int sigemptyset(sigset_t *set)
{
set->__bits[0] = 0;
- if (sizeof(long)==4) set->__bits[1] = 0;
+ if (sizeof(long)==4 || _NSIG > 65) set->__bits[1] = 0;
+ if (sizeof(long)==4 && _NSIG > 65) {
+ set->__bits[2] = 0;
+ set->__bits[3] = 0;
+ }
return 0;
}