Lines Matching refs:sigact
382 struct sigaction sigact; /* for signal handling */
384 sigact.sa_flags = 0;
385 sigact.sa_handler = SIG_IGN;
386 (void) sigemptyset(&sigact.sa_mask);
387 (void) sigaddset(&sigact.sa_mask, SIGHUP);
388 (void) sigaddset(&sigact.sa_mask, SIGINT);
389 (void) sigaddset(&sigact.sa_mask, SIGQUIT);
390 (void) sigaction(SIGHUP, &sigact, NULL);
391 (void) sigaction(SIGINT, &sigact, NULL);
392 (void) sigaction(SIGQUIT, &sigact, NULL);