Lines Matching refs:old_sigint_handler
173 static SIGHANDLER_T old_sigint_handler = SIG_ERR;230 old_sigint_handler = signal(SIGINT, exit_signal_handler);231 if(old_sigint_handler == SIG_ERR)269 if(SIG_ERR != old_sigint_handler)270 (void)signal(SIGINT, old_sigint_handler);