src/signal/sigisemptyset.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

#define _GNU_SOURCE
#include <signal.h>
#include <string.h>

int sigisemptyset(const sigset_t *set)
{
	for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++)
		if (set->__bits[i]) return 0;
	return 1;
}


#ifdef TEST
int
main(void) {
	return 0;
}
#endif