NAME
    AreaDraw -- Add a point to a list of end points for areafill.


SYNOPSIS
    error = AreaDraw( rp,  x,     y)
      d0              A1 D0:16 D1:16

    ULONG AreaDraw( struct rastport *, short, short);

FUNCTION
    Add point to the vector buffer.


INPUTS
    rp      - points to a rastport structure.
    x,y     - are coordinates of a point in the raster.

RESULT
    error   - zero for success, else -1 if no there was no space
              left in the vector list.

BUGS

SEE ALSO
    areamove() initarea() areaend() graphics/rastport.h