// d3dkmddi.h
typedef struct _DXGK_QUERYSEGMENTIN4 {
UINT PhysicalAdapterIndex;
} DXGK_QUERYSEGMENTIN4;
View the official Windows Driver Kit DDI referenceNo description available.
The DXGK_QUERYSEGMENTIN4 structure is used to specify the adapter to query.
PhysicalAdapterIndexA zero-based physical adapter index in a linked display adapter (LDA) link. Zero for non-LDA configurations.