a64l.3: ATTRIBUTES: Note function that is not thread-safe

The function l64a() is not thread safe.

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

diff --git a/man3/a64l.3 b/man3/a64l.3
index 1f14b68f75c21c942e85167c8add9a55cc4e742f..762ec79c086553bf55d67ebc6e7b142b83a87e93 100644 (file)
--- a/man3/a64l.3
+++ b/man3/a64l.3
@@ -59,6 +59,15 @@ a-z  represent 38-63
 .fi
 .RE
 So 123 = 59*64^0 + 1*64^1 = "v/".
+.SH ATTRIBUTES
+.SS Multithreading(see pthreads(7))
+The
+.BR l64a ()
+function is not thread-safe.
+.LP
+The
+.BR a64l ()
+function is thread-safe.
 .SH CONFORMING TO
 POSIX.1-2001.
 .SH NOTES