| Min version | 8.1 Update 1 | 10 TH2 |
|---|---|---|
| Max version | 10 | |
| x86 offset offset:bitpos | Field Name | |
| 0x0000 | uint16_t AllocatorBackTraceIndex | uint16_t AllocationTag |
| 0x0002:0x00 | uint8_t InterceptorIndex | |
| 0x0002:0x04 | uint8_t UserFlags | |
| 0x0003 | uint8_t ExtraSizeInUnits | |
| 0x0004 | void * Settable | |