Lines Matching refs:old_sigint_handler
237 static SIGHANDLER_T old_sigint_handler = SIG_ERR;297 old_sigint_handler = signal(SIGINT, exit_signal_handler);298 if(old_sigint_handler == SIG_ERR)336 if(SIG_ERR != old_sigint_handler)337 (void)signal(SIGINT, old_sigint_handler);