def __init__(self):
        vstruct.VStruct.__init__(self)
        self.ExceptionList = v_ptr32()
        self.StackBase = v_ptr32()
        self.StackLimit = v_ptr32()
        self.SubSystemTib = v_ptr32()
        self.FiberData = v_ptr32()
        self.ArbitraryUserPointer = v_ptr32()
        self.Self = v_ptr32()