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

The functions setbuf(), setbuffer(), setlinebuf() and setvbuf()
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 2014-02-18 17:26:28 +08:00 committed by Michael Kerrisk
parent ef0a5e7333
commit cd78e7f29b
1 changed files with 10 additions and 1 deletions

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@ -45,7 +45,7 @@
.\" Correction, 2000-03-03, Andreas Jaeger <aj@suse.de>
.\" Added return value for setvbuf, aeb,
.\"
.TH SETBUF 3 2012-08-03 "Linux" "Linux Programmer's Manual"
.TH SETBUF 3 2014-02-18 "Linux" "Linux Programmer's Manual"
.SH NAME
setbuf, setbuffer, setlinebuf, setvbuf \- stream buffering operations
.SH SYNOPSIS
@ -161,6 +161,15 @@ It may set
on failure.
The other functions do not return a value.
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR setbuf (),
.BR setbuffer (),
.BR setlinebuf (),
and
.BR setvbuf ()
functions are thread-safe.
.SH CONFORMING TO
The
.BR setbuf ()