The function carg(), cargf() and cargl() are thread safe.
Signed-off-by: Ma Shimiao <mashimiao.fnst@xxxxxxxxxxxxxx>
---
man3/carg.3 | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/man3/carg.3 b/man3/carg.3
index 1cfe219..ee1295a 100644
--- a/man3/carg.3
+++ b/man3/carg.3
@@ -54,6 +54,20 @@ One has:
The return value is the range of [\-pi,pi].
.SH VERSIONS
These functions first appeared in glibc in version 2.1.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbw24 lb lb
+l l l.
+Interface Attribute Value
+T{
+.BR carg (),
+.BR cargf (),
+.BR cargl ()
+T} Thread safety MT-Safe
+.TE
.SH CONFORMING TO
C99.
.SH SEE ALSO
--
1.8.3.1
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