Method WriteUnlock

chapter7/patterns/semaphore/semaphore.go:243–249

WriteUnlock releases the write lock and allows reads to occur.

()

// WriteUnlock releases the write lock and allows reads to occur.
func (rw *readerWriter) WriteUnlock() {
	// Release all the buffers back into the semaphore channel.
	rw.readerControl.Release(rw.maxReads)

	// Release the write lock.
	rw.write.Done()
}

// Acquire attempts to secure the specified number of buffers from the
// semaphore channel.