system.3: ATTRIBUTES: Note function that is thread-safe

The function system() is thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Peng Haitao 2014-06-09 13:29:58 +08:00 committed by Michael Kerrisk
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@ -107,6 +107,11 @@ and so on).
.PP
.BR system ()
does not affect the wait status of any other children.
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR system ()
function is thread-safe.
.SH CONFORMING TO
C89, C99, POSIX.1-2001.
.SH NOTES