr-2013	yamt	file quick_exit.c was added on branch yamt-pagecache on 2014-05-22 11:36:54 +0000
1.1.2.2	23-Jun-2013	tls	resync from head
1.1.2.1	26-Apr-2013	tls	file quick_exit.c was added on branch tls-maxphys on 2013-06-23 06:21:06 +0000
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	07-Feb-2002	ross	Generate <>& symbolically.
1.10	07-Jun-2001	simonb	Add sradixsort to the NAME section.
1.9	16-Mar-2001	fair	Add documentation of nmemb parameter, per PR 10567
1.8	12-Jan-2001	jdolecek	branches: 1.8.2; slighly clarify how endbyte is used, so that this matches implementation more closely
1.7	13-Dec-2000	garbled	Radixsort wants a const u_char as a fisrt argument, not just a u_char . Fix this manpage.
1.6	05-Feb-1998	perry	add LIBRARY section to man page
1.5	03-Feb-1998	perry	.Bx'ize
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	16-Jun-1994	mycroft	Add RCS ids.
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	16-Jun-1994	mycroft	Import from 4.4-Lite.
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
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.
1.22	12-Mar-2022	christos	reallocarr returns errno. preserve it.
1.21	29-Oct-2021	nia	reallocarr does not set errno.
1.20	29-Oct-2021	nia	radixsort(3): use reallocarr instead of malloc(x * y)
1.19	05-Sep-2009	dsl	Ansify functions and remove __P/
1.18	21-Aug-2009	dsl	The 'table' of character weights is allowed to be NULL. The SETUP define sorts it out (in the slowest and nastiest possible way!) Broken by rev 1.12 almost 10 years ago!
1.17	12-Feb-2009	lukem	Fix sign-compare issues
1.16	24-Dec-2005	perry	branches: 1.16.30; Remove leading __ from __(const\|inline\|signed\|volatile) -- it is obsolete.
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	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.13	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.12	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.11	03-Feb-1998	perry	remove obsolete register declarations
1.10	30-Jan-1998	perry	update to lite-2
1.9	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.8	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.7	19-Dec-1996	cgd	use __inline and __asm, rather than inline and asm. By default (without -g) lint won't accept the latter two, but will accept the former two as valid. As far as gcc's concerned, they're the same.
1.6	28-Dec-1995	thorpej	branches: 1.6.2; New-style RCS ids.
1.5	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.4	16-Jun-1994	mycroft	Add RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.3	30-Jan-1998	perry	import lite-2
1.1.1.2	16-Jun-1994	mycroft	Import from 4.4-Lite.
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.16.30.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.12	22-Mar-2010	joerg	Use .In for header files instead of .Ar Pa and variations.
1.11	24-Mar-2006	kleink	Xref rnd(4).
1.10	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.
1.9	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	07-Feb-2002	ross	Generate <>& symbolically.
1.7	28-Apr-1998	fair	branches: 1.7.12; Principally, change foo(N) to .Xr foo N Also, do some other mdoc tagging.
1.6	05-Feb-1998	perry	add LIBRARY section to man page
1.5	30-Jan-1998	perry	update to lite-2
1.4	15-Jul-1997	kleink	Document rand_r().
1.3	28-Dec-1995	thorpej	New-style RCS ids.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.12.2	22-Mar-2002	nathanw	Catch up to -current.
1.7.12.1	08-Mar-2002	nathanw	Catch up to -current.
1.12	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)
1.11	24-Jun-2012	christos	fix old style definitions; XXX: gcc should have picked them up but it did not.
1.10	07-Aug-2003	agc	branches: 1.10.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.9	16-Sep-1999	lukem	whitespace knf
1.8	15-Nov-1998	christos	delint
1.7	30-Jan-1998	perry	update to lite-2
1.6	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	19-Oct-1994	cgd	cast type
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.10.56.1	30-Oct-2012	yamt	sync with head
1.14	16-Feb-2021	riastradh	Correct floating-point terminology. Might want to harmonize the printf(3) and wprintf(3) descriptions of `%a'.
1.13	22-Feb-2020	kamil	Reorder words to fix grammar Noted by <leot>
1.12	22-Feb-2020	kamil	rand48: Document that short integers are unsigned
1.11	31-Mar-2006	drochner	branches: 1.11.86; correct multiplicand in pseudorandom generation
1.10	10-May-2003	wiz	branches: 1.10.6; Misc fixes from jmc@openbsd.
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	07-Feb-2002	ross	Generate <>& symbolically.
1.7	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.6	05-Jul-2000	msaitoh	branches: 1.6.2; remove extra period in SEE ALL section
1.5	28-Apr-1998	fair	fix mdoc references and mistakes
1.4	05-Feb-1998	perry	add LIBRARY section to man page
1.3	28-Dec-1995	thorpej	New-style RCS ids.
1.2	17-Sep-1994	mycroft	Swap the definition of {lrand,nrand} with {mrand,jrand} to reflect reality.
1.1	09-Oct-1993	jtc	branches: 1.1.2; Added rand48 manual page.
1.1.2.1	06-Oct-1994	mycroft	Update from trunk.
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.
1.10.6.1	24-Apr-2006	ghen	Pull up following revision(s) (requested by drochner in ticket #1286): lib/libc/stdlib/rand48.3: revision 1.11 correct multiplicand in pseudorandom generation
1.11.86.1	08-Apr-2020	martin	Merge changes from current as of 20200406
1.6	18-May-2011	dsl	Remove __P()
1.5	22-Mar-2006	drochner	<math.h> is just needed for the ldexp() call in erand48() - remove unnecessary dependency
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	13-Oct-1993	jtc	branches: 1.2.8; Change _dorand48 to __dorand48, as _dorand48 is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.6	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)
1.5	07-Aug-2003	agc	branches: 1.5.56; Move UCB-licensed code from 4-clause to 3-clause licence. Patches provided by Joel Baker in PR 22280, verified by myself.
1.4	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.3	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.2	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.1	19-Nov-1996	jtc	Added rand_r()
1.5.56.1	30-Oct-2012	yamt	sync with head
1.23	04-Dec-2022	uwe	Sections 2 and 3 have RETURN VALUES, not DIAGNOSTICS
1.22	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.21	12-Jun-2014	christos	update for new signatures
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	28-Feb-2008	christos	mention RANDOM_MAX
1.18	07-Aug-2003	agc	branches: 1.18.22; 1.18.28; 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	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.15	07-Feb-2002	ross	generate & symbolically
1.14	07-Feb-2002	ross	Generate <>& symbolically.
1.13	08-Jan-2002	thorpej	Make a note about the alignment requirement of the state array passed to initstate(3). This is actually documented in comments in the code.
1.12	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.11	09-Jun-2001	assar	remove confusing comparison with srand (it does not return the old seed) use .Sh AUTHORS and .An for author
1.10	05-Oct-2000	itojun	branches: 1.10.2; make random(3) manpage meet with actual implementation. argument to srandom() and initstate() were changed in lib/libc/stdlib/random.c 1.28 -> 1.29, and manpage was left behind.
1.9	22-Mar-1999	garbled	branches: 1.9.2; 1.9.10; 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	28-Apr-1998	fair	fix mdoc references and mistakes
1.7	05-Feb-1998	perry	add LIBRARY section to man page
1.6	04-Feb-1998	kleink	Per XPG4.2, change the `n' argument of initstate() to size_t. (Since it was recently changed from int to long (lite-2 import), I saw no reason to delay this `alignment'.)
1.5	30-Jan-1998	perry	update to lite-2
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	04-Oct-1993	jtc	Change <stdlib> to <stdlib.h> in SYNOPSIS.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.10.2	14-Jan-2002	he	Pull up revision 1.13 (requested by he): Document alignment requirements of the state array passed to initstate(3). Earlier only documented in comments in the code.
1.9.10.1	17-Oct-2000	tv	Pullup 1.10 [itojun]: make random(3) manpage meet with actual implementation. argument to srandom() and initstate() were changed in lib/libc/stdlib/random.c 1.28 -> 1.29, and manpage was left behind.
1.9.2.1	14-Jan-2002	he	Pull up revision 1.13 (requested by thorpej): Note alignment requirement of the state array passed to initstate(3). This was formerly only documented in the comments in the code.
1.10.2.5	18-Oct-2002	nathanw	Catch up to -current.
1.10.2.4	22-Mar-2002	nathanw	Catch up to -current.
1.10.2.3	08-Mar-2002	nathanw	Catch up to -current.
1.10.2.2	28-Jan-2002	nathanw	Catch up to -current.
1.10.2.1	08-Oct-2001	nathanw	Catch up to -current.
1.18.28.1	24-Mar-2008	keiichi	sync with head.
1.18.22.1	23-Mar-2008	matt	sync with HEAD
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.
1.24	20-Dec-2005	christos	Use reach-over sources from common/lib/libc
1.23	26-Nov-2003	jdolecek	improve random number generation by using largest 31-bit prime as denominator; regenerate the randtbl[] with new generator patch provided in lib/22853 by KIHARA Hideto; code actually present in libkern/random.c since 1994/06/03 matches similar change done in glibc in 1995, and FreeBSD & OpenBSD in 1996
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	18-Jan-2003	christos	s/_REENT/_REENTRANT/
1.20	08-Jan-2002	thorpej	Make this actually work on LP64 platforms. It has been broken since some "cleanups" in the master (UCB?) version of this file were made in 1994 (which assumed the size of long is 4 bytes). This fixes krb5-enabled logins on the Alpha.
1.19	22-Jan-2000	mycroft	branches: 1.19.4; 1.19.6; Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.18	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.17	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.16	15-Nov-1998	christos	branches: 1.16.2; delint
1.15	19-Oct-1998	kleink	Slight formatting glitch.
1.14	09-Sep-1998	kleink	Addendum to previous commit: remove stdio usage from sections during which random_mutex is locked, because * a cancellation point may occur during fprintf(), and no cancellation handler had been installed, and * the XSH5 specifcation of these functions does not permit output to stderr. Therefore, in initstate() and setstate(), return a null pointer if the supplied state is not valid. This also fixes a bug in setstate() which caused corrupt state information being used despite printing an error message.
1.13	09-Sep-1998	kleink	Add a mutex to protect the state.
1.12	26-Jul-1998	mycroft	constify some tables.
1.11	28-Feb-1998	perry	changes to (partially) quiet lint.
1.10	06-Feb-1998	kleink	Cast size_t to long for printing.
1.9	04-Feb-1998	kleink	Per XPG4.2, change the `n' argument of initstate() to size_t. (Since it was recently changed from int to long (lite-2 import), I saw no reason to delay this `alignment'.)
1.8	03-Feb-1998	perry	remove obsolete register declarations
1.7	30-Jan-1998	perry	update to lite-2
1.6	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.5	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.4	28-Dec-1995	thorpej	branches: 1.4.2; New-style RCS ids.
1.3	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.4.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.16.2.1	14-Jan-2002	he	Pull up revision 1.20 (via patch, requested by thorpej): Make this work on LP64 platforms. Fixes krb5-enabled logins on Alpha.
1.19.6.2	28-Jan-2002	nathanw	Catch up to -current.
1.19.6.1	08-Aug-2001	nathanw	_REENT -> _REENTRANT
1.19.4.1	14-Jan-2002	he	Pull up revision 1.20 (requested by thorpej): Make this work on LP64 platforms. This fixes krb5-enabled logins on the alpha platform.
1.10	02-Aug-1999	lukem	replace malloc(3) with one from freebsd which documents our new malloc.c (also from freebsd). comment out references to reallocf with .\"XXX" for now. i also fixed some roff misuse as well. replace calloc(3), free(3) and realloc(3) with links to malloc(3)
1.9	28-Apr-1998	fair	fix mdoc references and mistakes
1.8	05-Feb-1998	perry	add LIBRARY section to man page
1.7	30-Jan-1998	perry	update to lite-2
1.6	18-Nov-1997	enami	Remove an extra comma at the end of SEE ALSO list.
1.5	18-Nov-1997	enami	Use .Sh RETURN VALUES instead of .Pp, as malloc.3 or free.3 does.
1.4	28-Dec-1995	thorpej	New-style RCS ids.
1.3	10-Jan-1994	jtc	Fix spelling errors.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7	31-Aug-2022	riastradh	reallocarr(3): Touch up xrefs.
1.6	31-Aug-2022	riastradh	reallocarr(3): Bump date. Note overflow is handled internally.
1.5	31-Aug-2022	riastradh	reallocarr(3): Clarify semantics.
1.4	28-Jul-2015	kamil	Compatibility fixes in reallocarr(3) Make this work on !NetBSD platforms: - replace __CTASSERT() with platform agnostic solution SQRT_SIZE_MAX - include nbtool_config.h for cross builds to get definition of __RCSID() - restore errno in the last rare code path for platforms affecting errno(2) in memcpy(2) While there: rename parameter name 'num' to 'number' to be in sync with the calloc(3) parameter naming. Reported by scole_mail at the current-users ml.
1.3	19-Feb-2015	wiz	Add EXAMPLES section, from Youri Mouton. Bump date.
