Lines Matching refs:SIG_IGN

80 	return handler == SIG_IGN ||  in sig_handler_ignored()
510 		t->sighand->action[i].sa.sa_handler = SIG_IGN;  in ignore_signals()
525 		if (force_default || ka->sa.sa_handler != SIG_IGN)  in flush_signal_handlers()
542 	if (handler != SIG_IGN && handler != SIG_DFL)  in unhandled_signal()
1304 	ignored = action->sa.sa_handler == SIG_IGN;  in force_sig_info_to_task()
2233 	    (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN ||  in do_notify_parent()
2251 		if (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN)  in do_notify_parent()
2327 	if (sighand->action[SIGCHLD-1].sa.sa_handler != SIG_IGN &&  in do_notify_parent_cldstop()
2931 		if (ka->sa.sa_handler == SIG_IGN) /* Do nothing.  */  in get_signal()
4279 	if (action == SIG_IGN) {  in kernel_sigaction()
4336 		bool was_ignored = k->sa.sa_handler == SIG_IGN;  in do_sigaction()