272 		struct sigaction tact = suap->sig_uaction;  in take_deferred_signal()  local
273 		tact.sa_flags &= ~SA_NODEFER;  in take_deferred_signal()
274 		tact.sa_sigaction = self->ul_uberdata->sigacthandler;  in take_deferred_signal()
275 		tact.sa_mask = maskset;  in take_deferred_signal()
276 		(void) __sigaction(sig, &tact, NULL);  in take_deferred_signal()
372 	struct sigaction tact;  in sigaction()  local
387 		tact = *nact;	/* make a copy so we can modify it */  in sigaction()
388 		tactp = &tact;  in sigaction()
389 		delete_reserved_signals(&tact.sa_mask);  in sigaction()
392 		tact.sa_resv[0] = tact.sa_resv[1] = 0;	/* cleanliness */  in sigaction()
414 			if (tact.sa_handler != SIG_IGN)  in sigaction()
415 				tact.sa_handler = SIG_DFL;  in sigaction()
422 			udp->siguaction[sig].sig_uaction = tact;  in sigaction()
423 			if (tact.sa_handler == SIG_DFL ||  in sigaction()
424 			    tact.sa_handler == SIG_IGN)  in sigaction()
425 				tact.sa_flags = SA_SIGINFO;  in sigaction()
427 				tact.sa_flags |= SA_SIGINFO;  in sigaction()
428 				tact.sa_flags &=  in sigaction()
431 			tact.sa_sigaction = udp->sigacthandler;  in sigaction()
432 			tact.sa_mask = maskset;  in sigaction()
433 		} else if (tact.sa_handler != SIG_DFL &&  in sigaction()
434 		    tact.sa_handler != SIG_IGN) {  in sigaction()
435 			udp->siguaction[sig].sig_uaction = tact;  in sigaction()
436 			tact.sa_flags &= ~SA_NODEFER;  in sigaction()
437 			tact.sa_sigaction = udp->sigacthandler;  in sigaction()
438 			tact.sa_mask = maskset;  in sigaction()