Searched refs:old_sighup_handler (Results 1 – 1 of 1) sorted by relevance
549 static SIGHANDLER_T old_sighup_handler = SIG_ERR; variable734 old_sighup_handler = signal(SIGHUP, SIG_IGN); in install_signal_handlers()735 if(old_sighup_handler == SIG_ERR) in install_signal_handlers()793 if(SIG_ERR != old_sighup_handler) in restore_signal_handlers()794 (void)signal(SIGHUP, old_sighup_handler); in restore_signal_handlers()