Min versionVista SP1
Max versionVista SP2
x64 offset
offset:bitpos
Field Name
0x0000uint16_t
VendorID
0x0002uint16_t
DeviceID
0x0004:0x00unsigned long
ClassCode
0x0004:0x18unsigned long
FunctionNumber
0x0008:0x00unsigned long
DeviceNumber
0x0008:0x08unsigned long
Segment
0x0008:0x18unsigned long
PrimaryBusNumber
0x000C:0x00unsigned long
SecondaryBusNumber
0x000C:0x08unsigned long
Reserved1
0x000C:0x0Aunsigned long
SlotNumber
0x000C:0x18unsigned long
Reserved2