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DDGETVERSIONNUMBER structure (ddkmapi.h)

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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)

See also

DD_DXAPI_GETVERSIONNUMBER

DxApi