INT 2F U - NLSFUNC.COM - SET COUNTRY INFO
AX = 1403h
DS:SI -> internal code page structure (see AX=1401h)
BX = code page
DX = country code
Return: AL = status
???
Note:   called by DOS v3.3+ kernel on INT 21/AH=38h
SeeAlso: AX=1404h,INT 21/AH=38h"SET"

See also: 2F1402

2F1403 - NLSFUNC.COM - SET COUNTRY INFO