Lines Matching refs:sigact
118 struct sigaction sigact; /* for signal handling */
120 sigact.sa_flags = 0;
121 sigact.sa_handler = SIG_IGN;
122 (void) sigemptyset(&sigact.sa_mask);
123 (void) sigaddset(&sigact.sa_mask, SIGHUP);
124 (void) sigaddset(&sigact.sa_mask, SIGINT);
125 (void) sigaddset(&sigact.sa_mask, SIGQUIT);
126 (void) sigaction(SIGHUP, &sigact, NULL);
127 (void) sigaction(SIGINT, &sigact, NULL);
128 (void) sigaction(SIGQUIT, &sigact, NULL);