projects
/
oweals
/
musl.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
implement hcreate_r, hdestroy_r and hsearch_r
[oweals/musl.git]
/
src
/
signal
/
sigismember.c
1
#include <signal.h>
2
3
int sigismember(const sigset_t *set, int sig)
4
{
5
unsigned s = sig-1;
6
if (s >= _NSIG-1) return 0;
7
return !!(set->__bits[s/8/sizeof *set->__bits] & 1UL<<(s&8*sizeof *set->__bits-1));
8
}