const runtime.pollNoError

8 uses

	runtime (current package)
		netpoll.go#L45: 	pollNoError        = 0 // no error
		netpoll.go#L325: 	if errcode != pollNoError {
		netpoll.go#L333: 	return pollNoError
		netpoll.go#L344: 	if errcode != pollNoError {
		netpoll.go#L353: 		if errcode != pollNoError {
		netpoll.go#L360: 	return pollNoError
		netpoll.go#L526: 	return pollNoError
		netpoll.go#L574: 	if waitio || netpollcheckerr(pd, mode) == pollNoError {