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

The function mq_close() is thread safe.

Signed-off-by: Qian Lei <qianl.fnst@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/mq_close.3 b/man3/mq_close.3
index 8020ce00f73d09442608ffff18da406b3966ab4d..d61388bff2fa3b305d7f2228ccc4935beb010960 100644 (file)
--- a/man3/mq_close.3
+++ b/man3/mq_close.3
@@ -56,6 +56,11 @@ set to indicate the error.
 The descriptor specified in
 .I mqdes
 is invalid.
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR mq_close ()
+function is thread-safe.
 .SH CONFORMING TO
 POSIX.1-2001.
 .SH NOTES