44 signal(int sig, __sighandler_t *func)  in signal()  argument
48   if (sig < 0 || sig >= SIG_LAST) {  in signal()
52   OldHandler = gMD->sigarray[sig];  in signal()
53   gMD->sigarray[sig] = func;  in signal()
60 _defaultSignalHandler( int sig )  in _defaultSignalHandler()  argument
62   Print(L"\nCaught signal %d.\n", sig);  in _defaultSignalHandler()
77 raise( int sig)  in raise()  argument
81   if (sig < 0 || sig >= SIG_LAST) {  in raise()
84   Handler = gMD->sigarray[sig];  in raise()
87     _defaultSignalHandler( sig );  in raise()
90     Handler( sig );  in raise()