| Min version | XP |
|---|---|
| Max version | 7 SP1 |
| x86 offset offset:bitpos | Field Name |
| 0x0000 | unsigned long Length |
| 0x0004 | void * RootDirectory |
| 0x0008 | struct _UNICODE_STRING * ObjectName |
| 0x000C | unsigned long Attributes |
| 0x0010 | void * SecurityDescriptor |
| 0x0014 | void * SecurityQualityOfService |