Lines Matching refs:SIG_IGN
80 return handler == SIG_IGN || in sig_handler_ignored()
509 t->sighand->action[i].sa.sa_handler = SIG_IGN; in ignore_signals()
524 if (force_default || ka->sa.sa_handler != SIG_IGN) in flush_signal_handlers()
541 if (handler != SIG_IGN && handler != SIG_DFL) in unhandled_signal()
1303 ignored = action->sa.sa_handler == SIG_IGN; in force_sig_info_to_task()
2235 (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN || in do_notify_parent()
2253 if (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN) in do_notify_parent()
2329 if (sighand->action[SIGCHLD-1].sa.sa_handler != SIG_IGN && in do_notify_parent_cldstop()
2933 if (ka->sa.sa_handler == SIG_IGN) /* Do nothing. */ in get_signal()
4260 if (action == SIG_IGN) { in kernel_sigaction()
4317 bool was_ignored = k->sa.sa_handler == SIG_IGN; in do_sigaction()