Damn_boy的专栏

一个没有任何访问控制的循环锁必然不是线程安全的 bool bEnter = false; while(bEnter) // do something bEnter = true; 因为无法控制bEnter被多个线程改写其值 采用InterlockedExchang控制的循环锁则能解决该问题 LONG lEnter = 0; while(InterlockedExchange(&lE

//不包含成员初始化的Singleton CObjFactory& CObjFactory::Instance() { static CObjFactoryinstance; return instance; } //包含成员初始化的Singleton CEngineManager& CEngineManager::Instance() { static CEngineManagers_