1.2	18-Feb-2015	wiz	Fix Xref. Split line, Ox doesn't take word arguments.
1.1	17-Feb-2015	joerg	Introduce reallocarr(3) for easy (re)allocation of memory with overflow checks. Compared to OpenBSD's reallocarray, makes it easier to avoid memory leaks on allocation failures and it doesn't depend on malloc(0) != NULL for correct error checking. Compared to plain realloc, it also avoids the problem of intermediate integer overflows. The trade-off is the use of void * to side step C type system with regard to generic pointer to pointer.
1.5	20-Aug-2015	kamil	Minor alterations to reallocarr(3) Add comment about division. Mark error branches with __predict_false(). Reduce one branch with the OR trick.
1.4	20-Aug-2015	joerg	Fix portability.
1.3	28-Jul-2015	kamil	Compatibility fixes in reallocarr(3) Make this work on !NetBSD platforms: - replace __CTASSERT() with platform agnostic solution SQRT_SIZE_MAX - include nbtool_config.h for cross builds to get definition of __RCSID() - restore errno in the last rare code path for platforms affecting errno(2) in memcpy(2) While there: rename parameter name 'num' to 'number' to be in sync with the calloc(3) parameter naming. Reported by scole_mail at the current-users ml.
1.2	16-Jul-2015	kamil	Reorder memcpy(3) and save errno This change is for safety as memcpy(3) might change it. Approved by <riastradh>
1.1	17-Feb-2015	joerg	Introduce reallocarr(3) for easy (re)allocation of memory with overflow checks. Compared to OpenBSD's reallocarray, makes it easier to avoid memory leaks on allocation failures and it doesn't depend on malloc(0) != NULL for correct error checking. Compared to plain realloc, it also avoids the problem of intermediate integer overflows. The trade-off is the use of void * to side step C type system with regard to generic pointer to pointer.
1.7	04-Dec-2022	uwe	lib: Mark up error names in man pages with .Er
1.6	27-Nov-2022	gutteridge	reallocarray.3: minor grammar and style tweaks
1.5	28-Oct-2022	wiz	put reallocarray() in the public namespace reallocarray() will be part of the next POSIX release, see https://austingroupbugs.net/view.php?id=1218 adapt an errno value to match POSIX expectations As discussed on tech-userlevel
1.4	26-Jul-2015	kamil	Add license header (the NetBSD 2-clause version) with (C) TNF
1.3	06-Feb-2015	wiz	Remove trailing whitespace.
1.2	05-Feb-2015	christos	Remove incorrect comment about size; mention that the malloc ambiguity is part of the C standard.
1.1	05-Feb-2015	christos	Revert addition to reallocarray to the malloc man page, but keep the examples. Add separate manual page to reallocarray explaining what are the problems with it.
1.12	28-Oct-2022	wiz	put reallocarray() in the public namespace reallocarray() will be part of the next POSIX release, see https://austingroupbugs.net/view.php?id=1218 adapt an errno value to match POSIX expectations As discussed on tech-userlevel
1.11	26-Feb-2021	christos	arrange for tools build
1.10	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>
1.9	07-Oct-2017	christos	remove recallocarray
1.8	07-Oct-2017	christos	add recallocarray
1.7	06-Apr-2016	roy	Revert prior, no idea why it was causing me problems, but it no longer does.
1.6	05-Apr-2016	roy	Stop calling reallocarr and just do the same bounds checking but without messing around with copying pointers which was causing ssh to crash.
1.5	26-Jul-2015	kamil	reallocarray(3) cleanup Add missing NetBSD CVS Id Don't define twice _OPENBSD_SOURCE
1.4	10-Mar-2015	christos	Behave in an OpenBSD compatible way for 0.
1.3	17-Feb-2015	christos	use reallocarr()
1.2	17-Feb-2015	joerg	Move reallocarray under _OPENBSD_SOURCE where it belongs.
1.1	05-Feb-2015	christos	Add and use reallocarray() to prevent a multiplication overflow in allocation. Reported by Guido Vranken, thanks!
1.4	02-Feb-1998	perry	realpath is now part of getcwd.c in gen/; man page moved to gen, too.
1.3	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.
1.2	28-Dec-1995	thorpej	New-style RCS ids.
1.1	17-May-1994	mycroft	branches: 1.1.1; Initial revision
1.1.1.2	02-Feb-1998	perry	import lite-2
1.1.1.1	17-May-1994	mycroft	New from 4.4-Lite. Needed for some 4.4 FS utilities.
1.6	02-Feb-1998	perry	realpath is now part of getcwd.c in gen/; man page moved to gen, too.
1.5	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.4	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.3	23-Jan-1997	mrg	- convert unsafe strcpy(), strcat() and sprintf() to the `n' versions. - some KNF.
1.2	28-Dec-1995	thorpej	branches: 1.2.2; New-style RCS ids.
1.1	17-May-1994	mycroft	branches: 1.1.1; Initial revision
1.1.1.1	17-May-1994	mycroft	branches: 1.1.1.1.4; New from 4.4-Lite. Needed for some 4.4 FS utilities.
1.1.1.1.4.1	02-May-1995	jtc	#include "namespace.h"
1.2.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.3	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)
1.2	06-Jul-2005	drochner	branches: 1.2.2; 1.2.46; tolerate NULL pointers at some places
1.1	06-Jul-2005	drochner	Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.2.46.1	30-Oct-2012	yamt	sync with head
1.2.2.3	04-Aug-2005	tron	Pull up revision 1.2 (requested by drochner in ticket #632): tolerate NULL pointers at some places
1.2.2.2	04-Aug-2005	tron	Pull up revision 1.1 (requested by drochner in ticket #632): Move insque/remque/lsearch/lfind from libcompat to libc, they are in XPG4-UNIX, XSH5.0, mentioned in SUSv3 etc. Minimal update of the manpages. (more needed)
1.2.2.1	06-Jul-2005	tron	file remque.c was added on branch netbsd-3 on 2005-08-04 17:33:23 +0000
1.8	12-Jun-2005	lukem	Add missing __RCSID()
1.7	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.6	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.5	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	14-Oct-1993	jtc	branches: 1.2.8; Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.45	12-Aug-2021	andvar	fix typos in "environment" word.
1.44	20-Jan-2015	christos	Fix non _REENTRANT build.
1.43	14-Nov-2010	tron	Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.42	03-Nov-2010	christos	Handle the case where a program attempted to cleanup the environment by setting *environ = NULL;
1.41	16-Oct-2010	njoly	Make setenv(3) follow the standard, by rejecting invalid strings. It now fails with EINVAL errno when variable is NULL, empty or contains an `=' character; or value is NULL. Adjust the man page accordingly, and exercize them in the existing environment testcase.
1.40	02-Oct-2010	tron	Restore binary compatibility with applications which use putenv(3) on constant strings (e.g. postdrop(1)): - Don't write to the environment string passed to putenv(3). - Don't overwrite the value of an existing environment string unless the memory was actually allocated by setenv(3).
1.39	01-Oct-2010	christos	make putenv POSIX compliant.
1.38	30-Sep-2010	tron	Be slightly more careful about freeing memory allocated for environment variables: only free memory if the current value points to the same memory area as the allocated block. This will prevent crashes if an application changes the order of the environment array. Unfortunately this is still not enough to stop zsh 4.2.* from crashing. zsh 4.3.* works fine before and after this change.
1.37	25-Sep-2010	tron	Remember the correct pointer which we will free later.
1.36	25-Sep-2010	tron	Remember memory used by allocated environment variables instead of using a bitmap. This deals with the case where a variable is first set via setenv(3) or putenv(3), then overwritten by changing "environ" directory and afterwards overwritten with setenv(3) again. This stops "zsh" from crashing under NetBSD-current. Code reviewed by Christos Zoulas.
1.35	24-Sep-2010	christos	Fix memory leaks; thanks Enami!
1.34	23-Sep-2010	christos	Use a bit array to keep track of malloced environment entries so we can free them.
1.33	23-Sep-2010	christos	PR/43899: Nicolas Joly: setenv(3)/unsetenv(3) memory leak. Partial fix: Don't allocate a new string if the length is equal to the old length, because presumably the old string was also nul terminated so it has the extra byte needed. The real fix is to keep an adjunct array of bits, one for each environment variable and keep track if the entry was allocated or not so that we can free it in unsetenv.
1.32	02-Dec-2009	enami	Retain old variables when failed to allocate memory.
1.31	01-Nov-2008	christos	branches: 1.31.2; use the right variable in memcpy.
1.30	31-Oct-2008	christos	make __findenv return the offset for the new entry to be inserted when the string is not found, to avoid an additional scan of the environ array in setenv.
1.29	17-Feb-2005	christos	remove extraneous `*' that caused a core-dump.
1.28	17-Feb-2005	christos	do some manual CSE.
1.27	17-Feb-2005	tron	Fix lint warning caused by last change.
1.26	17-Feb-2005	enami	Jump to just before the copy instead of after it. Saves 8 byte on i386.
1.25	17-Feb-2005	enami	Simplify, KNF and plug leaks. Compile test only.
1.24	17-Feb-2005	christos	Simplify and KNF. Instead of keeping track if the pointer was allocated, keep a copy of the pointer itself and only re-use it if the current environment is equal to the saved pointer. Idea from OpenBSD. Avoids problem of re-allocing a non-allocated pointer if a program resets the environment after it has been grown.
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	07-Apr-2003	kleink	1003.1-2001 has introduced unsetenv() which differs from the current implementation in not permitting a "name=value" argument. * Add a conforming __unsetenv13() and do function renaming for unsetenv(); preserve old symbol with old behavior. * Make visible setenv() and unsetenv() for 1003.1-2001 feature selection macros; resolves PR standards/20479.
1.21	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.20	11-Nov-2002	thorpej	Fix signed/unsigned comparison warnings.
1.19	20-Dec-2000	christos	branches: 1.19.2; avoid nested extern declaration
1.18	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.17	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.16	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.15	15-Nov-1998	christos	delint
1.14	11-Sep-1998	kleink	Add a multiple-reader/single-writer lock to protect environ.
1.13	10-Aug-1998	perry	bzero->memset, bcopy->memcpy, bcmp->memcmp
1.12	03-Feb-1998	perry	remove obsolete register declarations
1.11	30-Jan-1998	perry	update to lite-2
1.10	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.9	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.8	28-Dec-1995	thorpej	branches: 1.8.2; New-style RCS ids.
1.7	14-Jun-1995	jtc	add explicit return type
1.6	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.5	15-Oct-1993	jtc	branches: 1.5.4; Rename _findenv() to __findenv(), as _findenv is in the user's namespace.
1.4	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.3	01-Aug-1993	mycroft	Add RCS identifiers.
1.2	18-Apr-1993	mycroft	Eliminate GCC 2 warning due to prototype not being in scope.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.5.4.1	02-May-1995	jtc	#include "namespace.h"
1.8.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.19.2.2	10-Dec-2002	thorpej	Sync with HEAD.
1.19.2.1	08-Aug-2001	nathanw	_REENT -> _REENTRANT
1.31.2.2	01-Nov-2008	christos	use the right variable in memcpy.
1.31.2.1	01-Nov-2008	christos	file setenv.c was added on branch christos-time_t on 2008-11-01 00:54:48 +0000
1.7	12-Jun-2005	lukem	Add missing __RCSID()
1.6	22-Jan-2000	mycroft	Delint. Remove trailing ; from uses of __weak_alias(). The macro inserts this if needed.
1.5	15-Nov-1998	christos	delint
1.4	09-Jan-1998	perry	RCS Id Police.
1.3	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.2	14-Oct-1993	jtc	branches: 1.2.8; Rename intenral _rand_foo variables to __rand_foo, as _rand_foo is in the user's namespace.
1.1	07-Oct-1993	brezak	Rand48 routines from martin@ntkupc1.tuwien.ac.at (Martin Birgmeier)
1.2.8.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.8	07-Dec-2017	kre	Fix obvious typo (cut&pasto or whatever) - there's only one value that specifies the number of digits after the decimal point (oh, sorry, the "radix character") the other specifies the number before... While here, add a little more info on the effects of using the #n value.
1.7	16-Aug-2017	wiz	Typo fix.
1.6	16-Aug-2017	joerg	Add missing strfmon_l. Noticed by Bruno Haible. Add test case.
1.5	18-Mar-2014	riastradh	branches: 1.5.18; Merge riastradh-drm2 to HEAD.
1.4	20-Jul-2013	wiz	Use Mt for email addresses.
1.3	04-Apr-2005	wiz	branches: 1.3.44; 1.3.50; 1.3.56; Remove duplicate words; grammar fix.
1.2	04-Apr-2005	wiz	Drop trailing whitespace.
1.1	03-Apr-2005	christos	Add FreeBSD's strfmon(3). From Rui Paulo. No bump this time. Take advantage of the getpwent_r bump.
