1#include <signal.h>
 2#include <string.h>
 3
 4int sigemptyset(sigset_t *set)
 5{
 6	set->__bits[0] = 0;
 7	if (sizeof(long)==4 || _NSIG > 65) set->__bits[1] = 0;
 8	if (sizeof(long)==4 && _NSIG > 65) {
 9		set->__bits[2] = 0;
10		set->__bits[3] = 0;
11	}
12	return 0;
13}