From 7ab7eb48f781a2dd2fcd98fe739f27dad15e5c1d Mon Sep 17 00:00:00 2001
From: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
Date: Tue, 3 Mar 2015 17:32:25 +0800
Subject: [PATCH] strdup.3: ATTRIBUTES: Note functions that are thread-safe

The marking matches glibc marking.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man3/strdup.3 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/man3/strdup.3 b/man3/strdup.3
index 49e94dcd9..59adc250b 100644
--- a/man3/strdup.3
+++ b/man3/strdup.3
@@ -120,6 +120,23 @@ set to indicate the cause of the error.
 .TP
 .B ENOMEM
 Insufficient memory available to allocate duplicate string.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbw31 lb lb
+l l l.
+Interface	Attribute	Value
+T{
+.BR strdup (),
+.BR strndup (),
+.BR strdupa (),
+.br
+.BR strndupa ()
+T}	Thread safety	MT-Safe
+.TE
+
 .SH CONFORMING TO
 .\" 4.3BSD-Reno, not (first) 4.3BSD.
 .BR strdup ()