You can use the ConcurrentQueue class for your implementation and have a dedicated thread to process items in the queue. For the waiting part you can use an AutoResetEvent, producers pass the event instance to the singleton class along with the request, then calls WaitOne() which blocks until...
# Linear Queue Implementation using Array class Queue: """Class with List as Array """ def __init__(self): self.v_list=[] """Storing the in FIFO order""" def enqueue(self,value): self.v_list.append(value) """Removing Element from Queue in FIFO order""" def dequeue(self): if...
Queue是一个接口,它本身继承于Collection,而Collection也是一个接口。 1. Queue接口定义 public interfaceQueue<E>extendsCollection<E>{/** * Inserts the specified element into this queue if it is possible to do so * immediately without violating capacity restrictions, returning * {@code true} upon suc...
C#Queue源码 using System;using System.Diagnostics;using System.Runtime.InteropServices;using System.Threading;namespace System.Collections.Generic{/// Represents a first-in, first-out collection of objects./// <typeparam name="T">Specifies the type of elements in the queue.</typeparam>// Token: ...
// items to prefetch, set c to NULL (using compare-and-swap). // 两种情况 // 1. 如果c值和queue.front(), 返回c值并将c值置为NULL,此时没有数据可读 // 2. 如果c值和queue.front(), 返回c值,此时可能有数据度的去 r = c.cas(&queue.front(), NULL); //尝试预取数据 ...
concurrency control. However, thebulkCollection operationsaddAll,containsAll,retainAllandremoveAllarenotnecessarily performed atomically unless specified otherwise in an implementation. So it is possible, for example, foraddAll(c)to fail (throwing an exception) after adding only some of the elements inc...
LibTst.ino: flexible test (for lib testing purposes mainly) Documentation Doxygen doc can be generated using "Doxyfile". See generated documentation Release Notes See release notes See also Queue - Cpp implementation of this libraryAboutQueue handling library (written in plain c) Topics...
The present invention discloses a message queue-based microcontroller operating system implementation, using C language code using Keil's compiler compiled binaries, which first defined array of message structure type and structure type of message as a message queue; then design a message function to...
concurrency control. However, thebulkCollection operationsaddAll,containsAll,retainAllandremoveAllarenotnecessarily performed atomically unless specified otherwise in an implementation. So it is possible, for example, foraddAll(c)to fail (throwing an exception) after adding only some of the elements inc...
I’ll be using C11 atomics for my implementation, but it should be easy to translate these into something else no matter the programming language. As I mentioned, the queue fits in a 32-bit integer, and so it’s represented by an_Atomic uint32_t. Here’s the entire interface: ...