1.3.56.1	23-Jul-2013	riastradh	sync with HEAD
1.3.50.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.3.44.1	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")
1.5.18.1	29-Aug-2017	martin	Pull up following revision(s) (requested by joerg in ticket #215): tests/lib/libc/locale/t_strfmon.c: revision 1.1 tests/lib/libc/locale/Makefile: revision 1.12 lib/libc/stdlib/strfmon.c: revision 1.11 distrib/sets/lists/debug/mi: revision 1.224 include/monetary.h: revision 1.3 distrib/sets/lists/tests/mi: revision 1.761 lib/libc/stdlib/strfmon.3: revision 1.6 lib/libc/stdlib/strfmon.3: revision 1.7 Add missing strfmon_l. Noticed by Bruno Haible. Add test case. Typo fix.
1.22	27-Jun-2025	andvar	Fix various typos, mainly in comments.
1.21	27-Nov-2023	christos	branches: 1.21.2; Restore original code now that the broken test has been fixed.
1.20	19-Nov-2023	christos	minimize diffs with FreeBSD.
1.19	28-Sep-2023	martin	Fix padding for formats with mutliple padded values. PR lib/57633, fix from FreeBSD.
1.18	18-Aug-2022	christos	fix whitespace prefix behavior
1.17	17-Aug-2022	christos	PR/56967: John Zaitseff: Reduce diff with FreeBSD, fixes various bugs.
1.16	23-May-2022	andvar	s/beggining/beginning/ in comments.
1.15	19-Apr-2022	rillig	lib: remove CONSTCOND comment Since 2021-01-31, lint doesn't need it anymore for the common pattern of 'do ... while (0)'.
1.14	05-Dec-2021	msaitoh	s/supress/suppress/
1.13	27-Nov-2017	maya	use calloc rather than malloc + memset 0
1.12	27-Nov-2017	christos	Fix various bugs with strfmon: - Avoid out of bounds access for the currency_symbol[3] when the symbol is shorter (as it happens with the C locale where it is empty) - Don't compare pointers to NUL, it is not helpful. - Make the default sep_by_space 1 as suggested in: https://ftp.gnu.org/old-gnu/Manuals/glibc-2.2.3/html_node/libc_111.html - Use the correct number of bytes for memmove(3) XXX: pullup-8
1.11	16-Aug-2017	joerg	Add missing strfmon_l. Noticed by Bruno Haible. Add test case.
1.10	21-Mar-2012	christos	branches: 1.10.24; unsigned char portability casts
1.9	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@
1.8	14-Aug-2011	christos	branches: 1.8.2; no need for the snprintf/asprintf dance; use fixed width formats.
1.7	30-Jan-2009	lukem	sign-compare fix
1.6	27-Mar-2008	christos	Fix another integer overflow issue discovered by Maksymilian Arciemowicz. On top of this, limit the range of getnumber to 0x00ffffff to make sure that adding two of them does not cause an integer overflow.
1.5	18-Mar-2008	christos	Avoid integer overflow; reported by Maksymilian Arciemowicz.
1.4	19-Mar-2006	christos	branches: 1.4.4; 1.4.6; 1.4.10; 1.4.14; 1.4.16; Coverity CID 1560: Don't leak memory when multiple currency symbols are present
1.3	02-Dec-2005	yamt	redo the previous; constify rather than making a string writable.
1.2	29-Nov-2005	christos	WARNS=4
1.1	03-Apr-2005	christos	Add FreeBSD's strfmon(3). From Rui Paulo. No bump this time. Take advantage of the getpwent_r bump.
1.4.16.1	24-Mar-2008	keiichi	sync with head.
1.4.14.2	07-Apr-2008	jdc	Pull up revision 1.6 (requested by mjf in ticket #1115). Fix another integer overflow issue discovered by Maksymilian Arciemowicz. On top of this, limit the range of getnumber to 0x00ffffff to make sure that adding two of them does not cause an integer overflow.
1.4.14.1	19-Mar-2008	bouyer	Pull up following revision(s) (requested by mjf in ticket #1102): lib/libc/stdlib/strfmon.c: revision 1.5 Avoid integer overflow; reported by Maksymilian Arciemowicz.
1.4.10.1	23-Mar-2008	matt	sync with HEAD
1.4.6.1	03-Jun-2008	skrll	Sync with netbsd-4.
1.4.4.2	07-Apr-2008	jdc	Pull up revision 1.6 (requested by mjf in ticket #1115). Fix another integer overflow issue discovered by Maksymilian Arciemowicz. On top of this, limit the range of getnumber to 0x00ffffff to make sure that adding two of them does not cause an integer overflow.
1.4.4.1	19-Mar-2008	bouyer	Pull up following revision(s) (requested by mjf in ticket #1102): lib/libc/stdlib/strfmon.c: revision 1.5 Avoid integer overflow; reported by Maksymilian Arciemowicz.
1.8.2.1	17-Apr-2012	yamt	sync with head
1.10.24.1	29-Aug-2017	martin	Pull up following revision(s) (requested by joerg in ticket #215): tests/lib/libc/locale/t_strfmon.c: revision 1.1 tests/lib/libc/locale/Makefile: revision 1.12 lib/libc/stdlib/strfmon.c: revision 1.11 distrib/sets/lists/debug/mi: revision 1.224 include/monetary.h: revision 1.3 distrib/sets/lists/tests/mi: revision 1.761 lib/libc/stdlib/strfmon.3: revision 1.6 lib/libc/stdlib/strfmon.3: revision 1.7 Add missing strfmon_l. Noticed by Bruno Haible. Add test case. Typo fix.
1.21.2.1	02-Aug-2025	perseant	Sync with HEAD
1.3	23-Apr-1997	mrg	move str[fp]time into libc/time.
1.2	23-Apr-1997	jtc	Use standard locale data rather than providing a local copy. Sync'd function prototype with the one used in Solaris 2.5. There have been many format specifiers added to the Solaris version which are not implemented in our version. This needs to be fixed.
1.1	21-Apr-1997	mrg	add strptime() to libc.
1.11	14-Dec-2010	jruoho	Reference strsuftoll(3) and orders(7) with each other.
1.10	01-May-2010	jruoho	Note that the return type sould arguably be intmax_t instead of long long.
1.9	01-May-2010	jruoho	Remove the (incorrect) note about inconsistent return values. Name the exit code as EXIT_FAILURE instead of integer 1.
1.8	01-May-2010	jruoho	Add more bugs. Namely, besides the return values that are confusing, no function in a modern standard C library, exposed by <stdlib.h>, should be as easy to (buffer) overflow as strsuftollx(3). In addition, improvements to wording and markup.
1.7	30-Apr-2008	martin	branches: 1.7.8; Convert TNF licenses to new 2 clause variant
1.6	12-Apr-2007	lukem	branches: 1.6.10; Use IEC 60027-2 prefixes for 2^n based prefixes.
1.5	05-Mar-2004	lukem	Explicitly use base 10 when parsing numbers, to enforce the "decimal number" semantics that the comments referred to and as per dd(1) (which was the origin of this functionality).
1.4	13-Feb-2004	wiz	Spell the plural of suffix "suffixes", not "suffices". Inspired by PR 24400 by Todd Vierling.
1.3	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.
1.2	29-Nov-2002	wiz	branches: 1.2.2; a <-> an fixes.
1.1	29-Nov-2002	lukem	add strsuftoll(3) and strsuftollx(3) - parse a string for a number with an optional suffix, product (two numbers separated by `x'), and provide range checking
1.2.2.2	10-Dec-2002	thorpej	Sync with HEAD.
1.2.2.1	29-Nov-2002	thorpej	file strsuftoll.3 was added on branch nathanw_sa on 2002-12-10 06:25:54 +0000
1.6.10.1	18-May-2008	yamt	sync with head.
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 strsuftoll.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.10	09-Jun-2024	mrg	m68k vs GCC 12: apply -fno-stack-protector to a few things. i've looked at the C code here and i can't see any real problems, and in at least the strsuftoll.c case, i'm convinced it is not a real problem for the reported case, and indicates a GCC bug. for strsuftoll.c, this fixes basic parsing of almost any input. the simple test case is "dd count=1". in my testing, it was only the front-end strsuftoll() that needs the checking removed, the sub-functions are fine. for citrus_module.c, this fixes "env LC_CTYPE=en_US.UTF-8 locale", and i was able to reduce to only _citrus_find_getops(). for blake2_prov.c, i chose to apply to the whole file to avoid editing a 3rd-party source. these issues and their source-file fixes were discovered by rin@.
1.9	22-Oct-2011	christos	Put a recursion limit to avoid DoS attacks (Maksymilian Arciemowicz) While there do minor KNF, and do as the manual says: exit with EXIT_FAILURE
1.8	28-Apr-2008	martin	branches: 1.8.8; Remove clause 3 and 4 from TNF licenses
1.7	12-Apr-2007	lukem	branches: 1.7.10; Use IEC 60027-2 prefixes for 2^n based prefixes.
1.6	05-Mar-2004	lukem	Explicitly use base 10 when parsing numbers, to enforce the "decimal number" semantics that the comments referred to and as per dd(1) (which was the origin of this functionality).
1.5	17-Jan-2004	dbj	print max rather than min in error message when number parsed by strsuftollx is greater than max
1.4	27-Oct-2003	lukem	Overhaul how `build.sh tools' are used: * Rename "config.h" to "nbtool_config.h" and HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H. This makes in more obvious in the source when we're using tools/compat/config.h versus "standard autoconf" config.h * Consistently move the inclusion of nbtool_config.h to before <sys/cdefs.h> so that the former can provide __RCSID() (et al), and there's no need to protect those macros any more. These changes should make it easier to "tool-ify" a program by adding: #if HAVE_NBTOOL_CONFIG_H #include "nbtool_config.h" #endif to the top of the source files (for the general case).
1.3	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.
1.2	08-Feb-2003	itohy	Use definition in "namespace.h" to rename functions, not home grown.
1.1	29-Nov-2002	lukem	branches: 1.1.2; add strsuftoll(3) and strsuftollx(3) - parse a string for a number with an optional suffix, product (two numbers separated by `x'), and provide range checking
1.1.2.2	10-Dec-2002	thorpej	Sync with HEAD.
1.1.2.1	29-Nov-2002	thorpej	file strsuftoll.c was added on branch nathanw_sa on 2002-12-10 06:25:54 +0000
1.7.10.1	18-May-2008	yamt	sync with head.
1.8.8.2	28-Apr-2008	martin	Remove clause 3 and 4 from TNF licenses
1.8.8.1	28-Apr-2008	martin	file strsuftoll.c was added on branch christos-time_t on 2008-04-28 20:23:01 +0000
1.30	04-Dec-2022	uwe	lib: Mark up error names in man pages with .Er
1.29	07-Nov-2016	riastradh	Use the keywords `underflow' and `overflow' in ERANGE summary.
1.28	07-Nov-2016	riastradh	Fix phrasing about `out-of-band' and `sentinel value'. Either an out-of-band channel, or an in-band sentinel value, could indicate an error, but an out-of-band sentinel value is a silly proposition. Noted by uwe@.
1.27	04-Nov-2016	riastradh	Distinguish altogether invalid syntax from trailing garbage.
1.26	04-Nov-2016	riastradh	EXIT_FAILURE police
1.25	04-Nov-2016	riastradh	Fix infinity detection with isinf(d), not d == HUGE_VAL. Negative infinity counts as overflow too. Simplify.
1.24	04-Nov-2016	riastradh	Add example for strtod. This illustrates all the cases you might be interested in and asserts theorems in those cases.
1.23	04-Nov-2016	riastradh	Fix description of ERANGE cases again. Do use the technical terms `overflow' and `underflow', because strtod sets ERANGE precisely to indicate either of these two conditions, and they are the right keywords that one might be looking for. Note that strtod may set ERANGE even if it returns noninfinity and nonzero -- specifically, if the result is subnormal. This part was wrong before I `fixed' it and remained wrong after I `fixed' it earlier this year.
1.22	17-Mar-2016	wiz	branches: 1.22.2; Bump date for previous.
1.21	17-Mar-2016	riastradh	strtod yields ERANGE for below-subnormal magnitudes, not underflow. For a floating-point computation, in the language of IEEE 754, `underflow' means the output was rounded and is too small to be represented normally. There are many nonzero floating-point numbers to which the exact output may have been rounded -- namely subnormals. The condition under which strtod returns ERANGE for small magnitudes is when the magnitude of the exact result is so small it is rounded to zero, not even to a subnormal. While here, use parallel language about large magnitudes instead of the (albeit correct) word `overflow', to avoid temptation to treat `underflow' as the opposite notion with zero instead of infinity.
1.20	24-Oct-2007	reed	branches: 1.20.50; 1.20.54; Add HISTORY: The strtof() and strtold() functions appeared in NetBSD 4.0.
1.19	15-Mar-2006	wiz	branches: 1.19.10; Use more macros.
1.18	15-Mar-2006	kleink	Add strtof(3) and strtold(3); welcome libc 12.137.
1.17	19-Apr-2005	wiz	Grammar fix.
1.16	15-Apr-2005	kleink	Due to their "inverse" treatment of the fraction's MSb, update NAN conversion to construct a quiet NaN on hppa, mips, sh3, and sh5 as well. Also, remove the portion constructing a ROP on vax; this is not required by the standard, and in its consequences it is not an appropriate substitute for a qNaN.
