matherr.3: ATTRIBUTES: Note function that is thread-safe

The function matherr() is thread safe.

Reviewed-by: Peng Haitao <penght@cn.fujitsu.com>
Signed-off-by: Qian Lei <qianl.fnst@cn.fujitsu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Qian Lei 2014-06-11 16:21:13 +08:00 committed by Michael Kerrisk
parent 86d9d9b4e1
commit d79dfbf6f6
1 changed files with 5 additions and 0 deletions

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@ -272,6 +272,11 @@ scalb() u/f UNDERFLOW copysign( n ERANGE
fmod(x,0) DOMAIN x y EDOM
remainder(x,0) DOMAIN NAN y EDOM \" retval is 0.0/0.0
.TE
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR matherr ()
function is thread-safe.
.SH EXAMPLE
The example program demonstrates the use of
.BR matherr ()