NAME
    GetDisplayInfoData -- query DisplayInfo Record parameters (V36)

SYNOPSIS
    result = GetDisplayInfoData(handle, buf, size, tagID, [ID])
    D0                          A0      A1   D0    D1     [D2]

    ULONG GetDisplayInfoData(DisplayInfoHandle, UBYTE *, ULONG,
                                       ULONG, ULONG);

FUNCTION
    GetDisplayInfoData() fills a buffer with data meaningful to the
    DisplayInfoRecord pointed at by your valid handle. The data type
    that you are interested in is indicated by a tagID for that chunk.
    The types of tagged information that may be available include:

    DTAG_DISP: (DisplayInfo)   - properties and availability information.
    DTAG_DIMS: (DimensionInfo) - default dimensions and overscan info.
    DTAG_MNTR: (MonitorInfo)   - type, position, scanrate, and
                                 compatibility
    DTAG_NAME: (NameInfo)      - a user friendly way to refer to this mode.

INPUTS
    handle - displayinfo handle
    buf    - pointer to destination buffer
    size   - buffer size in bytes
    tagID  - data chunk type
    ID     - displayinfo identifier, optionally used if handle is NULL

RESULT
    result - if positive, number of bytes actually transferred
             if zero, no information for ID was available

BUGS

SEE ALSO
    FindDisplayInfo(), NextDisplayInfo()
    graphics/displayinfo.h