CBL_GET_SCR_SIZE

The CBL_GET_SCR_SIZE library routine returns the screen size.

Syntax:

CALL "CBL_GET_SCR_SIZE" USING screenDepth                                 screenWidth                         GIVING returnCode

Parameters:

screenDepth	PIC X COMP-X	Returns the number of lines in the screen.
screenWidth	PIC X COMP-X	Returns the number of columns in the screen.

Return code:

returnCode can be any numeric data item and provides additional information:

0	Operation successful.
1	Operation failed.

Examples:

Example - Get the screen size

call "cbl_get_scr_size" using depth, width.