Lines Matching defs:action
50 return t->sighand->action[sig - 1].sa.sa_handler;
345 t->sighand->action[i].sa.sa_handler = SIG_IGN;
358 struct k_sigaction *ka = &t->sighand->action[0];
370 void __user *handler = tsk->sighand->action[sig-1].sa.sa_handler;
689 * signals. The process stop is done as a signal action for SIG_DFL.
1064 struct k_sigaction *action;
1067 action = &t->sighand->action[sig-1];
1068 ignored = action->sa.sa_handler == SIG_IGN;
1071 action->sa.sa_handler = SIG_DFL;
1077 if (action->sa.sa_handler == SIG_DFL)
1336 p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
1504 (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN ||
1505 (psig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDWAIT))) {
1522 if (psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN)
1577 if (sighand->action[SIGCHLD-1].sa.sa_handler != SIG_IGN &&
1578 !(sighand->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDSTOP))
1875 * The return value in @signr determines the default action,
1901 ka = &sighand->action[signr-1];
1920 * Now we are doing the default action for this signal.
1941 * The default action is to stop all threads in
2466 k = &t->sighand->action[sig-1];
2478 * "Setting a signal action to SIG_IGN for a signal that is
2482 * "Setting a signal action to SIG_DFL for a signal that is
2483 * pending and whose default action is to ignore the signal