This is a small helper class to be used with wxMutex objects. A wxMutexLocker acquires a mutex lock in the constructor and releases (or unlocks) the mutex in the destructor making it much more difficult to forget to release a mutex (which, in general, will promptly lead to the serious problems). See wxMutex for an example of wxMutexLocker usage.
Constructs a wxMutexLocker object associated with mutex and locks it. Call IsLocked to check if the mutex was successfully locked.
Destructor releases the mutex if it was successfully acquired in the ctor.
bool IsOk(void) const
Returns true if mutex was acquired in the constructor, false otherwise.ymasuda 平成17年11月19日