Min version	XP SP2	2003/XP64	Vista	7
Max version	XP SP3	2003/XP64 SP2	Vista SP2	10 TH2
x86 offset offset:bitpos	Field Name
0x0000	union __unnamed Lock	struct _RTL_CRITICAL_SECTION CriticalSection	char[56] Resource	char[56] Reserved
0x0000		struct _ERESOURCE Resource	void * Lock	struct _RTL_STACK_DATABASE_LOCK Lock
0x0000		void * Lock
0x0038	function * AcquireLockRoutine	void *[3] Reserved		void * Reserved2
0x003C	function * ReleaseLockRoutine			unsigned long PeakHashCollisionListLength
0x0040	function * OkayToLockRoutine			void * LowerMemoryStart
0x0044	uint8_t PreCommitted
0x0045	uint8_t DumpInProgress
0x0048	void * CommitBase
0x004C	void * CurrentLowerCommitLimit
0x0050	void * CurrentUpperCommitLimit
0x0054	char * NextFreeLowerMemory
0x0058	char * NextFreeUpperMemory
0x005C	unsigned long NumberOfEntriesLookedUp
0x0060	unsigned long NumberOfEntriesAdded
0x0064	struct _RTL_STACK_TRACE_ENTRY * * EntryIndexArray
0x0068	unsigned long NumberOfBuckets		unsigned long NumberOfEntriesDeleted	unsigned long NumberOfEntriesAllocated
0x006C	struct _RTL_STACK_TRACE_ENTRY *[1] Buckets		unsigned long NumberOfEntriesAvailable
0x0070			unsigned long NumberOfEntriesReused	unsigned long NumberOfAllocationFailures
0x0074			unsigned long NumberOfAllocationFailures
0x0078			struct _RTL_STACK_TRACE_ENTRY *[32] FreeLists	union _SLIST_HEADER[32] FreeLists
0x00F8			unsigned long NumberOfBuckets
0x00FC			struct _RTL_STACK_TRACE_ENTRY *[1] Buckets
0x0178				unsigned long NumberOfBuckets
0x017C				struct _RTL_STD_LIST_HEAD[1] Buckets