Int 16 Fn 04  - Tandy 2000 - Keyboard - Flush Keyboard Buffer              [b]

   AH = 04h

Note:  this interrupt is identical to INT 51 on the Tandy 2000

See Also: INT 16/AH=00h,INT 16/AH=02h,INT 16/AH=05h"Tandy 2000"

See Also: INT 51"Tandy 2000"