const runtime.sigPreempt

4 uses

	runtime (current package)
		signal_unix.go#L71: const sigPreempt = _SIGURG
		signal_unix.go#L369: 		signalM(mp, sigPreempt)
		signal_unix.go#L427: 		if sig == sigPreempt && preemptMSupported && debug.asyncpreemptoff == 0 {
		signal_unix.go#L553: 	if sig == sigPreempt && debug.asyncpreemptoff == 0 {