Lines Matching refs:signals
309 prfillset(&signals); /* default: trace all signals */
318 premptyset(&sighang); /* default: hang on no signals */
321 (void) sigemptyset(&emptyset); /* for unblocking all signals */
322 (void) sigfillset(&fillset); /* for blocking all signals */
380 case 's': /* signals to trace */
381 if (siglist(pri, optarg, &signals, &sflag))
384 case 'S': /* signals to hang process */
435 * Make sure that all system calls, signals, and machine faults
439 prorset(&signals, &sighang);
455 "usage:\t%s [-fcaeildDEF] [-[tTvx] [!]syscalls] [-[sS] [!]signals]\\\n",
729 Psetsignal(Proc, &signals); /* trace these signals */
793 * Block all signals in the main thread.
794 * Some worker thread will receive signals.
894 /* we were created with all signals blocked; unblock them */
1395 /* block all signals in preparation for exiting */
2119 (void) printf("signals ------------\n");