Int 79  - Avatar.sys - Fast Get Keystroke                                  [V]


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