From 6df1ca5c9dc7e1b4838a9724653f0dd3aa183893 Mon Sep 17 00:00:00 2001
From: Peng Haitao <penght@cn.fujitsu.com>
Date: Mon, 21 Jul 2014 16:57:09 +0800
Subject: [PATCH] getcwd.3: ATTRIBUTES: Note functions that are thread-safe

The functions getcwd(), getwd() and get_current_dir_name() are
thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
---
 man3/getcwd.3 | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/man3/getcwd.3 b/man3/getcwd.3
index 6cbee3510..976372a9b 100644
--- a/man3/getcwd.3
+++ b/man3/getcwd.3
@@ -205,6 +205,22 @@ The
 argument is less than the length of the absolute pathname of the
 working directory, including the terminating null byte.
 You need to allocate a bigger array and try again.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbw22 lb lb
+l l l.
+Interface	Attribute	Value
+T{
+.BR getcwd (),
+.BR getwd ()
+T}	Thread safety	MT-Safe
+T{
+.BR get_current_dir_name ()
+T}	Thread safety	MT-Safe env
+.TE
 .SH CONFORMING TO
 .BR getcwd ()
 conforms to POSIX.1-2001.