iswdigit.3: ATTRIBUTES: Note function that is thread safe with exceptions

The function iswdigit() is thread safe with exceptions.

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

diff --git a/man3/iswdigit.3 b/man3/iswdigit.3
index 1194b7c50e8ae0e3bcf52431caf9d88dd24bcf56..260741c51bae6251736ece41a4370d79af146dc1 100644 (file)
--- a/man3/iswdigit.3
+++ b/man3/iswdigit.3
@@ -66,6 +66,18 @@ if
 is a wide character
 belonging to the wide-character class "digit".
 Otherwise, it returns zero.
+.SH ATTRIBUTES
+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 iswdigit ()
+T}     Thread safety   MT-Safe locale
+.TE
 .SH CONFORMING TO
 C99.
 .SH NOTES