mov ax, 0AD83h ;Get KEYB.COM Country Flag
int 2Fh ;Multiplex Interrupt
mov CountryFlag, bl ;00h = domestic, 0FFh = foreign
Get KEYB.COM Country Flag (Interrupt 2Fh Function 0AD83h) returns the current value of the KEYB.COM country flag.
This function has no parameters.
The BL register contains the current country-flag value.
Interrupt 2Fh Function 0AD82h Set KEYB.COM Country Flag