Deep copy of EVT_HANDLE

I have EVT_HANDLE from EvtSubscribe API, how can I make EVT_HANDLE deep copy. Becuase of previous design of my code I need to make deep cop开发者_运维百科y of this handle. Previously I was using PEVENTLOGRECORD which has length field using which I could make deep copy but I am confused on how to handle deep copy of EVENT_HANDLE.