mutex implementation

What is a mutex"Mutex" is the abbreviated form of the term "mutually exclusive (mutually exclusive)", which is the mutex amount. The mutex is similar to the monitor mentioned in the critical section, where only the line friend with the mutex has

Tian haili 2013-08-10 Android-encapsulated synchronization classes mainly include mutex (automutex) and condition. The previous article analyzes their external use. This article describes how they are implemented through encapsulation of pthread

This article reproduced from: http://blog.csdn.net/ljianhui/article/details/10875883 the previous article, the book connected to one back, in the previous article: Linux multithreading-Using semaphore synchronization thread, We left a question of

1. Synchronization of threads with mutex 1.1. Mutex for threadsA set of mutex functions specifically for thread mutexes is defined in the POSIX thread. A mutex is a simple locking method to control access to a shared resource, which has only two

Analysis of Inter-thread Communication 1: mutex and condition Variables The purpose of thread synchronization is to ensure data consistency. In Linux, common thread synchronization methods include mutex, read/write locks, and conditional variables.

[CPP] View plaincopy =============================================================intpthread_create (pthread_t*Tid,Constpthread_attr_t *attr,void* (*start_routine) (void*), void*Arg); //The parameter tid is used to return the thread

Critical Section) A convenient way to ensure that only one thread can access data at a certain time point. Only one thread is allowed to access Shared resources at any time. If multiple threads attempt to access the critical section at the same

Anyone who has worked on a slightly larger project knows that they strive for program stability and convenient scheduling and use a large number of threads. Almost every module has a dedicated thread processing function. The mutex and condition

(RPM) critical section, mutex, Semaphore, event difference (thread synchronization) (turn) critical section, mutex, Semaphore, event difference (thread synchronization). Category: C + + Windows core programming 2012-04-10 14:55 3321 people Read

0, Mutual exclusion amountMutex under Windowsis a kernel object that checks whether the current thread ID and the thread ID that owns the mutex are consistent each time WaitForSingleObject and ReleaseMutex.When multiple wait** is required to