1.15	07-Aug-2003	agc	branches: 1.15.6; 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	07-Feb-2002	ross	Generate <>& symbolically.
1.12	28-Jan-2002	wiz	Punctuation fixes.
1.11	28-Jan-2002	kleink	C99: support INF, INFINITY, NAN and NAN(n-char-sequence-opt) arguments.
1.10	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.9	21-Mar-2001	kleink	Sprinkle some restrict qualifiers.
1.8	09-Mar-1999	erh	branches: 1.8.12; Add missing .El lines.
1.7	05-Feb-1998	perry	add LIBRARY section to man page
1.6	30-Jan-1998	perry	update to lite-2
1.5	28-Dec-1995	thorpej	New-style RCS ids.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections so that formatting is consistant.
1.3	24-Nov-1993	jtc	Remove BUGS section which stated that strtod was unimplemented.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.8.12.4	22-Mar-2002	nathanw	Catch up to -current.
1.8.12.3	08-Mar-2002	nathanw	Catch up to -current.
1.8.12.2	28-Jan-2002	nathanw	Catch up to -current.
1.8.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.15.6.2	19-Apr-2005	tron	Pull up revision 1.17 (requested by kleink in ticket #163): Grammar fix.
1.15.6.1	19-Apr-2005	tron	Pull up revision 1.16 (requested by kleink in ticket #163): Due to their "inverse" treatment of the fraction's MSb, update NAN conversion to construct a quiet NaN on hppa, mips, sh3, and sh5 as well. Also, remove the portion constructing a ROP on vax; this is not required by the standard, and in its consequences it is not an appropriate substitute for a qNaN.
1.19.10.1	06-Nov-2007	matt	sync with HEAD
1.20.54.1	18-Jan-2017	skrll	Sync with netbsd-5
1.20.50.1	18-Dec-2016	snj	Pull up following revision(s) (requested by riastradh in ticket #1311): lib/libc/stdlib/strtod.3: revisions 1.21-1.29 lib/libc/stdlib/strtol.3: revision 1.36-1.38 lib/libc/stdlib/strtoul.3: revision 1.36 strtod yields ERANGE for below-subnormal magnitudes, not underflow. For a floating-point computation, in the language of IEEE 754, `underflow' means the output was rounded and is too small to be represented normally. There are many nonzero floating-point numbers to which the exact output may have been rounded -- namely subnormals. The condition under which strtod returns ERANGE for small magnitudes is when the magnitude of the exact result is so small it is rounded to zero, not even to a subnormal. While here, use parallel language about large magnitudes instead of the (albeit correct) word `overflow', to avoid temptation to treat `underflow' as the opposite notion with zero instead of infinity. -- Bump date for previous. -- Fix description of ERANGE cases again. Do use the technical terms `overflow' and `underflow', because strtod sets ERANGE precisely to indicate either of these two conditions, and they are the right keywords that one might be looking for. Note that strtod may set ERANGE even if it returns noninfinity and nonzero -- specifically, if the result is subnormal. This part was wrong before I `fixed' it and remained wrong after I `fixed' it earlier this year. -- Add example for strtod. This illustrates all the cases you might be interested in and asserts theorems in those cases. -- Fix infinity detection with isinf(d), not d == HUGE_VAL. Negative infinity counts as overflow too. Simplify. -- EXIT_FAILURE police -- Distinguish altogether invalid syntax from trailing garbage. -- Distinguish invalid syntax from trailing garbage cases. Clarify. -- Simplify error condition case. Add assertions to reflect its implications. -- Tidy up the second example too. -- Update strtoul(3) example to reflect clarifications in strtol(3). -- Fix phrasing about `out-of-band' and `sentinel value'. Either an out-of-band channel, or an in-band sentinel value, could indicate an error, but an out-of-band sentinel value is a silly proposition. Noted by uwe@. -- Use the keywords `underflow' and `overflow' in ERANGE summary.
1.22.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.51	25-Jan-2006	kleink	Drop in gdtoa as a replacement for dtoa, strtod() from stdlib/strtod.c.
1.50	04-Dec-2005	christos	Older gcc does not support #ifdef inside macro expansion.
1.49	29-Nov-2005	christos	WARNS=4
1.48	24-Apr-2005	christos	Revert the previous patch. It is not worth it optimizing the code to avoid compiler errors because it makes it gratutiously different.
1.47	24-Apr-2005	christos	Simplify the code and avoid a compiler issue with -O6 on sparc64: Error: Illegal operands: There are only 32 single precision f registers; [0-31]
1.46	15-Apr-2005	kleink	Due to their "inverse" treatment of the fraction's MSb, update NAN conversion to construct a quiet NaN on hppa, mips, sh3, and sh5 as well. Also, remove the portion constructing a ROP on vax; this is not required by the standard, and in its consequences it is not an appropriate substitute for a qNaN.
1.45	09-Feb-2005	kleink	branches: 1.45.2; 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.
1.44	28-Oct-2004	dsl	Use (unsigned char) cast to sanitise arguments to ctype functions.
1.43	27-Oct-2004	dsl	Fix a load of international alphabet problems with isxxx() and toupper() Change isspace(char_ptr) to isspace(char_ptr & 0xff) so that the correct piece of memory is looked at for the bit mask. gcc optimises out the '& 0xff' (on i386 at least). Fixes problems found by gcc when the splurious (int) cast is removed from the #defines in ctype.h
1.42	18-Jan-2003	thorpej	Merge the nathanw_sa branch.
1.41	06-Jun-2002	fredette	Added hppa support (some of it incomplete) to lib/csu, lib/libc, and lib/libkvm.
1.40	26-May-2002	wiz	Remove #ifdef Bad_float_h and #ifndef __STDC__ parts (unneeded).
1.39	28-Jan-2002	kleink	C99: support INF, INFINITY, NAN and NAN(n-char-sequence-opt) arguments.
1.38	15-Dec-2001	thorpej	Use __sh__ instead of __sh3__.
1.37	19-Jun-2001	fvdl	Add x86_64 to the list of if defined(blah) for endian determination (surely this can be done in a better way).
1.36	21-Feb-2001	bjh21	branches: 1.36.2; Add support for ARM VFP-format doubles, conditional on __VFP_FP__.
1.35	09-Feb-2001	bjh21	__arm26__ \|\| __arm32__ -> __arm__ Not least because the unified NetBSD/arm compiler probably won't predefine __arm26__ or __arm32__.
1.34	09-May-2000	bjh21	Initial commit of arm26 port
1.33	26-Nov-1999	msaitoh	check __sh3__
1.32	06-Feb-1999	kleink	branches: 1.32.6; Serialize freelist access with a mutex.
1.31	06-Feb-1999	simonb	Changes from Niklas Hallqvist from OpenBSD. Commit message there was: Make code ANSI/ISO C conformant. Formerly undefined constructs were used making load/store architectures (like mips&alpha) fail whn compiled with gcc -O2. Tested on mips and i386 ok. Can someone with an alpha test this please?
1.30	16-Nov-1998	christos	Since we are forcing unsigned shifts for portability, define Unsigned_shifts
1.29	15-Nov-1998	christos	delint
1.28	19-Oct-1998	matt	More vax -> __vax__ cruft.
1.27	26-Jul-1998	mycroft	const poisoning.
1.26	03-Feb-1998	perry	remove obsolete register declarations
1.25	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.24	29-Mar-1997	thorpej	PowerPC is an IEEE floating point system.
1.23	13-Oct-1996	christos	<machine/endian.h> -> <sys/types.h>
1.22	20-Jul-1996	jtc	The argument to isspace() must be representable as an unsigned char. This change casts the argument to an unsigned char so that this function will work with strings with their 8th bit set.
1.21	16-Feb-1996	mark	branches: 1.21.4; Get the floating point byte and word orders correct for the arm32.
1.20	28-Dec-1995	thorpej	New-style RCS ids.
1.19	23-Dec-1994	jtc	#include <machine/endian.h>.
1.18	22-Dec-1994	cgd	(1) fix up for new compiler predefines (2) clean up IEEE format defines, so that their names are accurate again.
1.17	20-Dec-1994	jtc	Use "const" qualifier so that tens, tinytens, and bigtens arrays are stored in the text segment.
1.16	14-Nov-1994	dean	Include code for pmax
1.15	19-Oct-1994	cgd	be a bit more careful with types.
1.14	22-Jul-1994	jtc	branches: 1.14.2; Updgraded to March 3, 1994 version of dtoa.c from netlib with our local changes.
1.13	25-Feb-1994	phil	Adding ns32k support.
1.12	28-Dec-1993	jtc	#include <ctype.h> to use the isspace() macro.
1.11	21-Dec-1993	jtc	Fix bug #12, strtod() now uses localeconv() to get locale specific decimal point character.
1.10	21-Dec-1993	jtc	Use isspace() instead of a switch statement with explicit values when skipping leading spaces. This is needed for compliant behavior once localization support is integrated.
1.9	07-Dec-1993	jtc	Restore 4 lines of code that UCB added that got lost when I upgraded to the latest version of this code. This bug was responsible for printf formatting errors when values were rounded to 0.
1.8	03-Dec-1993	briggs	Add mc68000 to the list for IEEE_MC68k. Checks for hp300 and amiga should prob. be removed at some point, but they do no harm being there.
1.7	11-Nov-1993	jtc	Forgot to change dtoa() to __dtoa() when I updated the code from netlib.
1.6	10-Nov-1993	jtc	Upgraded to Jun 21, 1993 version from research.att.com: With 32-bit ints, the former could give too small a block for the return value when, e.g., mode = 2 or 4 and ndigits = 24 (16 for 16-bit ints). tweak to work with 32-bit ints and 64-bit long
1.5	19-Oct-1993	deraadt	#if defined(hp300) \|\| defined(sparc) \|\| defined(amiga) The knowledge about floating point format should really be pulled in from somewhere better.
1.4	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.3	01-Aug-1993	mycroft	Add RCS identifiers.
1.2	12-Jul-1993	mycroft	Make this work on more than just a 386.
1.1	09-Jul-1993	cgd	branches: 1.1.1; update for better FP routines, from AT&T & elsewhere
1.1.1.3	30-Jan-1998	perry	import lite-2
1.1.1.2	05-Jan-1995	jtc	Import January 4, 1995 version of dtoa from netlib. No need to merge, since the only change was the result of my CONST change being adopted in the master sources.
1.1.1.1	22-Jul-1994	jtc	Import virgin copy of March 3, 1994 version of dtoa from netlib to provide a good baseline for future updates.
1.14.2.2	22-Jul-1994	jtc	Updgraded to March 3, 1994 version of dtoa.c from netlib with our local changes.
1.14.2.1	22-Jul-1994	jtc	file strtod.c was added on branch netbsd-1-0 on 1994-07-22 05:08:05 +0000
1.21.4.1	20-Jul-1996	jtc	Pulled up from rev 1.22
1.32.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.36.2.4	21-Jun-2002	nathanw	Catch up to -current.
1.36.2.3	28-Jan-2002	nathanw	Catch up to -current.
1.36.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.36.2.1	08-Aug-2001	nathanw	_REENT -> _REENTRANT
1.45.2.1	19-Apr-2005	tron	Pull up revision 1.46 (requested by kleink in ticket #163): Due to their "inverse" treatment of the fraction's MSb, update NAN conversion to construct a quiet NaN on hppa, mips, sh3, and sh5 as well. Also, remove the portion constructing a ROP on vax; this is not required by the standard, and in its consequences it is not an appropriate substitute for a qNaN.
1.11	24-Jul-2024	kre	Improve the man for strtoi() (and consequently strtou()) PR lib/58461 PR lib/58453 Improve the wording so it is clearer exactly what strtoi() is intended to do in various cases. While here, add, in the most minimalist way possible, the strtoi_l(), and so also strtou_l(), functions, which seem to have been previously undocumented. Do some linguistic gymnastics so that the conversion of the page from strtoi(3) -> strtou(3) will not generate "an unitmax_t" which is incorrect, we need "a unitmax_t" - one of those was easy to fix in the Makefile sed script, the others would have been more difficult, so reword instead.
1.10	10-Feb-2024	andvar	branches: 1.10.2; Fix various typos in comments, log messages and documentation.
1.9	20-Jan-2024	christos	generate strtou.3 from strtoi.3, grammar police
1.8	20-Jan-2024	christos	PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...)
1.7	03-Jul-2017	wiz	branches: 1.7.8; 1.7.16; Remove workaround for ancient HTML generation code.
1.6	13-Nov-2015	christos	revert 0b documentation.
1.5	13-Nov-2015	wiz	Remove trailing whitespace.
1.4	12-Nov-2015	christos	Now that our source tree has binary constants, recognize them.
1.3	11-Jul-2015	wiz	Add missing Fc which broke man page on the web. Remove superfluous Pp.
1.2	03-May-2015	wiz	branches: 1.2.2; Sort ERRORS and SEE ALSO.
