Lines Matching refs:sig
104 static int set_signal __P((int sig, RETSIGTYPE (*func) __P((int))));
331 signal_handler(sig)
332 int sig;
337 sigreq[sig]++;
405 int sig;
413 for (sig = 0; sig <= NSIG; sig++) {
414 if (sigreq[sig] == 0)
417 sigreq[sig]--;
418 switch(sig) {
453 "caught signal %d\n", sig);
467 "caught signal %d\n", sig);
563 set_signal(sig, func)
564 int sig;
576 if (sigaction(sig, &sa, (struct sigaction *)0) < 0)
