| Min version | Vista | Vista SP1 | 8 Pre RTM | ||
|---|---|---|---|---|---|
| Max version | 7 SP1 | 10 TH2 | |||
| Architecture | x86 | x64 | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | |||
| 0x0000 | union _SLIST_HEADER DeletedSubSegments | 0x0000 | |||
| 0x0008 | struct _LFH_BLOCK_ZONE * volatile CrtZone | 0x0010 | |||
| 0x000C | volatile struct _LFH_HEAP * LowFragHeap | struct _LFH_HEAP * LowFragHeap | 0x0018 | ||
| 0x0010 | unsigned long Sequence | 0x0020 | |||
| 0x0014 | unsigned long DeleteRateThreshold | 0x0024 | |||
| 0x0018 | struct _HEAP_LOCAL_SEGMENT_INFO[128] SegmentInfo | 0x0030 | |||