学步园

WaitForSingleObject(S_InputMutex, INFINITE);
  g_pInputQueue->pop();
 ReleaseSemaphore(S_InputMutex, 1, NULL);

WaitForSingleObject(S_InputMutex, INFINITE);
  g_pInputQueue->push
 ReleaseSemaphore(S_InputMutex, 1, NULL);