Returns the number of columns on the screen.
Restriction: This function is supported for native COBOL only.
Syntax:
#include "cobscreen.h"
int cobcols (void);
Equivalent COBOL Syntax:
call "CBL_GET_SCR_SIZE" using ...
Example:
To find out and display the width of the screen use:
Windows:
int width = cobcols();
printf("Width of screen = %d\n", width);
UNIX:
int width = cobcols();
cobprintf("Width of screen = %d\n", width);
Comments:
This function returns the width in columns of the screen.