Enable WARNS=4 by default for usr.bin, except for:
awk bdes checknr compile_et error gss hxtool kgetcred kinit
klist ldd less lex locale login m4 man menuc mk_cmds
mklocale msgc openssl rpcgen rpcinfo sdiff spell ssh
string2key telnet tn3270 verify_krb5_conf xlint

branches: 1.5.26;
PR/31053: Roland Illig: Enhancement: getconf -a to list all applicable
variables

Thanks for the patch!

RCS ID police

Added getconf(1) man page.

We now have sysconf() & pathconf

Added POSIX.2 getconf utility; although It won't be really useful until
we get sysconf() & pathconf().
Manpage coming soon.

getconf.1: Note that leading underscores in configuration
variable names are ignored by getconf(1).

While here, add a section with examples, and make the synopsis
more concise.

PR bin/57875

branches: 1.13.16; 1.13.26; 1.13.34;
Change some standard exit status text to ".Ex -std"
From Eitan Adler in PR bin/47790.

branches: 1.12.2; 1.12.8; 1.12.18;
Xref limits(3).

Convert TNF licenses to new 2 clause variant

branches: 1.10.16;
PR/31053: Roland Illig: Enhancement: getconf -a to list all applicable
variables

Thanks for the patch!

pathconf(2), not (3).

Document where the system_var and path_var variable names are determined from.

Generate <>& symbolically. I'm avoiding .../dist/... directories for now.

Whitespace cleanup.

For commands and utilities, use EXIT STATUS rather than RETURN VALUES or
DIAGNOSTICS as appropriate (and documented in mdoc(7)).

WARNSify, fix .Nm usage

Fix tipo inherited from old version of TNF copyright template.

Update copyright notices, this has been assigned to the NetBSD Foundation.
Fix bug where err() was called instead of errx().

Added getconf(1) man page.

getconf: clean up obsolete lint stuff

The warning about the "weird expression" was fixed in lint's tree.c
1.201 from 2021-01-31.

branches: 1.37.2;
PR/57875: Jason Bacon: Try again without an _ for portability.

Add _SC_AVPHYS_PAGES.
getconf(1) add this and SC_PHYS_PAGES.
libc: Use vm.uvmexp2 over vm.meter is it's twice as fast on my setup.
getconf.3: Tidy up wording for SC_PHYS_PAGES.

branches: 1.35.18; 1.35.28; 1.35.36;
Add shm_open(3) and shm_unlink(3) to support POSIX shared memory objects.
They are implemented using tmpfs (mounted at /var/shm).

Discussed on tech-{kern,userlevel} (quite a while ago).

branches: 1.34.2; 1.34.24;
setup _POSIX2_C_BIND per SUSv3, from Andy Shevchenko

branches: 1.33.2;
Remove clause 3 and 4 from TNF licenses

branches: 1.32.2;
s/_POSIX_MESSAGE_PASSING/_SC_MESSAGE_PASSING/ in value.

Implementation of processor-sets, affinity and POSIX real-time extensions.
Add schedctl(8) - a program to control scheduling of processes and threads.

Notes:
- This is supported only by SCHED_M2;
- Migration of LWP mechanism will be revisited;

Proposed on: <tech-kern>. Reviewed by: <ad>.

convert __attribute__s to applicable cdefs.h macros

Add _SC_NPROCESSORS_ONLN and _SC_NPROCESSORS_CONF for sysconf(). These
are extensions but are provided by many Unix systems.

Implementation of POSIX message queues.

Reviewed by: <ad>, <tech-kern>

branches: 1.27.4;
- Create sysctl nodes for AIO.
- Add POSIX defined system variables and constants of AIO_LISTIO_MAX and
AIO_MAX values. Both with _POSIX_ASYNCHRONOUS_IO, provide them in
sysconf(3) and getconf(1) interfaces.
- Clean up sysconf(3) for handling sysctl nodes dynamically.

PR/35194: 0 is returned from confstr(3) in two cases:
- when an error occurred and errno is set appropriately
- when the variable is undefined.

Thanks to Guy Harris for pointing this out.

PR/35194: confstr(3) returns 0 on failure, not -1.

PR/35027: Nicolas Joly: getconf argument parsing broken.
While there:
- don't print numbern, print number\n
- don't leak memory
- consistently return EXIT_FAILURE
- fix error checking
- pass lint

PR/31053: Roland Illig: Enhancement: getconf -a to list all applicable
variables

Thanks for the patch!

Implement sysconf(3) _SC_GETGR_R_SIZE_MAX and _SC_GETPW_R_SIZE_MAX for
the 1003.1-2001 Thread Safe Functions (TSF) getgrnam_r(3) and getpwnam_r(3).

These are not implemented in sysctl(3) "user.*", since that adds a lot
of complexity in the implementation for no real benefit.

fix an error message

Add sysconf(3) knobs for recent additions.

Add a sysconf(3) knob for {ATEXIT_MAX}.

Fix typo in last commit.

Fix acient cut and paste error which made "_POSIX_PATH_MAX" actually
return "_POSIX_PIPE_BUF".

Back out previous - I was confused.

Remove obsolete fields "_POSIX_LINK_MAX", "_POSIX_NAME_MAX" and
_POSIX_PATH_MAX".

branches: 1.14.2;
Add {POSIX_MONOTONIC_CLOCK} variables.

Make gcc 2.96 (and maybe earlier) happier. Include <stdlib.h>,<string.>,
etc. as appropriate to get exit,srncmp,abs,abort,etc.
Add -I${.CURDIR} to a few Makefiles

branches: 1.12.4;
We have _SC_2_C_BIND now, enable POSIX2_C_BIND.

1003.1c: add {LOGIN_NAME_MAX}.

branches: 1.10.2;
Add compile-time and run-time feature test knobs for the 1003.1 Mapped Files,
Process Memory Locking, Range Memory Locking and Memory Protection options.

Support {FILESIZEBITS}.

Add support to query _POSIX_SYNCHRONIZED_IO, _POSIX_SYNC_IO and IOV_MAX;
rearrange the table a bit.

Add support to query PAGESIZE, PAGE_SIZE, _POSIX_FSYNC and _XOPEN_SHM via
sysconf().

WARNSify, fix .Nm usage

Fix tipo inherited from old version of TNF copyright template.

RCS ID police

Update copyright notices, this has been assigned to the NetBSD Foundation.
Fix bug where err() was called instead of errx().

We now have sysconf() & pathconf

Added POSIX.2 getconf utility; although It won't be really useful until
we get sysconf() & pathconf().
Manpage coming soon.