NetCOBOL V11.0 CBL Subroutines User's Guide

11.13 CBL_GET_VGA_MODE

This routine returns a screen type.

Specification

Parameter data definition

01 screen-type  PIC 1(8) BIT.

Calling format

CALL "CBL_GET_VGA_MODE"
    USING screen-type.

Interface

screen-type

Specifies the area used to store the screen type as follows:

• Bit 0: Monochrome screen

• Bit 1: Reserved

• Bit 2: Reserved

• Bit 3: EGA-type screen

• Bit 4: VGA-type screen

• Bit 5: Reserved

• Bit 6: Reserved

• Bit 7: Reserved

Return code

None

Note

This subroutine returns only "VGA-type screen".