printf( "Releasing DDE mutex\n" );
PRINTF( "Releasing DDE mutex\n" );
    void Unlock() {        if ( mHandle && mState == WAIT_OBJECT_0 ) {            #if MOZ_DEBUG_DDE            printf( "Releasing DDE mutex\n" );            #endif            ReleaseMutex( mHandle );            mState = -1;        }    }