Metadatacopystruct _RTLP_HP_ALLOC_TRACKER { unsigned long BaseAddress;/* 0x0 4 */ union { struct _RTL_CSPARSE_BITMAP AllocTrackerBitmap;/* 0x4 36 */ unsigned char AllocTrackerBitmapBuffer[40];/* 0x4 40 */ };/* 0x4 40 */};