SIG_IGN           112 src/lib9/rfork.c 				signal(SIGCHLD, SIG_IGN);
SIG_IGN            32 src/pkg/runtime/signal_unix.c 			if(runtime·getsig(i) == SIG_IGN) {
SIG_IGN            54 src/pkg/runtime/signal_unix.c 		if(runtime·getsig(sig) == SIG_IGN)
SIG_IGN            72 src/pkg/runtime/signal_unix.c 			runtime·setsig(sig, SIG_IGN, true);