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

The functions erfc(), erfcf() and erfcl() 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 2013-10-29 14:01:13 +08:00 committed by Michael Kerrisk
parent 43b7b5ee23
commit c34520675c
1 changed files with 9 additions and 1 deletions
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10
man3/erfc.3
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@ -23,7 +23,7 @@
.\" the source, must acknowledge the copyright and authors of this work.
.\" %%%LICENSE_END
.\"
.TH ERFC 3 2010-09-20 "GNU" "Linux Programmer's Manual"
.TH ERFC 3 2013-10-29 "GNU" "Linux Programmer's Manual"
.SH NAME
erfc, erfcf, erfcl \- complementary error function
.SH SYNOPSIS
@ -119,6 +119,14 @@ These functions do not set
.IR errno .
.\" FIXME . Is it intentional that these functions do not set errno?
.\" Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6785
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR erfc (),
.BR erfcf (),
and
.BR erfcl ()
functions are thread-safe.
.SH CONFORMING TO
C99, POSIX.1-2001.
The variant returning