LPDDHAL_GETDEVICEIDENTIFIER (Compact 2013)
3/26/2014
This callback function is used to gather information from the driver about the graphics device. The information about the driver is transmitted through a DDHAL_GETDEVICEIDENTIFIERDATA structure. It is the driver's responsibility to provide as much and as accurate information as possible each time this function is called.
Syntax
DWORD (* LPDDHAL_GETDEVICEIDENTIFIER)(
LPDDHAL_GETDEVICEIDENTIFIERDATA lpgdid
);
Parameters
- lpgdid
[out] Pointer to a DDHAL_GETDEVICEIDENTIFIERDATA structure that contains information about the display driver.
Return Value
Returns one of the following values:
- DDHAL_DRIVER_HANDLED
The request was handled although a specific action may not have been taken.
- DDHAL_DRIVER_NOTHANDLED
The request was not handled or processed in any way.
Note
For a complete list of the DDHAL callback return values, see DDHAL Callback Return Values.
Requirements
Header |
ddrawi.h |
Library |
Developer Implemented |
See Also
Reference
Miscellaneous Callback Functions
DDHAL Callback Return Values