37 	for (int i = 0; i < ARRAY_SIZE(set->sig); i++) {  in sigfillset()
38 		set->sig[i] = -1;  in sigfillset()
51 	WRITE_BIT(set->sig[SIGNO_WORD_IDX(signo)], SIGNO_WORD_BIT(signo), 1);  in sigaddset()
63 	WRITE_BIT(set->sig[SIGNO_WORD_IDX(signo)], SIGNO_WORD_BIT(signo), 0);  in sigdelset()
75 	return 1 & (set->sig[SIGNO_WORD_IDX(signo)] >> SIGNO_WORD_BIT(signo));  in sigismember()
133 int kill(pid_t pid, int sig)  in kill()  argument
136 	ARG_UNUSED(sig);  in kill()
150 int sigaction(int sig, const struct sigaction *ZRESTRICT act, struct sigaction *ZRESTRICT oact)  in sigaction()  argument
152 	ARG_UNUSED(sig);  in sigaction()
173 int sigwait(const sigset_t *ZRESTRICT set, int *ZRESTRICT sig)  in sigwait()  argument
176 	ARG_UNUSED(sig);  in sigwait()