DDGETVERSIONNUMBER structure (ddkmapi.h)
The DDGETVERSIONNUMBER structure contains the version number of the kernel-mode video transport component of Microsoft DirectDraw that is supported by the video miniport driver's DxApi interface.
Syntax
typedef struct _DDGETVERSIONNUMBER {
DWORD ddRVal;
DWORD dwMajorVersion;
DWORD dwMinorVersion;
} DDGETVERSIONNUMBER, *LPDDGETVERSIONNUMBER;
Members
ddRVal
Specifies the location in which DirectDraw writes the return value of the DxApi function for DD_DXAPI_GETVERSIONNUMBER operations. A return code of DD_OK indicates success.
dwMajorVersion
Specifies the major version number (DXAPI_MAJORVERSION defined in ddkmapi.h).
dwMinorVersion
Specifies the minor version number (DXAPI_MINORVERSION defined in ddkmapi.h).
Requirements
Requirement | Value |
---|---|
Header | ddkmapi.h (include Ddkmapi.h) |