一个OpenMutex的问题

[refugeetaotao]

在用OpenMutex( DWORD dwDesiredAccess,
BOOL bInheritHandle,
LPCTSTR lpName)

第一个参数有两个值: MUTEX_ALL_ACCESS, SYNCHRONIZE
它们分别是什么意思呢. 起到什么作用呢?

谢谢

[一条晚起的虫]

MUTEX_ALL_ACCESS (0x1F0001) All possible access rights for a mutex object. Use this right only if your application requires access beyond that granted by the standard access rights and MUTEX_MODIFY_STATE. Using this access right increases the possibility that your application must be run by an Administrator.
SYNCHRONIZE (0x00100000L) The right to use the object for synchronization. This enables a thread to wait until the object is in the signaled state.
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/base/synchronization_object_security_and_access_rights.asp

[refugeetaotao]

小弟英语不大好, 直译后还是有点晕
请说清楚,可以吗
谢谢了