From ea32445bea0368bf73b1c43fb23934f81170d9dc Mon Sep 17 00:00:00 2001
From: Peng Haitao <penght@cn.fujitsu.com>
Date: Tue, 11 Jun 2013 17:52:55 +0800
Subject: [PATCH] ceil.3: ATTRIBUTES: Note functions that are thread-safe

The functions ceil(), ceilf() and ceill() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
---
 man3/ceil.3 | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/man3/ceil.3 b/man3/ceil.3
index 1a0b8d71b..7d5f7b801 100644
--- a/man3/ceil.3
+++ b/man3/ceil.3
@@ -78,6 +78,14 @@ itself is returned.
 .SH ERRORS
 No errors occur.
 POSIX.1-2001 documents a range error for overflows, but see NOTES.
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR ceil (),
+.BR ceilf ()
+and
+.BR ceill ()
+functions are thread-safe.
 .SH CONFORMING TO
 C99, POSIX.1-2001.
 The variant returning