TryDequeueSlow()

bool System.Collections.Concurrent.ConcurrentQueue< T >.TryDequeueSlow ( [MaybeNullWhen(false)] out T item )

inlineprivateinherited

Definition at line 358 of file ConcurrentQueue.cs.

    {
        while (true)
        {
            ConcurrentQueueSegment<T> head = _head;
            if (head.TryDequeue(out item))
            {
                return true;
            }
            if (head._nextSegment == null)
            {
                item = default(T);
                return false;
            }
            if (head.TryDequeue(out item))
            {
                break;
            }
            lock (_crossSegmentLock)
            {
                if (head == _head)
                {
                    _head = head._nextSegment;
                }
            }
        }
        return true;
    }

References System.Collections.Concurrent.ConcurrentQueue< T >._crossSegmentLock, System.Collections.Concurrent.ConcurrentQueue< T >._head, and System.item.

Referenced by System.Collections.Concurrent.ConcurrentQueue< T >.TryDequeue().