Int 2F Fn AD02  U - DOS 3.3+ Display.sys Internal - Get Active Code Page   [V]

   AX = AD02h

Return: CF set if code page never set
       AX = 0001h
       BX = FFFFh (assume first hardware code page)
   CF clear if successful
       BX = current code page

See Also: AX=AD01h,AX=AD03h