1.1	01-May-2015	christos	- new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski
1.2.2.2	16-May-2015	snj	Pull up following revision(s) (requested by christos in ticket #781): common/lib/libc/stdlib/strtoi.c: revision 1.2 common/lib/libc/stdlib/strtou.c: revision 1.2 distrib/sets/lists/debug/mi: revision 1.113 distrib/sets/lists/tests/mi: revision 1.617 lib/libc/include/namespace.h: revision 1.178 lib/libc/stdlib/Makefile.inc: revision 1.90 via patch lib/libc/stdlib/strtoi.3: revisions 1.1, 1.2 lib/libc/stdlib/strtol.3: revision 1.32 lib/libc/stdlib/strtou.3: revisions 1.1, 1.2 lib/libc/stdlib/strtoul.3: revisions 1.30, 1.31 tests/lib/libc/stdlib/Makefile: revision 1.25 tests/lib/libc/stdlib/t_strtoi.c: revision 1.1 - new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski -- Sort ERRORS and SEE ALSO. -- Sort ERRORS and SEE ALSO. -- Sort SEE ALSO.
1.2.2.1	03-May-2015	snj	file strtoi.3 was added on branch netbsd-7 on 2015-05-16 17:58:46 +0000
1.7.16.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #792): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.7.8.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #1870): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.10.2.1	02-Aug-2025	perseant	Sync with HEAD
1.9	02-Dec-2013	lneto	changed lua_Number to int64_t
1.8	16-Apr-2013	joerg	Add strtol_l and friends. Switch _citrus_bcs_strtol to use plain strtol_l unless in tools mode. Add note to retire the BCS code on the next libc major bump.
1.7	10-Sep-2008	joerg	branches: 1.7.2; 1.7.6; 1.7.26; Prepare use of strtoull, strtoumax and strtoimax in tools/compat by including nbtool_config.h.
1.6	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.5	18-Dec-2006	christos	branches: 1.5.12; remove bogus (void)&var; From Anon Ymous
1.4	29-Nov-2005	christos	WARNS=4
1.3	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.
1.2	07-May-2001	kleink	branches: 1.2.2; Add a _DIAGASSERT() case, and remove some cruft.
1.1	28-Apr-2001	kleink	* Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.2.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.2.2.1	07-May-2001	nathanw	file strtoimax.c was added on branch nathanw_sa on 2001-10-08 20:21:19 +0000
1.5.12.2	24-Sep-2008	wrstuden	Merge in changes between wrstuden-revivesa-base-2 and wrstuden-revivesa-base-3.
1.5.12.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.7.26.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.7.26.1	23-Jun-2013	tls	resync from head
1.7.6.2	10-Sep-2008	joerg	Prepare use of strtoull, strtoumax and strtoimax in tools/compat by including nbtool_config.h.
1.7.6.1	10-Sep-2008	joerg	file strtoimax.c was added on branch christos-time_t on 2008-09-10 18:08:59 +0000
1.7.2.1	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")
1.40	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.39	04-Nov-2016	riastradh	Bump date for previous.
1.38	04-Nov-2016	riastradh	Tidy up the second example too.
1.37	04-Nov-2016	riastradh	Simplify error condition case. Add assertions to reflect its implications.
1.36	04-Nov-2016	riastradh	Distinguish invalid syntax from trailing garbage cases. Clarify.
1.35	13-Nov-2015	christos	branches: 1.35.2; revert 0b documentation.
1.34	13-Nov-2015	wiz	Remove trailing whitespace.
1.33	12-Nov-2015	christos	Now that our source tree has binary constants, recognize them.
1.32	01-May-2015	christos	- new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski
1.31	11-Mar-2015	wiz	Use existing month for Dd.
1.30	10-Mar-2015	christos	PR/49640: Kamil Rytarowski: Improve error printing
1.29	18-Jan-2015	christos	cleanups from (Kamil Rytarowski)
1.28	16-Jan-2015	wiz	Remove trailing whitespace.
1.27	16-Jan-2015	christos	strtoi and strtou additions
1.26	23-Jul-2009	wiz	branches: 1.26.24; Bump date for previous.
1.25	23-Jul-2009	dholland	Clarify the description of the errno behavior, based on the recent thread in tech-userlevel.
1.24	21-May-2009	wiz	Markup improvements. No need to mark up numbers as defined values, math did the definition for us ages ago. Make HTML-ready.
1.23	20-May-2009	christos	mention that these functions return 0 and set errno to ERANGE on invalid base.
1.22	08-Sep-2003	wiz	branches: 1.22.16; 1.22.26; 1.22.38; 1.22.44; Use St -isoC-9X instead of St -isoC9X, to be in sync with groff.
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	15-Nov-2002	enami	Fix indent in sample code.
1.18	11-Aug-2002	yamt	bring in EXAMPLES from OpenBSD.
1.17	07-Feb-2002	ross	Generate <>& symbolically.
1.16	15-Jan-2002	wiz	Use .Pp instead of empty lines.
1.15	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.14	28-Apr-2001	kleink	* Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.13	21-Mar-2001	kleink	Sprinkle some restrict qualifiers.
1.12	16-Mar-2000	enami	branches: 1.12.6; Add missing comma.
1.11	15-Mar-2000	kleink	Need to quote excessively long Nd argument.
1.10	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.9	05-Feb-1998	perry	add LIBRARY section to man page
1.8	30-Jan-1998	perry	update to lite-2
1.7	14-Nov-1997	mrg	add missing .Nm entries. from spz@serpens.swb.de.
1.6	28-Dec-1995	thorpej	branches: 1.6.8; New-style RCS ids.
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	03-Jan-1994	jtc	Integrate strtoq() and strtouq() from bsd-sources on uunet.
1.3	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections so that 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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.8.1	14-Nov-1997	mrg	pull up from trunk: add missing .Nm entries. from spz@serpens.swb.de.
1.12.6.6	10-Dec-2002	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	28-Jan-2002	nathanw	Catch up to -current.
1.12.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.22.44.1	26-Jul-2009	snj	branches: 1.22.44.1.2; Pull up following revision(s) (requested by dholland in ticket #868): lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 Clarify the description of the errno behavior, based on the recent thread in tech-userlevel.
1.22.44.1.2.1	21-Apr-2010	matt	sync to netbsd-5
1.22.38.1	26-Jul-2009	snj	Pull up following revision(s) (requested by dholland in ticket #868): lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 Clarify the description of the errno behavior, based on the recent thread in tech-userlevel.
1.22.26.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1341): lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 via patch lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 via patch Clarify the description of the errno behavior, based on the recent thread in tech-userlevel. Bump date for previous.
1.22.16.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1341): lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 via patch lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 via patch Clarify the description of the errno behavior, based on the recent thread in tech-userlevel. Bump date for previous.
1.26.24.3	18-Dec-2016	snj	Pull up following revision(s) (requested by riastradh in ticket #1311): lib/libc/stdlib/strtod.3: revisions 1.21-1.29 lib/libc/stdlib/strtol.3: revision 1.36-1.38 lib/libc/stdlib/strtoul.3: revision 1.36 strtod yields ERANGE for below-subnormal magnitudes, not underflow. For a floating-point computation, in the language of IEEE 754, `underflow' means the output was rounded and is too small to be represented normally. There are many nonzero floating-point numbers to which the exact output may have been rounded -- namely subnormals. The condition under which strtod returns ERANGE for small magnitudes is when the magnitude of the exact result is so small it is rounded to zero, not even to a subnormal. While here, use parallel language about large magnitudes instead of the (albeit correct) word `overflow', to avoid temptation to treat `underflow' as the opposite notion with zero instead of infinity. -- Bump date for previous. -- Fix description of ERANGE cases again. Do use the technical terms `overflow' and `underflow', because strtod sets ERANGE precisely to indicate either of these two conditions, and they are the right keywords that one might be looking for. Note that strtod may set ERANGE even if it returns noninfinity and nonzero -- specifically, if the result is subnormal. This part was wrong before I `fixed' it and remained wrong after I `fixed' it earlier this year. -- Add example for strtod. This illustrates all the cases you might be interested in and asserts theorems in those cases. -- Fix infinity detection with isinf(d), not d == HUGE_VAL. Negative infinity counts as overflow too. Simplify. -- EXIT_FAILURE police -- Distinguish altogether invalid syntax from trailing garbage. -- Distinguish invalid syntax from trailing garbage cases. Clarify. -- Simplify error condition case. Add assertions to reflect its implications. -- Tidy up the second example too. -- Update strtoul(3) example to reflect clarifications in strtol(3). -- Fix phrasing about `out-of-band' and `sentinel value'. Either an out-of-band channel, or an in-band sentinel value, could indicate an error, but an out-of-band sentinel value is a silly proposition. Noted by uwe@. -- Use the keywords `underflow' and `overflow' in ERANGE summary.
1.26.24.2	16-May-2015	snj	branches: 1.26.24.2.4; Pull up following revision(s) (requested by christos in ticket #781): common/lib/libc/stdlib/strtoi.c: revision 1.2 common/lib/libc/stdlib/strtou.c: revision 1.2 distrib/sets/lists/debug/mi: revision 1.113 distrib/sets/lists/tests/mi: revision 1.617 lib/libc/include/namespace.h: revision 1.178 lib/libc/stdlib/Makefile.inc: revision 1.90 via patch lib/libc/stdlib/strtoi.3: revisions 1.1, 1.2 lib/libc/stdlib/strtol.3: revision 1.32 lib/libc/stdlib/strtou.3: revisions 1.1, 1.2 lib/libc/stdlib/strtoul.3: revisions 1.30, 1.31 tests/lib/libc/stdlib/Makefile: revision 1.25 tests/lib/libc/stdlib/t_strtoi.c: revision 1.1 - new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski -- Sort ERRORS and SEE ALSO. -- Sort ERRORS and SEE ALSO. -- Sort SEE ALSO.
1.26.24.1	22-Apr-2015	snj	Pull up following revision(s) (requested by roy in ticket #648): common/lib/libc/stdlib/_strtoi.h: revisions 1.1, 1.2 common/lib/libc/stdlib/strtoi.c: revision 1.1 common/lib/libc/stdlib/strtou.c: revision 1.1 distrib/sets/lists/base/ad.aarch64: patch distrib/sets/lists/base/ad.arm: patch distrib/sets/lists/base/ad.mips: patch distrib/sets/lists/base/ad.powerpc: patch distrib/sets/lists/base/md.amd64: patch distrib/sets/lists/base/md.sparc64: patch distrib/sets/lists/base/shl.mi: patch distrib/sets/lists/comp/mi: revision 1.1939 distrib/sets/lists/debug/ad.aarch64: patch distrib/sets/lists/debug/ad.arm: patch distrib/sets/lists/debug/ad.mips: patch distrib/sets/lists/debug/ad.powerpc: patch distrib/sets/lists/debug/md.amd64: patch distrib/sets/lists/debug/md.sparc64: patch distrib/sets/lists/debug/shl.mi: patch include/inttypes.h: revision 1.11 lib/libc/shlib_version: patch lib/libc/stdlib/Makefile.inc: revision 1.84 lib/libc/stdlib/strtol.3: revisions 1.27-1.31 lib/libc/stdlib/strtoul.3: revisions 1.26-1.29 sys/lib/libkern/Makefile.libkern: revision 1.37 sys/lib/libkern/libkern.h: revision 1.117 tools/compat/Makefile: revision 1.73 tools/compat/compat_defs.h: revision 1.101 tools/compat/configure.ac: revision 1.83 tools/compat/configure: revision 1.82 tools/compat/nbtool_config.h.in: revision 1.36 add strto{i,u} from Kamil Rytarowski as discussed in tech-userlevel. -- strtoi and strtou additions -- strtoi and strtou for the kernel -- strtoi and strtou additions -- strtoi and strtou man pages -- strto{i,u} -- regen -- Remove trailing whitespace. -- match variable names with man page (Kamil Rytarowski) -- cleanups from (Kamil Rytarowski) -- add strtoi strtou (Kamil Rytarowski) -- PR/49640: Kamil Rytarowski: Improve error printing -- Use existing month for Dd.
1.26.24.2.4.1	18-Jan-2017	skrll	Sync with netbsd-5
1.35.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.18	20-Aug-2008	joerg	branches: 1.18.6; Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.17	29-Nov-2005	christos	branches: 1.17.20; WARNS=4
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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.14	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.13	15-Nov-1998	christos	delint
1.12	03-Feb-1998	mycroft	Nuke `register'.
1.11	30-Jan-1998	perry	update to lite-2
1.10	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.9	20-Jul-1996	jtc	Changing type of "c" to unsigned did not fix the problem --- a signed char is sign extended before it is assigned to an unsigned int. This fix, which has been tested with a different testcase, adds explicit casts to unsigned char before the value of a character is copied.
1.8	11-Jul-1996	jtc	The argument to isfoo() must be representable as an unsigned char, so type of "c" has been changed to unsigned. This change allows these functions will work with strings with their 8th bit set.
1.7	28-Dec-1995	thorpej	branches: 1.7.4; New-style RCS ids.
1.6	21-Dec-1995	mycroft	Rearrange to avoid sign problems with GCC.
1.5	20-Dec-1995	mycroft	Minor cleanup.
