Int 5C Fn 0100  C - Ti Professional Pc - Keyboard Pause Key Vector         [b]

   AX = 0100h
   CF clear

Return: CF clear
       AX = keystroke to be placed into keyboard buffer
   CF set
       AX ignored
Desc:  toggle a pause flag which is checked by the CRT Device Service Routine
     (see INT 49/AH=01h"TI") and causes it to temporarily halt the
     machine on the next video-related function (until a key is pressed)

See Also: INT 09"IRQ1",INT 4A/AH=00h"TI",INT 59"TI Professional"

See Also: INT 5B"TI Professional",INT 5D"TI Professional"

See Also: INT 5E"TI Professional",INT 5F"TI Professional"