signbit.3: Reformat thread-safety information

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 2014-08-19 11:14:52 +08:00 committed by Michael Kerrisk
parent 112943f329
commit 5f1e440f1b
1 changed files with 10 additions and 3 deletions

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@ -59,10 +59,17 @@ is negative; otherwise it returns zero.
.SH ERRORS
No errors occur.
.SH ATTRIBUTES
.SS Multithreading (see pthreads(7))
The
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
lb lb lb
l l l.
Interface Attribute Value
T{
.BR signbit ()
macro is thread-safe.
T} Thread safety MT-Safe
.TE
.SH CONFORMING TO
C99, POSIX.1-2001.
This function is defined in IEC 559 (and the appendix with