pthread_sigmask.3: Reformat thread-safety information

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man3/pthread_sigmask.3 b/man3/pthread_sigmask.3
index c8d73a088560c598e6f78575f8d9edc903989367..1106e2bf4de82662b507bd1510ebb3446101b573 100644 (file)
--- a/man3/pthread_sigmask.3
+++ b/man3/pthread_sigmask.3
@@ -67,10 +67,17 @@ on error, it returns an error number.
 See
 .BR sigprocmask (2).
 .SH ATTRIBUTES
-.SS Multithreading (see pthreads(7))
-The
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface      Attribute       Value
+T{
 .BR pthread_sigmask ()
-function is thread-safe.
+T}     Thread safety   MT-Safe
+.TE
 .SH CONFORMING TO
 POSIX.1-2001.
 .SH NOTES