09/547,290, entitled Maintaining a Double-Ended Queue as a Linked-List with Sentinel Nodes and Delete Flags with Concurrent Non-Blocking Insert and Remove Operations Using a Double Compare-And-Swap Primitive, f
to_be_deleted_(nullptr), threads_in_pop_(0) {} ~LockFreeStack() { while (Pop()) { // Do nothing and wait for all elements are poped. } } LockFreeStack(const LockFreeStack& other) = delete; LockFreeStack& operator=(const Lock...
1.LinkedList 实现 QueueLinkedList 是 Java 中基于链表结构实现的 List 接口，它也可以实现 Queue 接口。
Queue队列的学习 参考于LeeTCode中的Queue: https://leetcode.com/explore/featured/card/queue-stack/228/first-in-first-out-data-structure/1355/ As shown in the picture above, the queue is a typical FIFO data stucture. The ins...tiny_tty驱动 LDD3这本书的最后一章TTY驱动中有介绍了一个...
I have a section of C# code as follows. This code summarizes a column of 'doubles' in a DataTable : This code takes 4 seconds to execute. I wanted to speed it up, so I parallelized it as follows: This... Need suggestion on multiple writer thread , single worker thread model ...
* Tail of linked list.Invariant: last.next == null */ private transient Node<E> last; /** Lock held by take, poll, etc */ private final ReentrantLock takeLock = new ReentrantLock(); /** Wait queue for waiting takes */ private final Condition notEmpty = takeLock.newCondition(); ...
Generic containers in C. So far: singly & doubly linked lists, a singly-linked queue, a hash table and a binary search tree. As type-safe as I can make them in C. Simple to use and hack; very embeddable - works in user space and in-kernel; 0 build requir
*@parame element to be appended to this list *@return{@codetrue} (as specified by {@linkCollection#add}) */publicbooleanadd(E e){finalReentrantLocklock=this.lock; lock.lock();// 加锁,保证数据安全try{ Object[] elements = getArray();// 拿到数组intlen=elements.length;// 获取数组长度Obj...
Empty status check – same as circular queue.Note:Algorithm INSERT-AT-FRONT and DELETE-FROM-REAR are new in DeQueue and other are same as circular queue.AlgorithmsINSERT-AT-FRONT (DEQUEUE, FRONT,REAR,MAX,COUNT,ITEM) This algorithm is used to insert item at front, usually insertion in...
public List<T>.Enumerator GetEnumerator(); // 复制、转换 public T[] ToArray(); public void CopyTo(T[] array, int arrayIndex); public void CopyTo(T[] array); public void CopyTo(int index, T[] array, int arrayIndex, int count); public ReadOnlyCollection<T> AsReadOnly(); public List...