Lines Matching defs:SIGINT
781 * hold SIGINT/SIGHUP signals and reset signal received counter;
786 (void) sighold(SIGINT);
814 (void) sigrelse(SIGINT);
853 (void) sigrelse(SIGINT);
871 * setup signal handlers for SIGINT and SIGHUP and release hold
874 /* hook SIGINT to _z_sig_trap() */
880 if (sigaction(SIGINT, &nact, &oact) < 0) {
901 (void) sigrelse(SIGINT);
1028 /* reset SIGINT */
1034 (void) sigaction(SIGINT, &nact, (struct sigaction *)NULL);
1050 (void) kill(getpid(), SIGINT);