Lines Matching refs:SIG_ERR
155 static SIGHANDLER_T old_sighup_handler = SIG_ERR;
159 static SIGHANDLER_T old_sigpipe_handler = SIG_ERR;
163 static SIGHANDLER_T old_sigalrm_handler = SIG_ERR;
167 static SIGHANDLER_T old_sigint_handler = SIG_ERR;
171 static SIGHANDLER_T old_sigterm_handler = SIG_ERR;
175 static SIGHANDLER_T old_sigbreak_handler = SIG_ERR;
206 if((old_sighup_handler = signal(SIGHUP, SIG_IGN)) == SIG_ERR)
211 if((old_sigpipe_handler = signal(SIGPIPE, SIG_IGN)) == SIG_ERR)
216 if((old_sigalrm_handler = signal(SIGALRM, SIG_IGN)) == SIG_ERR)
221 if((old_sigint_handler = signal(SIGINT, exit_signal_handler)) == SIG_ERR)
228 if((old_sigterm_handler = signal(SIGTERM, exit_signal_handler)) == SIG_ERR)
235 if((old_sigbreak_handler = signal(SIGBREAK, exit_signal_handler)) == SIG_ERR)
245 if(SIG_ERR != old_sighup_handler)
249 if(SIG_ERR != old_sigpipe_handler)
253 if(SIG_ERR != old_sigalrm_handler)
257 if(SIG_ERR != old_sigint_handler)
261 if(SIG_ERR != old_sigterm_handler)
265 if(SIG_ERR != old_sigbreak_handler)