DXGKCB_GET_DEVICE_INFORMATION callback function (dispmprt.h)
The DxgkCbGetDeviceInformation function gets information, including the registry path and a list of translated resources, about a specified display adapter.
Syntax
DXGKCB_GET_DEVICE_INFORMATION DxgkcbGetDeviceInformation;
NTSTATUS DxgkcbGetDeviceInformation(
[in] HANDLE DeviceHandle,
[out] PDXGK_DEVICE_INFO DeviceInfo
)
{...}
Parameters
[in] DeviceHandle
A handle that represents a display adapter. The display miniport driver previously obtained this handle in the DeviceHandle member of the DXGKRNL_INTERFACE structure that was passed to the DxgkDdiStartDevice function.
[out] DeviceInfo
A pointer to a DXGK_DEVICE_INFO structure that receives information about the display adapter.
Return value
DxgkCbGetDeviceInformation returns STATUS_SUCCESS if it succeeds; otherwise, it returns STATUS_INVALID_PARAMETER.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista |
| Target Platform | Desktop |
| Header | dispmprt.h (include Dispmprt.h) |
| IRQL | PASSIVE_LEVEL |