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atan2.3: ATTRIBUTES: Note functions that are thread-safe 

The function atan2(), atan2f() and atan2l() are thread safe.

Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Ma Shimiao 2014-12-02 17:17:03 +08:00 committed by Michael Kerrisk
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commit 54e5aeaa86
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man3/atan2.3
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@ -163,6 +163,20 @@ is positive infinity, +pi/4 (\-pi/4) is returned.
No errors occur.
.\" POSIX.1 documents an optional underflow error
.\" glibc 2.8 does not do this.
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
lbw28 lb lb
l l l.
Interface Attribute Value
T{
.BR atan2 (),
.BR atan2f (),
.BR atan2l ()
T} Thread safety MT-Safe
.TE
.SH CONFORMING TO
C99, POSIX.1-2001.
The variant returning