Min versionXP2003/XP64 SP12003/XP64 SP18
Max version2003/XP64 SP28 Pre RTM10 TH2
Architecturex86x64x86x64
x86 offset
offset:bitpos
Field Namex64 offset
offset:bitpos
0x0000int16_t
Type
0x0000
0x0002uint16_t
Size
0x0002
uint16_t
AllocationProcessorNumber
0x0004
uint16_t
Reserved
0x0006
0x0004struct _MDL *
MdlAddress
0x0008
0x0008unsigned long
Flags
0x0010
0x000Cunion __unnamed
AssociatedIrp
union <unnamed-tag>
AssociatedIrp
0x0018
0x0010struct _LIST_ENTRY
ThreadListEntry
0x0020
0x0018struct _IO_STATUS_BLOCK
IoStatus
0x0030
0x0020char
RequestorMode
0x0040
0x0021uint8_t
PendingReturned
0x0041
0x0022char
StackCount
0x0042
0x0023char
CurrentLocation
0x0043
0x0024uint8_t
Cancel
0x0044
0x0025uint8_t
CancelIrql
0x0045
0x0026char
ApcEnvironment
0x0046
0x0027uint8_t
AllocationFlags
0x0047
0x0028struct _IO_STATUS_BLOCK *
UserIosb
0x0048
0x002Cstruct _KEVENT *
UserEvent
0x0050
0x0030union __unnamed
Overlay
union <unnamed-tag>
Overlay
0x0058
0x0038function *
CancelRoutine
0x0068
0x003Cvoid *
UserBuffer
0x0070
0x0040union __unnamed
Tail
union <unnamed-tag>
Tail
0x0078