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ScreenRows
==========

Syntax
------

     #include <pc.h>
     
     int ScreenRows(void);

Description
-----------

This function returns the number of rows of the text screen.  It does so
by looking at the byte at the absolute address 40:84h in the BIOS area.
This method works only for video adapters with their own BIOS
extensions, like EGA, VGA, SVGA etc.

Return Value
------------

The number of rows.

Example
-------


     int rows = ScreenRows();