103 _sigvechandler(int sig, siginfo_t *sip, ucontext_t *ucp)  in _sigvechandler()  argument
105 	ucbsigvechandler(sig, sip, ucp);  in _sigvechandler()
110 ucbsigvechandler(int sig, siginfo_t *sip, ucontext_t *ucp)  in ucbsigvechandler()  argument
123 	if (sig == SIGFPE && sip != NULL && SI_FROMKERNEL(sip) &&  in ucbsigvechandler()
157 	sc.sc_spbuf[0] = (char *)(uintptr_t)sig;  in ucbsigvechandler()
194 		switch (sig) {  in ucbsigvechandler()
276 	(*_siguhandler[sig])(sig, code, &sc, addr);  in ucbsigvechandler()
313 	if (sig == SIGFPE) {  in ucbsigvechandler()
342 	int sig;  in __sigcleanup()  local
350 		sig = (int)(uintptr_t)scp->sc_spbuf[0];  in __sigcleanup()
357 		sig = 0;  in __sigcleanup()
379 	if (sig == SIGFPE) {  in __sigcleanup()
447 _sigvec(int sig, struct sigvec *nvec, struct sigvec *ovec)  in _sigvec()  argument
449 	return (ucbsigvec(sig, nvec, ovec));  in _sigvec()
453 ucbsigvec(int sig, struct sigvec *nvec, struct sigvec *ovec)  in ucbsigvec()  argument
461 	if (sig <= 0 || sig >= NSIG) {  in ucbsigvec()
471 	ohandler = _siguhandler[sig];  in ucbsigvec()
474 		(void) _sigaction(sig, (struct sigaction *)0, &nact);  in ucbsigvec()
485 			_siguhandler[sig] = nhandler;  in ucbsigvec()
491 		if (sig == SIGKILL || sig == SIGSTOP)  in ucbsigvec()
504 	if (_sigaction(sig, nactp, &oact) < 0) {  in ucbsigvec()
505 		_siguhandler[sig] = ohandler;  in ucbsigvec()
596 _siginterrupt(int sig, int flag)  in _siginterrupt()  argument
598 	return (ucbsiginterrupt(sig, flag));  in _siginterrupt()
602 ucbsiginterrupt(int sig, int flag)  in ucbsiginterrupt()  argument
607 	if ((ret = ucbsigvec(sig, 0, &sv)) < 0)  in ucbsiginterrupt()
613 	return (ucbsigvec(sig, &sv, 0));  in ucbsiginterrupt()