Lines Matching defs:SIGINT
780 * hold SIGINT/SIGHUP signals and reset signal received counter;
785 (void) sighold(SIGINT);
813 (void) sigrelse(SIGINT);
852 (void) sigrelse(SIGINT);
870 * setup signal handlers for SIGINT and SIGHUP and release hold
873 /* hook SIGINT to _z_sig_trap() */
879 if (sigaction(SIGINT, &nact, &oact) < 0) {
900 (void) sigrelse(SIGINT);
1027 /* reset SIGINT */
1033 (void) sigaction(SIGINT, &nact, (struct sigaction *)NULL);
1049 (void) kill(getpid(), SIGINT);