def __init__(self):
        vstruct.VStruct.__init__(self)
        self.Next = v_ptr32()
        self.Size = v_uint16()
        self.MdlFlags = v_uint16()
        self.Process = v_ptr32()
        self.MappedSystemVa = v_ptr32()
        self.StartVa = v_ptr32()
        self.ByteCount = v_uint32()
        self.ByteOffset = v_uint32()