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-
- void
- init_trap()
- {
- int i;
-
- for (i=0;i<NSIG;i++) {
- signals[i].name = 0;
- }
-
- /* defined by C standard */
- signals[SIGABRT].name = "SIGABRT";
- signals[SIGFPE ].name = "*SIGFPE";
- /* "*" means reserved to us - see below */
- signals[SIGILL ].name = "SIGILL";
- signals[SIGINT ].name = "SIGINT";
- signals[SIGSEGV].name = "SIGSEGV";
- signals[SIGTERM].name = "SIGTERM";
-
- /* our own extension */
- signals[0].name = "ONEXIT";
-
- /* nonstandard but common */
- #if defined(SIGHUP) /* hangup */
- signals[SIGHUP ].name = "SIGHUP";
- #endif
-
- #if defined(SIGALRM) /* alarm clock */
- signals[SIGALRM].name = "SIGALRM";
- #endif
-
- #if defined(SIGPWR) /* imminent power failure */
- signals[SIGPWR ].name = "SIGPWR";
- #endif
-
- #if defined(SIGIO) /* input/output signal */
- signals[SIGIO ].name = "SIGIO";
- #endif
-
- for (i=0;i<NSIG;i++) {
- signals[i].action = 0;
- signals[i].defaultX = signal(i,SIG_DFL);
- signal(i,signals[i].defaultX);
- }
- }
-
-
-
-