The function putenv() is thread unsafe.
Signed-off-by: Ma Shimiao <mashimiao.fnst@xxxxxxxxxxxxxx>
---
man3/putenv.3 | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/man3/putenv.3 b/man3/putenv.3
index ff5614e..3511027 100644
--- a/man3/putenv.3
+++ b/man3/putenv.3
@@ -76,6 +76,18 @@ is set to indicate the cause.
.TP
.B ENOMEM
Insufficient space to allocate new environment.
+.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 putenv ()
+T} Thread safety MT-Unsafe const:env
+.TE
.SH CONFORMING TO
SVr4, POSIX.1-2001, 4.3BSD.
.SH NOTES
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-man" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
