flOptions (ULONG) - input

Used to specify whether to SET or QUERY the default resolution. If flOptions==DSP_SET_DEFAULT_RESOLUTIONS, the values are SET (written) in the INI file. Otherwise, the INI file is QUERYED.

DSP_RESOLUTION_OBTAINABLE

Default resolution is obtained from the current hardware configuration.
DSP_RESOLUTION_DEFAULT
This is a default resolution.
Example of structure pointed to by pScreenResolution:

     typedef struct _SCREENRESOLUTION {
        ULONG width;    /* width of the device in pels             */
        ULONG height;   /* height of the device in pels            */
        ULONG colors;   /* number of colors supported in this mode */
        ULONG planes;   /* number of display planes in this mode   */
        ULONG flOptions /* identifies optional information for each resolution*/
     } SCREENRESOLUTION;
     typedef SCREENRESOLUTION *PSCREENRESOLUTION;