Description:
This routine interrogates the system to find the width and height of the screen on which it is running.
Should an error occur or the width is not positive, set to the default of 80 characters by 0 lines.
Invocation
CALL ONE_SCRSZ( WIDTH, HEIGHT, STATUS )
Arguments
WIDTH = INTEGER
(Returned)
The width of the screen in characters. (default 80)
HEIGHT = INTEGER (Returned)
The
height of the screen in lines. (default 0)
STATUS = INTEGER (Given and Returned)
The
global status. Set to SAI__ERROR if an error occurs..
Notes:
This is the UNIX version.
Copyright © 2000 Council for the Central Laboratory of the Research Councils