Committing now to unbreak ports builds (gvfs fails without, which knocks
out building much of the tree.)

Use useconds_t in the ualarm() declaration.
Bump libstdc++ major to be sure there isn't ABI issues.
ok deraadt@ jca@ jmc@ millert@
ports testing by landry@

- convert netstat from kvm_getfiles() to kvm_getfile2() using that
- delete kvm_getfiles() and KERN_FILE as no longer used (bump libkvm's major)
- rename kvm_getfile2() to kvm_getfiles(), kinfo_file2 to kinfo_file
and KERN_FILE2 to KERN_FILE.
ok deraadt@, millert@
ports scan sthen@

be using directly.  Well, a few rare people cloned it upstream and it
will take a bit of time for them to learn.
ok various

ok miod

Provide a declaration for userspace
Fix the kernel's sanity check on the buflen argument
lack of prototype pointed out by sthen@ and landry@
ok kettenis@ otto@

headers from any subdirectory of dev/pci/drm.  If we ever add more drm(4)
drivers any headers needed by userland should end up in dev/pci/drm.
ok mpi@, miod@

Change the logic depending upon COMPILER_VERSION everywhere, to assume gcc4
is the norm and to explicitely test for gcc3 when a different behaviour
is required.
No functional change intended. Be sure to `make install' in share/mk before
attempting to do anything.

running gcc 3, for gcc will output a reserved operand for these.
ok martynas@ matthew@ espie@ guenther@

including CLOCK_{PROCESS,THREAD}_CPUTIME_ID constants and
{clock,pthread}_getcpuclockid() functions.
Worked out at t2k13 with help from tedu@ and matthew@ and testing by aja@
ok matthew@

and <stdint.h> should unconditionally define all of their macros
regardless of whether the __STDC_*_MACROS macros are defined.
ok guenther, espie
bulk build tested by landry

ok guenther@

<sys/_types.h> for the internal types
ok matthew@

Man page adapted from FreeBSD and NetBSD.
Bump libc minor now (there will be more upcoming changes).
input from tedu@
get it in deraadt@

Requires a libc minor bump, committing now so that we have up-to-date
snapshots for the upcoming hackathon.
joint work with millert@
man page bits ok jmc@
input and ok millert@, guenther@, deraadt@

ok guenther, deraadt, jmc

later revision of FIPS-180.  OK miod@ jmc@ guenther@ djm@

ok millert@

Tweak standards exposure of memchr (never) and strdup (POSIX-2008)
Remove unnecessary tests of __BSD_VISIBLE
ok millert@

ok deraadt@

commiting on behalf of mpi@

(ie. non-kernel) .h file

ok guenther

ok kettenis

to <unistd.h> and confstr(3) per POSIX 1003.1-2008
Change confstr(_CS_PATH) to operate directly instead of calling sysctl(3)
ports build tested by espie@

ports build tested by espie@

defines.
ok deraadt@ millert@

Feedback from millert@ guenther@
OK guenther@ man page bits OK jmc@

ok guenther millert kettenis

grantpt() and unlockpt() using /dev/ptm.  Man pages from FreeBSD.
OK kettenis@ deraadt@ beck@ ajacoutot@ naddy@

int (*)(struct dirent *)
to
int (*)(const struct dirent *)
to match POSIX.
ok millert@, ports check by naddy@

making files stand-alone, some __restrict additions.
tweaks kettenis@; ports testing and fixes landry@ and jasper@
ok millert@

__returns_twice and __dead instead of depending on GCC's special
handling of these function names.
With input from kettenis@ and guenther@
Fixes a warning from clang
ok matthew@

u_int32_t is historical BSD stuff.
fix to match the manpage, namely #include <stdint.h> as a prerequisite.
okay millert@

Much ports testing of various versions by naddy@ and jasper@
ok matthew@, miller@

okay ratchov@

three things that it needed from there: INET_ADDRSTRLEN, INET6_ADDRSTRLEN,
and struct in_addr.  Add protecting #ifndefs to netinet6?/in6?.h for those.
ok deraadt@

ok deraadt@

Add __restrict bits for tdelete()
ok deraadt@

suggested by deraadt@

NL_{ARG,LANG,MSG,SET,TEXT}MAX with newer POSIX.
Hide {FLT,DBL}_{DIG,MAX,MIN} and {PASS,TMP,NL_N}_MAX with newer XPG.
Make _POSIX_NGROUPS_MAX and _POSIX_OPEN_MAX conditional on the POSIX
version, like _POSIX_TZNAME_MAX already is.
Add some more _POSIX_* and _XOPEN_* 'specified' limits.
ok kettenis@