def __init__(self):
        vstruct.VStruct.__init__(self)
        self.WaitListEntry = LIST_ENTRY()
        self.WaitType = v_uint8()
        self.BlockState = v_uint8()
        self.WaitKey = v_uint16()
        self.Thread = v_ptr32()
        self.Object = v_ptr32()
        self.SparePtr = v_ptr32()