41 int raise(int sig)  in raise()  argument
43     void (*handler)() = signal(sig, SIG_IGN);  in raise()
48 	(void)signal(sig, SIG_DFL);  in raise()
49 	return kill(getpid(), sig);  in raise()
52 	(*handler)(sig);  in raise()
56 int raise(int sig)  in raise()  argument
58     return(kill(getpid(),sig)); /*for a system that has a real signal()/kill()*/  in raise()
101 void __ghs_default_signal_handler(int sig)  in __ghs_default_signal_handler()  argument
103     if (sig == SIGKILL) _Exit(EXIT_FAILURE);  in __ghs_default_signal_handler()
105     OSPanic(__FILE__, __LINE__, "unhandled signal %d\n", sig);  in __ghs_default_signal_handler()
110 void (*signal(int sig, void (*func)(int)))(int)  in signal()  argument
114     if (sig<=0 || sig>_SIGMAX)  in signal()
127     temp = handlers[sig-1];  in signal()
128     handlers[sig-1] = func;  in signal()
132 int raise(int sig)   in raise()  argument
136     if (sig<=0 || sig>_SIGMAX)  in raise()
150     temp = handlers[sig-1];  in raise()
151     if (sig==SIGKILL || temp==SIG_DFL)  in raise()
152 	__ghs_default_signal_handler(sig);  in raise()
154         handlers[sig-1] = SIG_DFL;  in raise()
155 	(*temp)(sig);  in raise()