sa_handler         81 usr/lib/posix/signal/__exception.c 			if (action.sa_handler == SIG_DFL) {
sa_handler         96 usr/lib/posix/signal/__exception.c 			} else if (action.sa_handler != SIG_IGN) {
sa_handler        104 usr/lib/posix/signal/__exception.c 					action.sa_handler(sig);
sa_handler        120 usr/lib/posix/signal/__exception.c 			if (action.sa_handler != SIG_IGN)
sa_handler        141 usr/lib/posix/signal/__exception.c 		if (__sig_act[excpt].sa_handler != SIG_IGN)
sa_handler        169 usr/lib/posix/signal/__exception.c 		__sig_act[i].sa_handler = SIG_DFL;
sa_handler         62 usr/lib/posix/signal/sigaction.c 	if (sa->sa_handler == SIG_IGN ||
sa_handler         63 usr/lib/posix/signal/sigaction.c 	    (sa->sa_handler == SIG_DFL && signum == SIGCHLD))
sa_handler         45 usr/lib/posix/signal/signal.c 	act.sa_handler = handler;
sa_handler         54 usr/lib/posix/signal/signal.c 	return oact.sa_handler;