Int 79

Return:
CF set if no keystroke available AX = FFFFh CF clear if key pressed AX = keystroke

Program: AVATAR.SYS is a CON driver by George Adam Stanislav which interprets AVATAR command codes just as ANSI.SYS interprets ANSI commands

Note: If a keystroke is available, it is removed from the keyboard buffer before being returned

See Also: INT 29 - INT 2F/AX=1A00h/BX=4156h

Category: Video - Int 79h - A