/// <inheritdoc /> public void AddFirst(LinkedListNode <T> newNode) => Sync.Write(() => InternalSource.AddFirst(newNode));
/// <inheritdoc /> public void AddFirst(LinkedListNode <T> newNode) { lock (Sync) InternalSource.AddFirst(newNode); }
/// <inheritdoc /> public LinkedListNode <T> AddFirst(T item) => Sync.WriteValue(() => InternalSource.AddFirst(item));
/// <inheritdoc /> public LinkedListNode <T> AddFirst(T item) { lock (Sync) return(InternalSource.AddFirst(item)); }