From 527c8d41b946f636c2891cd0381fe1cc15972e8b Mon Sep 17 00:00:00 2001
From: Peng Haitao <penght@cn.fujitsu.com>
Date: Mon, 9 Jun 2014 13:29:58 +0800
Subject: [PATCH] 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>
---
 man3/system.3 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/man3/system.3 b/man3/system.3
index 1a2e678e0..bf1d764f4 100644
--- a/man3/system.3
+++ b/man3/system.3
@@ -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