1.4	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.3	25-Aug-1993	jtc	Add cast to silence compiler warning.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.4.2	20-Jul-1996	jtc	Pulled up from rev 1.9
1.7.4.1	11-Jul-1996	jtc	Pulled up from rev 1.8
1.17.20.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.18.6.2	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.18.6.1	20-Aug-2008	joerg	file strtol.c was added on branch christos-time_t on 2008-08-20 12:42:27 +0000
1.8	08-Oct-2006	thorpej	- Move strtoll.c and strtoull.c from libc/stdlib to common/libc/stdlib. - Add strtoll.c and strtoull.c to libkern.
1.7	29-Nov-2005	christos	WARNS=4
1.6	27-Oct-2003	lukem	Overhaul how `build.sh tools' are used: * Rename "config.h" to "nbtool_config.h" and HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H. This makes in more obvious in the source when we're using tools/compat/config.h versus "standard autoconf" config.h * Consistently move the inclusion of nbtool_config.h to before <sys/cdefs.h> so that the former can provide __RCSID() (et al), and there's no need to protect those macros any more. These changes should make it easier to "tool-ify" a program by adding: #if HAVE_NBTOOL_CONFIG_H #include "nbtool_config.h" #endif to the top of the source files (for the general case).
1.5	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.
1.4	06-Oct-2002	lukem	pull in config.h (et al) for libnbcompat
1.3	07-May-2001	kleink	For consistency add a _DIAGASSERT() case, and remove some cruft.
1.2	07-Mar-2000	kleink	branches: 1.2.6; Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.2.6.2	18-Oct-2002	nathanw	Catch up to -current.
1.2.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.2	19-Jan-2015	wiz	Fix date. Sort section. Sort errors. Sort SEE ALSO. Break too long lines.
1.1	18-Jan-2015	christos	man page for strtonum.3
1.8	20-Sep-2025	christos	toolify.
1.7	20-Jan-2024	christos	PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...)
1.6	06-Dec-2018	kamil	branches: 1.6.2; 1.6.10; Correct handling of minval > maxval in strtonum(3) The original implementation in OpenBSD returns "invalid" and avoids reading the input string. The replaced behavior was interpreting the input string ignoring the invalid arguments.
1.5	04-Jan-2018	kamil	branches: 1.5.2; 1.5.4; 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>
1.4	10-Mar-2015	christos	The OpenBSD strtonum() only accepts base 10 keywords. (Kamil Rytarowski)
1.3	05-Feb-2015	christos	cast to return type
1.2	18-Jan-2015	christos	cleanups from (Kamil Rytarowski)
1.1	16-Jan-2015	christos	Add strtonum implemented as a wrapper of strtoi.
1.5.4.1	10-Jun-2019	christos	Sync with HEAD
1.5.2.1	26-Dec-2018	pgoyette	Sync with HEAD, resolve a few conflicts
1.6.10.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #792): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.6.2.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #1870): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.19	20-Aug-2008	joerg	branches: 1.19.6; Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.18	18-Dec-2006	christos	branches: 1.18.12; remove bogus (void)&var; From Anon Ymous
1.17	29-Nov-2005	christos	WARNS=4
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	08-Mar-2000	kleink	No longer need internal names for strtoq() and strtouq().
1.14	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.13	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.12	17-Aug-1999	mycroft	Make some needed weak aliases.
1.11	15-Nov-1998	christos	delint
1.10	03-Feb-1998	mycroft	Nuke `register'.
1.9	03-Feb-1998	mycroft	Deal with GCC warning.
1.8	30-Jan-1998	perry	update to lite-2
1.7	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.6	20-Jul-1996	jtc	branches: 1.6.2; Changing type of "c" to unsigned did not fix the problem --- a signed char is sign extended before it is assigned to an unsigned int. This fix, which has been tested with a different testcase, adds casts to signed chars which results in proper behavior.
1.5	11-Jul-1996	jtc	The argument to isfoo() must be representable as an unsigned char, so type of "c" has been changed to unsigned. This change allows these functions will work with strings with their 8th bit set.
1.4	21-Dec-1995	mycroft	branches: 1.4.4; Rearrange to avoid sign problems with GCC.
1.3	20-Dec-1995	mycroft	Minor cleanup.
1.2	04-Jan-1994	mycroft	branches: 1.2.4; Fix two compiler warnings.
1.1	03-Jan-1994	jtc	branches: 1.1.1; Integrate strtoq() and strtouq() from bsd-sources on uunet.
1.1.1.1	30-Jan-1998	perry	import lite-2
1.2.4.2	02-May-1995	jtc	#include "namespace.h"
1.2.4.1	17-Feb-1995	jtc	Make namespace safe by including "namespace.h" and defining a weak references. The scanf() family of functions uses strto{,u}q to convert pointers and quad ints.
1.4.4.2	20-Jul-1996	jtc	Pulled up from rev 1.6
1.4.4.1	11-Jul-1996	jtc	Pulled up from rev 1.5
1.6.2.1	16-Sep-1996	jtc	snapshot namespace cleanup
1.18.12.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.19.6.2	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.19.6.1	20-Aug-2008	joerg	file strtoq.c was added on branch christos-time_t on 2008-08-20 12:42:27 +0000
1.9	20-Jan-2024	christos	generate strtou.3 from strtoi.3, grammar police
1.8	20-Jan-2024	christos	PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...)
1.7	03-Jul-2017	wiz	branches: 1.7.8; 1.7.16; Remove workaround for ancient HTML generation code.
1.6	13-Nov-2015	christos	revert 0b documentation.
1.5	13-Nov-2015	wiz	Remove trailing whitespace.
1.4	12-Nov-2015	christos	Now that our source tree has binary constants, recognize them.
1.3	11-Jul-2015	wiz	Add missing Fc.
1.2	03-May-2015	wiz	branches: 1.2.2; Sort ERRORS and SEE ALSO.
1.1	01-May-2015	christos	- new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski
1.2.2.2	16-May-2015	snj	Pull up following revision(s) (requested by christos in ticket #781): common/lib/libc/stdlib/strtoi.c: revision 1.2 common/lib/libc/stdlib/strtou.c: revision 1.2 distrib/sets/lists/debug/mi: revision 1.113 distrib/sets/lists/tests/mi: revision 1.617 lib/libc/include/namespace.h: revision 1.178 lib/libc/stdlib/Makefile.inc: revision 1.90 via patch lib/libc/stdlib/strtoi.3: revisions 1.1, 1.2 lib/libc/stdlib/strtol.3: revision 1.32 lib/libc/stdlib/strtou.3: revisions 1.1, 1.2 lib/libc/stdlib/strtoul.3: revisions 1.30, 1.31 tests/lib/libc/stdlib/Makefile: revision 1.25 tests/lib/libc/stdlib/t_strtoi.c: revision 1.1 - new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski -- Sort ERRORS and SEE ALSO. -- Sort ERRORS and SEE ALSO. -- Sort SEE ALSO.
1.2.2.1	03-May-2015	snj	file strtou.3 was added on branch netbsd-7 on 2015-05-16 17:58:46 +0000
1.7.16.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #792): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.7.8.1	23-Aug-2024	martin	Pull up following revision(s) (requested by riastradh in ticket #1870): common/lib/libc/stdlib/_strtoi.h: revision 1.3 lib/libc/stdlib/strtou.3: revision 1.8 lib/libc/stdlib/strtonum.c: revision 1.7 lib/libc/stdlib/Makefile.inc: revision 1.97 lib/libc/stdlib/strtoi.3: revision 1.8 lib/libc/stdlib/strtoi.3: revision 1.9 lib/libc/stdlib/strtou.3: file removal tests/lib/libc/stdlib/t_strtoi.c: revision 1.3 PR/57828: Alejandro Colomar: Prioritize test for ERANGE before testing for fully consuming the string. Adjust strtonum(3) to behave as before. Document the order of the tests and sync the man pages (I should really autogenerate one of the two man pages...) generate strtou.3 from strtoi.3, grammar police Add range tests with trailing characters.
1.37	03-Jul-2017	wiz	Remove workaround for ancient HTML generation code.
1.36	05-Nov-2016	riastradh	Update strtoul(3) example to reflect clarifications in strtol(3).
1.35	01-May-2016	joerg	branches: 1.35.2; Fix type name. From Abhinav.
1.34	13-Nov-2015	christos	revert 0b documentation.
1.33	13-Nov-2015	wiz	Remove trailing whitespace.
1.32	12-Nov-2015	christos	Now that our source tree has binary constants, recognize them.
1.31	03-May-2015	wiz	Sort SEE ALSO.
1.30	01-May-2015	christos	- new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski
1.29	10-Mar-2015	christos	PR/49640: Kamil Rytarowski: Improve error printing
1.28	18-Jan-2015	christos	cleanups from (Kamil Rytarowski)
1.27	16-Jan-2015	wiz	Remove trailing whitespace.
1.26	16-Jan-2015	christos	strtoi and strtou additions
1.25	02-Dec-2009	pooka	branches: 1.25.24; tyop de fix
1.24	02-Dec-2009	pooka	Document that strtouq can return UQUAD_MAX.
1.23	23-Jul-2009	wiz	Bump date for previous.
1.22	23-Jul-2009	dholland	Clarify the description of the errno behavior, based on the recent thread in tech-userlevel.
1.21	21-May-2009	wiz	Markup improvements. No need to mark up numbers as defined values, math did the definition for us ages ago. Make HTML-ready.
1.20	20-May-2009	christos	mention that these functions return 0 and set errno to ERANGE on invalid base.
1.19	08-Sep-2003	wiz	branches: 1.19.16; 1.19.26; 1.19.38; 1.19.44; Use St -isoC-9X instead of St -isoC9X, to be in sync with groff.
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	11-Aug-2002	yamt	bring in EXAMPLES and a note. from openbsd.
1.15	07-Feb-2002	ross	Generate <>& symbolically.
1.14	15-Jan-2002	wiz	Use .Pp instead of empty lines.
1.13	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.12	28-Apr-2001	kleink	* Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.11	06-Mar-2000	kleink	branches: 1.11.6; Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.10	19-Nov-1999	enami	Don't pass so many args to .Nd macro. It just overflows.
1.9	05-Feb-1998	perry	branches: 1.9.6; add LIBRARY section to man page
1.8	30-Jan-1998	perry	update to lite-2
1.7	14-Nov-1997	mrg	add missing .Nm entries. from spz@serpens.swb.de.
1.6	28-Dec-1995	thorpej	branches: 1.6.8; New-style RCS ids.
1.5	03-Jan-1994	jtc	Integrate strtoq() and strtouq() from bsd-sources on uunet.
1.4	29-Nov-1993	jtc	Use "Er" for argument to -width in the lists in the ERROR sections so that formatting is consistant.
1.3	24-Nov-1993	jtc	Strtoul returns a unsigned long.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.6.8.1	14-Nov-1997	mrg	pull up from trunk: add missing .Nm entries. from spz@serpens.swb.de.
1.9.6.1	27-Dec-1999	wrstuden	Pull up to last week's -current.
1.11.6.5	13-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	28-Jan-2002	nathanw	Catch up to -current.
1.11.6.1	08-Oct-2001	nathanw	Catch up to -current.
1.19.44.1	26-Jul-2009	snj	branches: 1.19.44.1.2; Pull up following revision(s) (requested by dholland in ticket #868): lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 Clarify the description of the errno behavior, based on the recent thread in tech-userlevel.
1.19.44.1.2.1	21-Apr-2010	matt	sync to netbsd-5
1.19.38.1	26-Jul-2009	snj	Pull up following revision(s) (requested by dholland in ticket #868): lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 Clarify the description of the errno behavior, based on the recent thread in tech-userlevel.
1.19.26.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1341): lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 via patch lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 via patch Clarify the description of the errno behavior, based on the recent thread in tech-userlevel. Bump date for previous.
1.19.16.1	18-Aug-2009	bouyer	Pull up following revision(s) (requested by dholland in ticket #1341): lib/libc/stdlib/strtoul.3: revisions 1.22, 1.23 via patch lib/libc/stdlib/strtol.3: revisions 1.25, 1.26 via patch Clarify the description of the errno behavior, based on the recent thread in tech-userlevel. Bump date for previous.
