| Min version | Vista SP1 |
|---|---|
| Max version | 10 TH2 |
| x64 offset offset:bitpos | Field Name |
| 0x0000 | uint64_t AccessBufferAgeThreshold |
| 0x0008 | struct _EX_RUNDOWN_REF AccessBufferRef |
| 0x0010 | struct _KEVENT AccessBufferExistsEvent |
| 0x0028 | unsigned long AccessBufferMax |
| 0x0040 | union _SLIST_HEADER AccessBufferList |
| 0x0050 | long StreamSequenceNumber |
| 0x0054 | unsigned long Flags |
| 0x0058 | long ScenarioPrefetchCount |