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# Ptr.h File Reference

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## Defines
#define | SAFE_ADDREF(x) ((x != NULL) ? ((x)->AddRef(), (x)) : NULL)
#define | SAFE_RELEASE(x) {if (x) (x)->Release(); (x) = NULL;}
## Functions
template<class T >
T * | PtrAssign (T **pp, T *lp)

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