NAME
        ClearEOL -- Clear from current position to end of line.

   SYNOPSIS
        ClearEOL(rp)
                 A1

        void ClearEOL(struct rastport *);

   FUNCTION
        Clear a rectangular swath from the current position to the
        right edge of the rastPort.  The height of the swath is taken
        from that of the current text font, and the vertical
        positioning of the swath is adjusted by the text baseline,
        such that text output at this position would lie wholly on
        this newly cleared area.
        Clearing consists of setting the color of the swath to zero,
        or, if the DrawMode is 2, to the BgPen.

   INPUTS
        rp - pointer to rastport structure

   RESULT

   NOTES
        o   This function may use the blitter.

   SEE ALSO
        text()  clearscreen()  setrast()
        graphics/text.h  graphics/rastport.h