sync.RWMutex.readerWait (field)

3 uses

	sync (current package)
		rwmutex.go#L33: 	readerWait  int32  // number of departing readers
		rwmutex.go#L124: 	if atomic.AddInt32(&rw.readerWait, -1) == 0 {
		rwmutex.go#L143: 	if r != 0 && atomic.AddInt32(&rw.readerWait, r) != 0 {