| Min version | 2003/XP64 SP1 | Vista SP1 |
|---|---|---|
| Max version | 2003/XP64 SP2 | 10 TH2 |
| x64 offset offset:bitpos | Field Name | |
| 0x0000 | uint16_t Type | |
| 0x0002 | uint16_t CreatorBackTraceIndex | |
| 0x0008 | struct _RTL_CRITICAL_SECTION * CriticalSection | |
| 0x0010 | struct _LIST_ENTRY ProcessLocksList | |
| 0x0020 | unsigned long EntryCount | |
| 0x0024 | unsigned long ContentionCount | |
| 0x0028 | unsigned long[2] Spare | unsigned long Flags |
| 0x002C | uint16_t CreatorBackTraceIndexHigh | |
| 0x002E | uint16_t SpareUSHORT | |