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The DDEnumCallbackfunction is an application-defined callback function for the DirectDrawEnumeratefunction.
BOOL WINAPI DDEnumCallback( GUID FAR * lpGUID , LPSTR lpDriverDescription , LPSTR lpDriverName , LPVOID lpContext );
Parameters
- lpGUID
- Address of the unique identifier of the DirectDraw object.
- lpDriverDescription
- Address of a string containing the driver description.
- lpDriverName
- Address of a string containing the driver name.
- lpContext
- Address of an application-defined structure that will be passed
to the callback function each time the function is called.
Return Values
The callback function returns non-zero to continue the enumeration.
The callback function returns zero to stop it.
Remarks
You can use the LPDDENUMCALLBACKdata type to declare a variable that can contain a pointer to this callback function.
If UNICODE is defined, the string values will be returned as type LPWSTRrather than LPSTR.
Requirements
Runs on Versions Declared in Link to Windows CE OS 2.12 or later. Version 2.12 requires DXPAK 1.0 or later. ddraw.h user-defined