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

The functions ceil(), ceilf() and ceill() are thread safe.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
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Peng Haitao 2013-06-11 17:52:55 +08:00 committed by Michael Kerrisk
parent 1ad7b08940
commit ea32445bea
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@ -78,6 +78,14 @@ itself is returned.
.SH ERRORS
No errors occur.
POSIX.1-2001 documents a range error for overflows, but see NOTES.
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
.BR ceil (),
.BR ceilf ()
and
.BR ceill ()
functions are thread-safe.
.SH CONFORMING TO
C99, POSIX.1-2001.
The variant returning