Lines Matching refs:SIG_ERR
473 static SIGHANDLER_T old_sighup_handler = SIG_ERR;
477 static SIGHANDLER_T old_sigpipe_handler = SIG_ERR;
481 static SIGHANDLER_T old_sigalrm_handler = SIG_ERR;
485 static SIGHANDLER_T old_sigint_handler = SIG_ERR;
489 static SIGHANDLER_T old_sigterm_handler = SIG_ERR;
493 static SIGHANDLER_T old_sigbreak_handler = SIG_ERR;
670 return SIG_ERR;
677 if(oldhdlr != SIG_ERR)
704 if(old_sighup_handler == SIG_ERR)
710 if(old_sigpipe_handler == SIG_ERR)
717 if(old_sigalrm_handler == SIG_ERR)
726 if(old_sigint_handler == SIG_ERR)
732 if(old_sigterm_handler == SIG_ERR)
738 if(old_sigbreak_handler == SIG_ERR)
760 if(SIG_ERR != old_sighup_handler)
764 if(SIG_ERR != old_sigpipe_handler)
769 if(SIG_ERR != old_sigalrm_handler)
776 if(SIG_ERR != old_sigint_handler)
780 if(SIG_ERR != old_sigterm_handler)
784 if(SIG_ERR != old_sigbreak_handler)