Lines Matching defs:SIGINT
641 * setup signal handlers for SIGINT and SIGHUP and release hold
644 /* hold SIGINT/SIGHUP interrupts */
647 (void) sighold(SIGINT);
649 /* hook SIGINT to sigtrap */
655 if (sigaction(SIGINT, &nact, &oact) < 0) {
680 (void) sigrelse(SIGINT);
692 /* hold SIGINT/SIGHUP interrupts */
695 (void) sighold(SIGINT);
697 /* reset SIGINT */
703 (void) sigaction(SIGINT, &nact, (struct sigaction *)NULL);
719 (void) kill(getpid(), SIGINT);
725 (void) sigrelse(SIGINT);
1334 (void) sighold(SIGINT);
1337 (void) sigrelse(SIGINT);
1412 (void) sighold(SIGINT);
1415 (void) sigrelse(SIGINT);
1944 (void) sighold(SIGINT);
1947 (void) sigrelse(SIGINT);
1962 (void) sighold(SIGINT);
1965 (void) sigrelse(SIGINT);