// ndis.h
PROCESSOR_NUMBER NdisCurrentGroupAndProcessor();
View the official Windows Driver Kit DDI referenceNo description available.
The NdisCurrentGroupAndProcessor function returns the group-relative processor number and group number of the current processor.
NdisCurrentGroupAndProcessor returns a PROCESSOR_NUMBER value that contains the group-relative processor number and group number of the current processor.
NDIS drivers call the NdisCurrentGroupAndProcessor function to obtain the group-relative processor number and group number of the current processor.
The PROCESSOR_NUMBER structure contains a Group member of type USHORT and a Number member of type UCHAR for group and processor numbers, respectively. The group and processor numbers are zero-based values.