Min version	XP	Vista	Vista SP1	7	8 Pre RTM
Max version	2003/XP64 SP2		7 SP1	7 SP1	10 TH2
x86 offset offset:bitpos	Field Name
0x0000	uint16_t Length
0x0002	uint8_t UseDefaultObject	uint8_t ObjectTypeFlags
0x0002:0x00		uint8_t CaseInsensitive
0x0002:0x01		uint8_t UnnamedObjectsOnly
0x0002:0x02		uint8_t UseDefaultObject
0x0002:0x03		uint8_t SecurityRequired
0x0002:0x04		uint8_t MaintainHandleCount
0x0002:0x05		uint8_t MaintainTypeList
0x0002:0x06			uint8_t SupportsObjectCallbacks
0x0002:0x07				uint8_t CacheAligned
0x0003	uint8_t CaseInsensitive
0x0004	unsigned long InvalidAttributes	unsigned long ObjectTypeCode
0x0008	struct _GENERIC_MAPPING GenericMapping	unsigned long InvalidAttributes
0x000C		struct _GENERIC_MAPPING GenericMapping
0x0018	unsigned long ValidAccessMask
0x001C	uint8_t SecurityRequired	unsigned long ValidAccessMask
0x001D	uint8_t MaintainHandleCount
0x001E	uint8_t MaintainTypeList
0x0020	enum _POOL_TYPE PoolType		unsigned long RetainAccess
0x0024	unsigned long DefaultPagedPoolCharge		enum _POOL_TYPE PoolType
0x0028	unsigned long DefaultNonPagedPoolCharge		unsigned long DefaultPagedPoolCharge
0x002C	function * DumpProcedure		unsigned long DefaultNonPagedPoolCharge
0x0030	function * OpenProcedure		function * DumpProcedure
0x0034	function * CloseProcedure		function * OpenProcedure
0x0038	function * DeleteProcedure		function * CloseProcedure
0x003C	function * ParseProcedure		function * DeleteProcedure
0x0040	function * SecurityProcedure		function * ParseProcedure
0x0044	function * QueryNameProcedure		function * SecurityProcedure
0x0048	function * OkayToCloseProcedure		function * QueryNameProcedure
0x004C			function * OkayToCloseProcedure
0x0050					unsigned long WaitObjectFlagMask
0x0054					uint16_t WaitObjectFlagOffset
0x0056					uint16_t WaitObjectPointerOffset