Method Dequeue

library/cpp/threading/chunk_queue/queue.h:157–164

        }

        bool Dequeue(T& value) {
            if (T* ptr = PrepareRead()) {
                value = TTypeHelper::Read(ptr);
                CompleteRead();
                return true;
            }
            return false;
        }

        bool IsEmpty() {
            return !PrepareRead();