1.25.24.3	18-Dec-2016	snj	Pull up following revision(s) (requested by riastradh in ticket #1311): lib/libc/stdlib/strtod.3: revisions 1.21-1.29 lib/libc/stdlib/strtol.3: revision 1.36-1.38 lib/libc/stdlib/strtoul.3: revision 1.36 strtod yields ERANGE for below-subnormal magnitudes, not underflow. For a floating-point computation, in the language of IEEE 754, `underflow' means the output was rounded and is too small to be represented normally. There are many nonzero floating-point numbers to which the exact output may have been rounded -- namely subnormals. The condition under which strtod returns ERANGE for small magnitudes is when the magnitude of the exact result is so small it is rounded to zero, not even to a subnormal. While here, use parallel language about large magnitudes instead of the (albeit correct) word `overflow', to avoid temptation to treat `underflow' as the opposite notion with zero instead of infinity. -- Bump date for previous. -- Fix description of ERANGE cases again. Do use the technical terms `overflow' and `underflow', because strtod sets ERANGE precisely to indicate either of these two conditions, and they are the right keywords that one might be looking for. Note that strtod may set ERANGE even if it returns noninfinity and nonzero -- specifically, if the result is subnormal. This part was wrong before I `fixed' it and remained wrong after I `fixed' it earlier this year. -- Add example for strtod. This illustrates all the cases you might be interested in and asserts theorems in those cases. -- Fix infinity detection with isinf(d), not d == HUGE_VAL. Negative infinity counts as overflow too. Simplify. -- EXIT_FAILURE police -- Distinguish altogether invalid syntax from trailing garbage. -- Distinguish invalid syntax from trailing garbage cases. Clarify. -- Simplify error condition case. Add assertions to reflect its implications. -- Tidy up the second example too. -- Update strtoul(3) example to reflect clarifications in strtol(3). -- Fix phrasing about `out-of-band' and `sentinel value'. Either an out-of-band channel, or an in-band sentinel value, could indicate an error, but an out-of-band sentinel value is a silly proposition. Noted by uwe@. -- Use the keywords `underflow' and `overflow' in ERANGE summary.
1.25.24.2	16-May-2015	snj	branches: 1.25.24.2.4; Pull up following revision(s) (requested by christos in ticket #781): common/lib/libc/stdlib/strtoi.c: revision 1.2 common/lib/libc/stdlib/strtou.c: revision 1.2 distrib/sets/lists/debug/mi: revision 1.113 distrib/sets/lists/tests/mi: revision 1.617 lib/libc/include/namespace.h: revision 1.178 lib/libc/stdlib/Makefile.inc: revision 1.90 via patch lib/libc/stdlib/strtoi.3: revisions 1.1, 1.2 lib/libc/stdlib/strtol.3: revision 1.32 lib/libc/stdlib/strtou.3: revisions 1.1, 1.2 lib/libc/stdlib/strtoul.3: revisions 1.30, 1.31 tests/lib/libc/stdlib/Makefile: revision 1.25 tests/lib/libc/stdlib/t_strtoi.c: revision 1.1 - new test for strtoi - namespace protection for strto{i,u} - separate manpages for strto{i,u} from the ones for strto{u,}l From: Kamil Rytarowski -- Sort ERRORS and SEE ALSO. -- Sort ERRORS and SEE ALSO. -- Sort SEE ALSO.
1.25.24.1	22-Apr-2015	snj	Pull up following revision(s) (requested by roy in ticket #648): common/lib/libc/stdlib/_strtoi.h: revisions 1.1, 1.2 common/lib/libc/stdlib/strtoi.c: revision 1.1 common/lib/libc/stdlib/strtou.c: revision 1.1 distrib/sets/lists/base/ad.aarch64: patch distrib/sets/lists/base/ad.arm: patch distrib/sets/lists/base/ad.mips: patch distrib/sets/lists/base/ad.powerpc: patch distrib/sets/lists/base/md.amd64: patch distrib/sets/lists/base/md.sparc64: patch distrib/sets/lists/base/shl.mi: patch distrib/sets/lists/comp/mi: revision 1.1939 distrib/sets/lists/debug/ad.aarch64: patch distrib/sets/lists/debug/ad.arm: patch distrib/sets/lists/debug/ad.mips: patch distrib/sets/lists/debug/ad.powerpc: patch distrib/sets/lists/debug/md.amd64: patch distrib/sets/lists/debug/md.sparc64: patch distrib/sets/lists/debug/shl.mi: patch include/inttypes.h: revision 1.11 lib/libc/shlib_version: patch lib/libc/stdlib/Makefile.inc: revision 1.84 lib/libc/stdlib/strtol.3: revisions 1.27-1.31 lib/libc/stdlib/strtoul.3: revisions 1.26-1.29 sys/lib/libkern/Makefile.libkern: revision 1.37 sys/lib/libkern/libkern.h: revision 1.117 tools/compat/Makefile: revision 1.73 tools/compat/compat_defs.h: revision 1.101 tools/compat/configure.ac: revision 1.83 tools/compat/configure: revision 1.82 tools/compat/nbtool_config.h.in: revision 1.36 add strto{i,u} from Kamil Rytarowski as discussed in tech-userlevel. -- strtoi and strtou additions -- strtoi and strtou for the kernel -- strtoi and strtou additions -- strtoi and strtou man pages -- strto{i,u} -- regen -- Remove trailing whitespace. -- match variable names with man page (Kamil Rytarowski) -- cleanups from (Kamil Rytarowski) -- add strtoi strtou (Kamil Rytarowski) -- PR/49640: Kamil Rytarowski: Improve error printing -- Use existing month for Dd.
1.25.24.2.4.1	18-Jan-2017	skrll	Sync with netbsd-5
1.35.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.18	20-Dec-2005	christos	Use reach-over sources from common/lib/libc
1.17	29-Nov-2005	christos	WARNS=4
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	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.14	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.13	15-Nov-1998	christos	delint
1.12	03-Feb-1998	mycroft	Nuke `register', deal with GCC warnings.
1.11	30-Jan-1998	perry	update to lite-2
1.10	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.9	20-Jul-1996	jtc	Changing type of "c" to unsigned did not fix the problem --- a signed char is sign extended before it is assigned to an unsigned int. This fix, which has been tested with a different testcase, adds explicit casts to unsigned char before the value of a character is copied.
1.8	11-Jul-1996	jtc	The argument to isfoo() must be representable as an unsigned char, so type of "c" has been changed to unsigned. This change allows these functions will work with strings with their 8th bit set.
1.7	28-Dec-1995	thorpej	branches: 1.7.4; New-style RCS ids.
1.6	21-Dec-1995	mycroft	Rearrange to avoid sign problems with GCC.
1.5	20-Dec-1995	mycroft	Minor cleanup.
1.4	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.3	25-Aug-1993	jtc	Add cast to silence compiler warning.
1.2	01-Aug-1993	mycroft	Add RCS identifiers.
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.4.2	20-Jul-1996	jtc	Pulled up from rev 1.9
1.7.4.1	11-Jul-1996	jtc	Pulled up from rev 1.8
1.7	08-Oct-2006	thorpej	- Move strtoll.c and strtoull.c from libc/stdlib to common/libc/stdlib. - Add strtoll.c and strtoull.c to libkern.
1.6	29-Nov-2005	christos	WARNS=4
1.5	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.
1.4	16-May-2000	is	Workaround no longer needed, now that the compiler is fixed.
1.3	02-May-2000	is	Add the (void)&acc; hack from strtouq.c to strtoull.c. This works around an arm32 compiler bug. Change the comment in strtouq.c to reflect the current usage of the hack.
1.2	07-Mar-2000	kleink	Make lint happy about long long integers. (C99 mode for lint, anyone?)
1.1	06-Mar-2000	kleink	Add ISO C99 long long integer general utility interfaces; partially addresses PR standards/9482.
1.7	22-Apr-2006	thorpej	Move strtoumax.c from libc/stdlib to common/libc/stdlib and include it in libkern. Required for new code coming soon.
1.6	29-Nov-2005	christos	WARNS=4
1.5	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.
1.4	10-May-2001	mycroft	branches: 1.4.2; Add an underscore for consistency.
1.3	07-May-2001	kleink	Use <stddef.h> rather than <stdio.h> if it's just NULL that's wanted.
1.2	07-May-2001	lukem	need stdio.h for NULL...
1.1	28-Apr-2001	kleink	* Move definitions of exact-width integer types from <machine/types.h> to <sys/types.h> and <sys/stdint.h>. * Add a new C99 <stdint.h> header, which provides integer types of explicit width, related limits and integer constant macros. * Extend <inttypes.h> to provide <stdint.h> definitions and format macros for printf() and scanf(). * Add C99 strtoimax() and strtoumax() functions. * Use the latter within scanf(). * Add C99 %j, %t and %z printf()/scanf() conversions for intmax_t, pointer-type and size_t arguments.
1.4.2.2	08-Oct-2001	nathanw	Catch up to -current.
1.4.2.1	10-May-2001	nathanw	file strtoumax.c was added on branch nathanw_sa on 2001-10-08 20:21:21 +0000
1.20	26-Aug-2008	drochner	branches: 1.20.6; fix range of strtouq(), from Henning Petersen per PR lib/39399
1.19	20-Aug-2008	joerg	Unify the implementation of strto{l,ul,ll,ull,imax,umax,q,uq} into one version for signed and one version for unsigned data types. Add a check for supported bases and set errno (userland) or panic (kernel, libsa) otherwise. Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore versions as strong alias. Obtained from DragonFly, based on the wide char version from Citrus. Reviewed by christos@
1.18	29-Nov-2005	christos	branches: 1.18.20; WARNS=4
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-May-2000	is	Workaround no longer needed, now that the compiler is fixed.
1.15	02-May-2000	is	Add the (void)&acc; hack from strtouq.c to strtoull.c. This works around an arm32 compiler bug. Change the comment in strtouq.c to reflect the current usage of the hack.
1.14	08-Mar-2000	kleink	No longer need internal names for strtoq() and strtouq().
1.13	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.12	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.11	17-Aug-1999	mycroft	Make some needed weak aliases.
1.10	15-Nov-1998	christos	delint
1.9	03-Feb-1998	mycroft	Nuke `register', deal with GCC warnings.
1.8	30-Jan-1998	perry	update to lite-2
1.7	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.6	20-Jul-1996	jtc	branches: 1.6.2; Changing type of "c" to unsigned did not fix the problem --- a signed char is sign extended before it is assigned to an unsigned int. This fix, which has been tested with a different testcase, adds casts to signed chars which results in proper behavior.
1.5	11-Jul-1996	jtc	The argument to isfoo() must be representable as an unsigned char, so type of "c" has been changed to unsigned. This change allows these functions will work with strings with their 8th bit set.
1.4	21-Dec-1995	mycroft	branches: 1.4.4; Rearrange to avoid sign problems with GCC.
1.3	20-Dec-1995	mycroft	Minor cleanup.
1.2	04-Jan-1994	mycroft	branches: 1.2.4; Fix two compiler warnings.
1.1	03-Jan-1994	jtc	branches: 1.1.1; Integrate strtoq() and strtouq() from bsd-sources on uunet.
1.1.1.1	30-Jan-1998	perry	import lite-2
1.2.4.2	02-May-1995	jtc	#include "namespace.h"
1.2.4.1	17-Feb-1995	jtc	Make namespace safe by including "namespace.h" and defining a weak references. The scanf() family of functions uses strto{,u}q to convert pointers and quad ints.
1.4.4.2	20-Jul-1996	jtc	Pulled up from rev 1.6
1.4.4.1	11-Jul-1996	jtc	Pulled up from rev 1.5
1.6.2.1	16-Sep-1996	jtc	snapshot namespace cleanup
1.18.20.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.20.6.2	26-Aug-2008	drochner	fix range of strtouq(), from Henning Petersen per PR lib/39399
1.20.6.1	26-Aug-2008	drochner	file strtouq.c was added on branch christos-time_t on 2008-08-26 12:21:25 +0000
1.17	27-Aug-2008	christos	branches: 1.17.6; system(NULL) should return if the command interpreter is there or not. Andy Shevchenko
1.16	02-Aug-2007	wiz	branches: 1.16.10; 1.16.12; Add xref to shquote(3), suggested by joerg. Bump date.
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	10-Jul-2002	yamt	import CAVEATS sections from OpenBSD. with little tweak by me.
1.12	07-Feb-2002	ross	Generate <>& symbolically.
1.11	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.10	06-Apr-1999	tron	branches: 1.10.10; Fix typo noted by NAKAJIMA Yoshihiro in PR lib/7328.
1.9	05-Feb-1998	perry	branches: 1.9.2; add LIBRARY section to man page
1.8	30-Jan-1998	perry	update to lite-2
1.7	16-Feb-1996	jtc	Fixed bad cross reference: waitpid(3) -> waitpid(2).
1.6	28-Dec-1995	thorpej	New-style RCS ids.
1.5	01-Nov-1995	pk	waitpid is in section 2 (from John Kohl; PR#1710).
1.4	26-Aug-1993	jtc	Declare rcsid strings so they are stored in text segment.
1.3	20-Aug-1993	jtc	Upgraded to be 1003.2-92 compliant. The only functional change is that -1 is returned when the fork fails. Updated implementation to use int rather than deprecated "union wait". Updated documentation to describe error / return values.
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	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.9.2.1	06-Apr-1999	tron	Pull up revision 1.10.
1.10.10.4	01-Aug-2002	nathanw	Catch up to -current.
1.10.10.3	22-Mar-2002	nathanw	Catch up to -current.
1.10.10.2	08-Mar-2002	nathanw	Catch up to -current.
1.10.10.1	08-Oct-2001	nathanw	Catch up to -current.
1.16.12.2	02-Aug-2007	wiz	Add xref to shquote(3), suggested by joerg. Bump date.
1.16.12.1	02-Aug-2007	wiz	file system.3 was added on branch matt-mips64 on 2007-08-02 23:45:11 +0000
1.16.10.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.17.6.2	27-Aug-2008	christos	system(NULL) should return if the command interpreter is there or not. Andy Shevchenko
1.17.6.1	27-Aug-2008	christos	file system.3 was added on branch christos-time_t on 2008-08-27 06:45:03 +0000
1.28	14-Mar-2022	riastradh	system(3): Simplify initialization of argp.
