typedef struct _HEAP_DEBUGGING_INFORMATION { void *InterceptorFunction; unsigned short InterceptorValue; unsigned long ExtendedOptions; unsigned long StackTraceDepth; unsigned __int64 MinTotalBlockSize; unsigned __int64 MaxTotalBlockSize; long (*HeapLeakEnumerationRoutine)(long, void *, void *, unsigned __int64, unsigned long, void *); } HEAP_DEBUGGING_INFORMATION, *PHEAP_DEBUGGING_INFORMATION;