到底用不用CSingleLock和CMultiLock ？

[力为]

MSDN这样说的:
In order to use the synchronization classes CSemaphore, CMutex, CCriticalSection, and CEvent, you must create either a CSingleLock or CMultiLock object to wait on and release the synchronization object.

但又这样说的：
Alternatively, you can create a CSemaphore object stand-alone, and access it explicitly before attempting to access the controlled resource. This method, while clearer to someone reading your source code, is more prone to error.

前面说必须用CSingleLock 或 CMultiLock ，后面说可以不用。
但到底是用还是不用呢？
不用会容易发生什么错误呢？

[DentistryDoctor]

不是说必须用。
但CSingleLock/CMultiLock可以很方便的实现自旋锁。

[DentistryDoctor]

比较一下:
//CCriticalSection m_csLock;

void Function()
{
CSingleLock lock(&m_csLock,TRUE);
...
}


void Function2()
{
m_csLock.Lock();
...
m_csLock.Unlock();
}

[力为]

再没有人讨论我就结帖了哦