| Min version | 2003/XP64 SP1 |
|---|---|
| Max version | 10 TH2 |
| x64 offset offset:bitpos | Field Name |
| 0x0000 | struct _DPH_HEAP_BLOCK * pNextAlloc |
| 0x0000 | struct _LIST_ENTRY AvailableEntry |
| 0x0000 | struct _RTL_BALANCED_LINKS TableLinks |
| 0x0020 | uint8_t * pUserAllocation |
| 0x0028 | uint8_t * pVirtualBlock |
| 0x0030 | uint64_t nVirtualBlockSize |
| 0x0038 | uint64_t nVirtualAccessSize |
| 0x0040 | uint64_t nUserRequestedSize |
| 0x0048 | uint64_t nUserActualSize |
| 0x0050 | void * UserValue |
| 0x0058 | unsigned long UserFlags |
| 0x0060 | struct _RTL_TRACE_BLOCK * StackTrace |
| 0x0068 | struct _LIST_ENTRY AdjacencyEntry |
| 0x0078 | uint8_t * pVirtualRegion |