ErrCommitValueNotReceived is returned when a commit value is not received when it should have been.

ErrCommitValueReceived is returned when a commit value is received when it should not have been.

ErrDequeueClosed is returned when the dequeue operation is called on a closed or empty queue.

ErrQueueAlreadyClosed is returned when the queue is already closed.

ErrQueueClosed is returned when the queue is closed.

ErrQueueEmpty is returned when the queue is empty.

ErrQueueFull is returned when the queue is full.

ErrQueueTimeout is returned when the queue operation times out.