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Show First 20 Lines • Show All 75 Lines • ▼ Show 20 Lines	sigfillset(sigset_t *set)
int i;		int i;

for (i = 0; i < _SIG_WORDS; i++)		for (i = 0; i < _SIG_WORDS; i++)
set->__bits[i] = ~0U;		set->__bits[i] = ~0U;
return (0);		return (0);
}		}

int		int
		sigorset(sigset_t dest, const sigset_t left, const sigset_t *right)
		{
		int i;

		for (i = 0; i < _SIG_WORDS; i++)
		dest->__bits[i] = left->__bits[i] \| right->__bits[i];
		return (0);
		}

		int
		sigandset(sigset_t dest, const sigset_t left, const sigset_t *right)
		{
		int i;

		for (i = 0; i < _SIG_WORDS; i++)
		dest->__bits[i] = left->__bits[i] & right->__bits[i];
		return (0);
		}

		int
		sigisemptyset(const sigset_t *set)
		{
		int i;

		for (i = 0; i < _SIG_WORDS; i++)
		if (set->__bits[i] != 0)
		return (0);
		return (1);
		}

		int
sigismember(const sigset_t *set, int signo)		sigismember(const sigset_t *set, int signo)
{		{

if (signo <= 0 \|\| signo > _SIG_MAXSIG) {		if (signo <= 0 \|\| signo > _SIG_MAXSIG) {
errno = EINVAL;		errno = EINVAL;
return (-1);		return (-1);
}		}
return ((set->__bits[_SIG_WORD(signo)] & _SIG_BIT(signo)) ? 1 : 0);		return ((set->__bits[_SIG_WORD(signo)] & _SIG_BIT(signo)) ? 1 : 0);
}		}