1.27	14-Mar-2022	riastradh	system(3): Switch from vfork/execve to posix_spawn. Changes by me: - Minor style nits. - Set errno on posix_spawn failure. - Handle edge cases of SIGINT/SIGQUIT set to SIG_IGN by caller. Author: Nikita Ronja Gillmann <nikita@NetBSD.org> Committer: Taylor R Campbell <riastradh@NetBSD.org>
1.26	29-Oct-2021	kre	Add "--" 'options end' parameter to the sh -c call that runs the command, so that the command cannot appear to be more options (which always then fails, as there would be no arg for "-c" to treat as the command string in that case). For the full (LONG) explanation, see: http://mail-index.netbsd.org/current-users/2021/10/29/msg041629.html
1.25	20-Jan-2015	christos	Fix non _REENTRANT build.
1.24	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)
1.23	14-Nov-2010	tron	branches: 1.23.6; Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.22	27-Aug-2008	christos	branches: 1.22.6; system(NULL) should return if the command interpreter is there or not. Andy Shevchenko
1.21	07-Oct-2006	elad	branches: 1.21.18; Correctly recover signal state if failed trying to set it. Patch from David A. Holland in #NetBSD-code, thanks!
1.20	29-Nov-2005	christos	WARNS=4
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	04-Mar-2003	nathanw	Don't acquire __environ_lock around exec() calls; nothing requires that these calls be thread-safe with respect to the environment, and it causes serious problems for threaded applications which call vfork() and exec() (including indirectly, via popen() or system()). Acquire and release __environ_lock in the parent in popen() and system() to play safe and provide the child with a stable environment. __environ_lock should also have an atfork() handler; still under development.
1.17	31-Oct-2001	kleink	Inspired by Stevens' APUE and the implementation example in XSH: * Don't return if wait()ing for the child is interrupted. * Fix a race condition for the parent's SIG{INT,QUIT} disposition. * While we're here, convert from using signal(3) to sigaction(2).
1.16	15-Nov-1998	christos	branches: 1.16.10; 1.16.12; delint
1.15	26-Sep-1998	christos	Adapt to posix signal system calls.
1.14	30-Jan-1998	perry	update to lite-2
1.13	21-Jul-1997	jtc	If port provides __weak_alias(), provide an Standard C and POSIX pure identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
1.12	13-Jul-1997	christos	Add local.h for local prototypes. Fix namespace issues for strtoq and strtouq Fix gcc warnings. Fix RCSID's
1.11	28-Dec-1995	thorpej	branches: 1.11.2; New-style RCS ids.
1.10	14-Jun-1995	jtc	add explicit return type
1.9	28-Feb-1995	jtc	remove unneeded "#include <stddef.h>"
1.8	28-Feb-1995	jtc	Changed <sys/signal.h> to <signal.h>
1.7	26-Aug-1993	jtc	branches: 1.7.4; Declare rcsid strings so they are stored in text segment.
1.6	20-Aug-1993	jtc	cast away compiler warning message.
1.5	20-Aug-1993	jtc	Upgraded to be 1003.2-92 compliant. The only functional change is that -1 is returned when the fork fails. Updated implementation to use int rather than deprecated "union wait". Updated documentation to describe error / return values.
1.4	01-Aug-1993	mycroft	Add RCS identifiers.
1.3	30-Jul-1993	mycroft	system.c
1.2	29-Jul-1993	mycroft	Use execve() rather than execl(). This is faster and doesn't use malloc() (and thus avoids an annoying problem which only seems to manifest itself in KCL).
1.1	21-Mar-1993	cgd	branches: 1.1.1; Initial revision
1.1.1.2	30-Jan-1998	perry	import lite-2
1.1.1.1	21-Mar-1993	cgd	initial import of 386bsd-0.1 sources
1.7.4.1	02-May-1995	jtc	#include "namespace.h"
1.11.2.1	18-Sep-1996	jtc	snapshot namespace cleanup: stdlib
1.16.12.1	14-Nov-2001	nathanw	Catch up to -current.
1.16.10.1	09-Dec-2001	he	Pull up revision 1.17 (requested by kleink): Don't return if wait()ing for the child is interrupted; fix a race condition for the parent's SIG{INT,QUIT} disposition.
1.21.18.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.22.6.2	27-Aug-2008	christos	system(NULL) should return if the command interpreter is there or not. Andy Shevchenko
1.22.6.1	27-Aug-2008	christos	file system.c was added on branch christos-time_t on 2008-08-27 06:45:03 +0000
1.23.6.1	30-Oct-2012	yamt	sync with head
1.8	20-Jan-2016	christos	Don't return NULL when we are freeing the root node; return a free'd pointer instead.
1.7	20-Jan-2016	christos	PR/50681: Markiyan Kushnir: Fix memory leak when we delete the root node. It is questionable if we should return NULL in that case, but what is the parent of root? The new adjusted root?
1.6	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)
1.5	18-May-2011	dsl	branches: 1.5.4; Remove __P()
1.4	19-Mar-2006	christos	Coverity CID 2528: Don't delete the node we are about to return.
1.3	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.2	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.1	22-Feb-1999	christos	t{search,find,walk,delete} from OpenBSD via Neil A. Carson
1.5.4.1	30-Oct-2012	yamt	sync with head
1.7	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)
1.6	18-May-2011	dsl	branches: 1.6.4; Remove __P()
1.5	23-Mar-2005	kleink	Avoid lint warning after previous.
1.4	22-Mar-2005	kleink	* Add restrict qualifiers to tdelete() function arguments. * Const-poison tfind()'s rootp argument, per SVID Issue 1 and later.
1.3	20-Sep-1999	lukem	branches: 1.3.18; back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.2	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.1	22-Feb-1999	christos	t{search,find,walk,delete} from OpenBSD via Neil A. Carson
1.3.18.2	23-Mar-2005	tron	Pull up revision 1.5 (requested by kleink in ticket #54): Avoid lint warning after previous.
1.3.18.1	23-Mar-2005	tron	Pull up revision 1.4 (requested by kleink in ticket #51): * Add restrict qualifiers to tdelete() function arguments. * Const-poison tfind()'s rootp argument, per SVID Issue 1 and later.
1.6.4.1	30-Oct-2012	yamt	sync with head
1.12	30-Apr-2010	jruoho	Put the period outside the quotation marks.
1.11	30-Apr-2010	jruoho	Add STANDARDS and CAVEATS. The latter notes the ambiguity of tdelete() when deleting the root node.
1.10	11-Apr-2009	joerg	Fix markup.
1.9	07-Dec-2007	simonb	branches: 1.9.12; 1.9.16; Fix twalk()s 3rd argument name so that it matches rest of manpage and the source code.
1.8	26-Nov-2006	elad	branches: 1.8.8; PR/34984: Denis Lagno: minor problems with tsearch.3
1.7	22-Mar-2005	kleink	* Add restrict qualifiers to tdelete() function arguments. * Const-poison tfind()'s rootp argument, per SVID Issue 1 and later.
1.6	27-Jun-2003	wiz	branches: 1.6.6; Remove superfluous comma.
1.5	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.
1.4	01-Oct-2002	wiz	New sentence, new line. From Robert Elz.
1.3	07-Feb-2002	ross	Generate <>& symbolically.
1.2	16-Sep-2001	wiz	Drop unnecessary whitespace and .Pp, sort SEE ALSO, sort sections, and some minor fixes.
1.1	22-Feb-1999	christos	branches: 1.1.12; t{search,find,walk,delete} from OpenBSD via Neil A. Carson
1.1.12.4	18-Oct-2002	nathanw	Catch up to -current.
1.1.12.3	22-Mar-2002	nathanw	Catch up to -current.
1.1.12.2	08-Mar-2002	nathanw	Catch up to -current.
1.1.12.1	08-Oct-2001	nathanw	Catch up to -current.
1.6.6.1	23-Mar-2005	tron	Pull up revision 1.7 (requested by kleink in ticket #51): * Add restrict qualifiers to tdelete() function arguments. * Const-poison tfind()'s rootp argument, per SVID Issue 1 and later.
1.8.8.1	09-Jan-2008	matt	sync with HEAD
1.9.16.1	13-May-2009	jym	Sync with HEAD. Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
1.9.12.1	12-Apr-2009	snj	Pull up following revision(s) (requested by joerg in ticket #695): lib/libc/stdlib/tsearch.3: revision 1.10 Fix markup.
1.7	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)
1.6	18-May-2011	dsl	branches: 1.6.4; Remove __P()
1.5	29-Nov-2005	christos	WARNS=4
1.4	20-Sep-1999	lukem	back out the #ifdef _DIAGNOSTIC argument checks; too many people complained. _DIAGASSERT() is still retained.
1.3	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.2	03-May-1999	christos	add a const castaway lint comment.
1.1	22-Feb-1999	christos	t{search,find,walk,delete} from OpenBSD via Neil A. Carson
1.6.4.1	30-Oct-2012	yamt	sync with head
1.4	20-Mar-2012	matt	Remove use of __P Switch to using C89 definitions.
1.3	18-May-2011	dsl	branches: 1.3.4; Remove __P()
1.2	16-Sep-1999	lukem	* use _DIAGASSERT() to check pointer arguments against NULL and file descriptors against -1 (as appropriate). * add actual checks which to detect stuff that would trigger_DIAGASSERT(), and attempt to return a sane error condition. * knf some code * remove some `register' decls. the first two items result in the addition of code similar to the following in various functions: _DIAGASSERT(path != NULL) #ifdef _DIAGNOSTIC if (path == NULL) { errno = EFAULT; return (-1); } #endif
1.1	22-Feb-1999	christos	t{search,find,walk,delete} from OpenBSD via Neil A. Carson
1.3.4.1	17-Apr-2012	yamt	sync with head
1.4	30-Apr-2008	martin	branches: 1.4.8; Convert TNF licenses to new 2 clause variant
1.3	28-May-2004	wiz	branches: 1.3.24; Uppercase Dt argument; \-1, not -1; sort SEE ALSO; & -> \*[Am].
1.2	28-May-2004	wiz	Drop trailing whitespace.
1.1	27-May-2004	christos	unix/98 pty functions and manual pages.
1.3.24.1	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 unlockpt.3 was added on branch christos-time_t on 2008-04-30 13:10:52 +0000
1.11	20-Jan-2015	christos	Fix non _REENTRANT build.
1.10	14-Nov-2010	tron	Improve and simplify implementation of env(3) functions: - Use RB tree to keep track of memory allocated via setenv(3) as suggested by Enami Tsugutomo in private e-mail. This simplifies the code a lot as we no longer need to keep the size of "environ" in sync with an array of allocated environment variables. It also makes it possible to free environment variables in unsetenv(3) if something has changed the order of the "environ" array. - Fix a bug in getenv(3) and getenv_r(3) which would return bogus results e.g. for " getenv("A=B") " if an environment variable "A" with value "B=C" exists. - Clean up the internal functions: - Don't expose the read/write lock for the environment to other parts of "libc". Provide locking functions instead. - Use "bool" to report success or failure. - Use "ssize_t" or "size_t" instead of "int" for indexes. - Provide internal functions with simpler interfaces e.g. don't combine return values and reference arguments. - Don't copy "environ" into an allocated block unless we really need to grow it. Code reviewed by Joerg Sonnenberger and Christos Zoulas, tested by Joerg Sonnenberger and me. These changes also fix problems in zsh 4.3. and pam_ssh according to Joerg.
1.9	30-Sep-2010	tron	Be slightly more careful about freeing memory allocated for environment variables: only free memory if the current value points to the same memory area as the allocated block. This will prevent crashes if an application changes the order of the environment array. Unfortunately this is still not enough to stop zsh 4.2.* from crashing. zsh 4.3.* works fine before and after this change.
1.8	29-Sep-2010	enami	Don't put space before close paren.
1.7	25-Sep-2010	tron	Unlock the environment lock if __alocenv() fails.
1.6	25-Sep-2010	tron	Remember memory used by allocated environment variables instead of using a bitmap. This deals with the case where a variable is first set via setenv(3) or putenv(3), then overwritten by changing "environ" directory and afterwards overwritten with setenv(3) again. This stops "zsh" from crashing under NetBSD-current. Code reviewed by Christos Zoulas.
1.5	24-Sep-2010	christos	protect the __allocenv call with the mutex; from Enami
1.4	23-Sep-2010	christos	Use a bit array to keep track of malloced environment entries so we can free them.
1.3	13-Sep-2005	christos	compat core reorg.
1.2	26-Jul-2003	salo	netbsd.org->NetBSD.org
1.1	07-Apr-2003	kleink	1003.1-2001 has introduced unsetenv() which differs from the current implementation in not permitting a "name=value" argument. * Add a conforming __unsetenv13() and do function renaming for unsetenv(); preserve old symbol with old behavior. * Make visible setenv() and unsetenv() for 1003.1-2001 feature selection macros; resolves PR standards/20479.

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