delayer_sigh
if( signal(SIGINT, delayer_sigh) == SIG_ERR ||
signal(SIGHUP, delayer_sigh) == SIG_ERR ||
signal(SIGQUIT, delayer_sigh) == SIG_ERR ||
signal(SIGBREAK, delayer_sigh) == SIG_ERR ||
signal(SIGALRM, delayer_sigh) == SIG_ERR ||
signal(SIGTERM, delayer_sigh) == SIG_ERR)