xcrypt.3: ATTRIBUTES: Note functions that are thread-safe

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@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Zeng Linggang 2015-05-27 18:13:04 +08:00 committed by Michael Kerrisk
parent 45932f13d9
commit 8d2cf26d8b
1 changed files with 15 additions and 0 deletions

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@ -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