After research, We think passwd2des(), xencrypt() and xdecrypt() are
thread-safe. But, there are not markings of them in glibc document.
Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
---
man3/xcrypt.3 | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/man3/xcrypt.3 b/man3/xcrypt.3
index 748bc88..0b9b419 100644
--- a/man3/xcrypt.3
+++ b/man3/xcrypt.3
@@ -66,6 +66,21 @@ and
return 1 on success and 0 on error.
.SH VERSIONS
These functions are available in glibc since version 2.1.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbw12 lb lb
+l l l.
+Interface Attribute Value
+T{
+.BR passwd2des (),
+.BR xencrypt (),
+.BR xdecrypt ()
+T} Thread safety MT-Safe
+.TE
+
.SH BUGS
The prototypes are missing from the abovementioned include file.
.SH SEE ALSO
--
1.9.3
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