Lines Matching refs:sig
58 (*ssignal(sig, fn))()
59 register int sig, (*fn)();
66 if (sig >= MINSIG && sig <= MAXSIG) {
67 savefn = sp[sig-MINSIG];
68 sp[sig-MINSIG] = fn;
76 gsignal(sig)
77 register int sig;
84 if (sig < MINSIG || sig > MAXSIG ||
85 (sigfn = sp[sig-MINSIG]) == (int (*)())SIG_DFL)
90 sp[sig-MINSIG] = (int (*)())SIG_DFL;
91 return ((*sigfn)(sig));