Searched refs:old_sighup_handler (Results 1 – 1 of 1) sorted by relevance
475 static SIGHANDLER_T old_sighup_handler = SIG_ERR; variable707 old_sighup_handler = set_signal(SIGHUP, SIG_IGN, FALSE); in install_signal_handlers()708 if(old_sighup_handler == SIG_ERR) in install_signal_handlers()764 if(SIG_ERR != old_sighup_handler) in restore_signal_handlers()765 (void) set_signal(SIGHUP, old_sighup_handler, FALSE); in restore_signal_handlers()