feature_test_macros.7: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
assert.3, assert_perror.3, rexec.3, rpc.3: Reword a sentence to use more gender-neutral language

Reported-by: Jon Grant <jg@jguk.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
ftime.3: ATTRIBUTES: Note function that is thread-safe

The function ftime() is thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
statvfs.3: ATTRIBUTES: Note functions that are thread-safe

The functions statvfs() and fstatvfs() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
euidaccess.3: ATTRIBUTES: Note functions that are thread-safe

The functions euidaccess() and eaccess() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
dysize.3: ATTRIBUTES: Note function that is thread-safe

The function dysize() is thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
cbrt.3: ATTRIBUTES: Note functions that are thread-safe

The functions cbrt(), cbrtf() and cbrtl() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
cproj.3: ATTRIBUTES: Note functions that are thread-safe

The functions cproj(), cprojf() and cprojl() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
cproj.3: wfix

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
creal.3: ATTRIBUTES: Note functions that are thread-safe

The functions creal(), crealf() and creall() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
des_crypt.3: ATTRIBUTES: Note functions that are thread-safe

The functions ecb_crypt(), cbc_crypt() and des_setparity() are
thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
capabilities.7: Fix 2 version numbers under "Effect of user ID changes on capabilities"

Reported by Liu Jiaming <storypku@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
setenv.3: Clarify that setenv() returns success in the overwrite==0 case

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
proc.5: Document /proc/sys/kernel/ngroups_max

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
getgroups.2: Note that NGROUPS_MAX is defined in <limits.h>

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
getgroups.2: Clarify that sysconf(_SC_NGROUPS_MAX) is a run-time technique

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
getgroups.2: Document /proc/sys/kernel/ngroups_max

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
fexecve.3: POSIX.1-2008 specifies fexecve()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
fexecve.3: Explain the use and rationale of fexecve()

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
stat.2: Update discussion of nanosecond timestamps

The existing text describes the timestamp fields as 'time_t'
and delegates discussion of nanosecond timestamps under NOTES.
Nanosecond timestamps have been around for a while now,
and are in POSIX.1-2008, so reverse the orientation of the
discussion, putting the nanosecond fields into DESCRIPTION
and detailing the historical situation under NOTES.

Reported-by: Yang Yang <yangyang.gnu@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>