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

The functions if_nametoindex() and if_indextoname() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Peng Haitao 2014-04-01 11:05:47 +08:00 committed by Michael Kerrisk
parent 53a70d91b6
commit 60bd4d858f
1 changed files with 8 additions and 1 deletions
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man3/if_nametoindex.3
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@ -22,7 +22,7 @@
.\" the source, must acknowledge the copyright and authors of this work.
.\" %%%LICENSE_END
.\"
.TH IF_NAMETOINDEX 3 2012-12-14 "GNU" "Linux Programmer's Manual"
.TH IF_NAMETOINDEX 3 2014-04-01 "GNU" "Linux Programmer's Manual"
.SH NAME
if_nametoindex, if_indextoname \- mappings between network interface
names and indexes
@ -82,6 +82,13 @@ may also fail for any of the errors specified for
.BR socket (2)
or
.BR ioctl (2).
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR if_nametoindex ()
and
.BR if_indextoname ()
functions are thread-safe.
.SH CONFORMING TO
RFC\ 3493, POSIX.1-2001.