| Min version | 2003/XP64 | 2003/XP64 SP1 | Vista | 7 | ||
|---|---|---|---|---|---|---|
| Max version | 2003/XP64 SP2 | 7 SP1 | ||||
| Architecture | x86 | x86 | x64 | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | ||||
| 0x0000 | long Count | volatile long Count | 0x0000 | |||
| 0x0004 | struct _KTHREAD * Owner | 0x0008 | ||||
| 0x0008 | unsigned long Contention | 0x0010 | ||||
| 0x000C | struct _KEVENT Event | struct _KGATE Gate | 0x0018 | |||
| 0x001C | int16_t KernelApcDisable | 0x0030 | ||||
| 0x001C | unsigned long CombinedApcDisable | 0x0030 | ||||
| 0x001E | int16_t SpecialApcDisable | 0x0032 | ||||