1955 static sighandler_t install_sighandler(int sig, sighandler_t handler)  in install_sighandler()  argument
1968 	G.sa.sa_handler = handler;  in install_sighandler()
2045 	sighandler_t handler = SIG_DFL;  in pick_sighandler()  local
2052 			handler = sigexit;  in pick_sighandler()
2057 			handler = record_pending_signo;  in pick_sighandler()
2064 				handler = SIG_IGN;  in pick_sighandler()
2067 	return handler;  in pick_sighandler()
11626 			sighandler_t handler;  in builtin_trap()  local
11647 				handler = (new_cmd[0] ? record_pending_signo : SIG_IGN);  in builtin_trap()
11650 				handler = pick_sighandler(sig);  in builtin_trap()
11651 			install_sighandler(sig, handler);  in builtin_trap()