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

After research, We think
* getservent_r(),
* getservbyname_r(),
* getservbyport_r(),
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 2015-06-11 10:04:26 +08:00 committed by Michael Kerrisk
parent 0a167f3161
commit 67e569aa71
1 changed files with 15 additions and 0 deletions
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man3/getservent_r.3
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@ -127,6 +127,21 @@ is too small.
Try again with a larger buffer
(and increased
.IR buflen ).
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
lbw18 lb lb
l l l.
Interface Attribute Value
T{
.BR getservent_r (),
.BR getservbyname_r (),
.BR getservbyport_r ()
T} Thread safety MT-Safe locale
.TE
.SH CONFORMING TO
These functions are GNU extensions.
Functions with similar names exist on some other systems,