of POSIX-2001, without the XSI qualifier.  Adjust conditionals to match.
ok millert@

requests the pre-standardized version
requested by millert@

typedef regardless of __BSD_VISIBLE, and eliminate the dirfd() macro.
ok guenther@

use "const struct dirent **" instead of "const void *".  Also, add
__restrict to readdir_r().
ok matthew@

to be pruned later when DIR is made an opaque type.
ok guenther@; prodding by brad@ for VLC and other ports

Prompted in a mail to tech@ by Jan Klemkow (j-dot-klemkow-at-wemelug-dot-de)
but this is based on NetBSD's implementation instead with some tweaks by me.
Further improvements would happen in tree.
ok millert@; discussed with many others
ports cleanup by naddy@, sthen@. Antti Harri, Gonzalo L. R. and myself.

FreeBSD's implementation via Frank Denis, with various cleanups and
tweaks by me.
ok deraadt@, guenther@; discussions and tweaks from many others
jmc@ promises to help me further with the man pages in tree

Includes friendly linker warning to wake up those dumb enough to use it.
Committing for kettenis@, who ran away to the hills after writing it

ok guenther

Ok sthen@, millert@, dcoppa@

and add an 'rtableid' keyword to ps.
Add rtable id, thread id, and socket splice info to struct kinfo_file2
and make fstat display socket splice information.
Remove old KVM_PROC2 and kinfo_proc2 interfaces; bump libkvm major
Socket splice info and corrections from bluhm@  "Lovely" deraadt@

ok beck@, guenther@, millert@, miod@

instead of <pthread.h>.
ok guenther@, millert@

Correct the namespace protections for sigreturn(), sigwait(), and psignal()
ok millert@

fail with errno set to ERANGE if not enough room is provided. Similar for
getlogin_r() so remove minbytes enforcement attribute.
ok kettenis@ guenther@ deraadt@ on getcwd, deraadt@ on getlogin_r.

character support changes based on code from FreeBSD.
ok espie guenther; man page help from schwarze

fchmodat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2),
faccessat(2), fchownat(2), linkat(2), readlinkat(2), renameat(2),
symlinkat(2), unlinkat(2), utimensat(2), futimens(2), and
fdopendir(3).
"Minor" libc bump.
Tested in a bulk build by naddy@
Much help from guenther@, thib@, tedu@, oga@, and others.
ok deraadt@, naddy@

dd_flags is renamed to the placeholder position dd_unused so that
we can spot "broken software" which assumes we have Jan Simon Pendry's
union mounts (we don't have them, and won't have them ever again).
__opendir2 question spotted by matthew
verified to not break ports by sthen

and complex math routines are complete.  OK kettenis@.

extended-precision support.  Mostly from Cephes.

changes to libevent and zlib headers sent to the upstream maintainers.
ok jmc@ (for typos), millert@

of a 1 when creating signal masks.
ok millert@

commit, and deal with problems (if any) in tree.
Note that this adds the following functions.  Ports with hacks might
need adjustments.
nexttoward(3), fma(3), nexttowardf(3), fmaf(3), acoshl(3), asinhl(3),
atanhl(3), coshl(3), sinhl(3), tanhl(3), expl(3), expm1l(3), logl(3),
log10l(3), log1pl(3), log2l(3), modfl(3), cbrtl(3), hypotl(3),
powl(3), erfl(3), erfcl(3), lgammal(3), tgammal(3), ceill(3),
floorl(3), lrintl(3), llrintl(3), roundl(3), lroundl(3), llroundl(3),
truncl(3), fmodl(3), remainderl(3), remquol(3), nextafterl(3),
nexttowardl(3), fmal(3).
With this commit, our library implements all functionality required
by C99.  Documentation bits will follow.

ok deraadt matthew

of NULL was incorrect for c++ compilers that aren't
gcc (or pretend to be gcc like clang).
ok miod@

precludes -Wredundant-declarations with multiple includes.
okay millert@

of wcscasecmp() and wcsncasecmp().  Noticed by naddy@ OK espie@

Doesn't matter much since C++ ABI used by GCC doesn't mangle variable
names;  however technically is required by Section 7.5 of the C++ spec.
Discussed with/OK guenther@, matthew@.

- add nearbyint, nearbyintf and nearbyintl implemented using fenv

"Yes, go ahead then" deraadt

reentrant getgrent functions (getgrgid_r, getgrnam_r).
seems reasonable to millert@, ok deraadt@

Based on our vfprintf etc. implementations. Wide character parts based on
NetBSD but with lots of macros expanded. Minor bump for libc.
ok kettenis espie

feedback & ok guenther@, matthew@

Kernel and bootblocks still use the old 0L value until all the NULL abuses
in the code are fixed.

about cert checking in OpenSSH.  Man page wording tweaks thanks to
jmc@.
ok henning@, jmc@; positive feedback from djm@, ajacoutat@
Committing now to reuse guenther@'s libc minor bump instead of
cranking it again, as suggested by deraadt@.

in libkvm with the stable-ABI versions that are currently named
KERN_PROC2, kvm_get{proc,argv,envv}2().  The latter names and symbols
will continue to be supported for a few releases.
Committing now that they ports people have had a couple releases
to update pkgs that usd the old functions

with POSIX 2008
ok millert@

constant expressions with the help of gcc post-3.3.
ok millert@, mikeb@.  been in snaps for weeks.

is available for the stream. As we're at it, remove macros and
functions that are neither used nor documented.

so it works correctly with large offsets (and matches other systems).
This requires adding a new getdirentries syscall, with the old one
renamed to ogetdirentries.  All in-tree consumers of getdirentries()
have been updated.  Bump libc and libpthread major numbers.
OK and with deraadt@

<ctype.h> and <signal.h>
ok kettenis@ millert@ deraadt@

line up nicely.  OK deraadt@

kernel in kern(9), and remove it from OpenSSH.
ok deraadt@, djm@

information that is looked up while matching glob(3)s
Keeping this information around can make a big difference when
fetching it is expensive, e.g. in sftp which uses GLOB_ALTDIRFUNC
feedback millert@ jmc@
"get it in before the libc crank" deraadt@