Min versionVista SP1
Max versionVista SP2
Architecturex86x64
x86 offset
offset:bitpos
Field Namex64 offset
offset:bitpos
0x0000uint16_t
VendorID
0x0000
0x0002uint16_t
DeviceID
0x0002
0x0004:0x00unsigned long
ClassCode
0x0004:0x00
0x0004:0x18unsigned long
FunctionNumber
0x0004:0x18
0x0008:0x00unsigned long
DeviceNumber
0x0008:0x00
0x0008:0x08unsigned long
Segment
0x0008:0x08
0x0008:0x18unsigned long
PrimaryBusNumber
0x0008:0x18
0x000C:0x00unsigned long
SecondaryBusNumber
0x000C:0x00
0x000C:0x08unsigned long
Reserved1
0x000C:0x08
0x000C:0x0Aunsigned long
SlotNumber
0x000C:0x0A
0x000C:0x18unsigned long
Reserved2
0x000C:0x18