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time.2: Note that time() may be implemented in the vDSO 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2017-11-09 12:03:05 +01:00
parent 154ab27793
commit 4445bb3f0e
1 changed files with 6 additions and 0 deletions
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man2/time.2
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@ -116,6 +116,12 @@ argument is obsolescent and should always be NULL in new code.
When When
.I tloc .I tloc
is NULL, the call cannot fail. is NULL, the call cannot fail.
.\"
.SS C library/kernel differences
On some architectures, an implementation of
.BR time ()
is provided in the
.BR vdso (7).
.SH SEE ALSO .SH SEE ALSO
.BR date (1), .BR date (1),
.BR gettimeofday (2), .BR gettimeofday (2),