Int 21H Function 38H
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Description: Get or Set Country Information
Obtains internationalization information for the current country.
[3.0+] Obtains internationalization information for the current or
specified country, or sets the current country code.
Input Output
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If getting internationaliza- If function successful
tion information Carry Flag=clear
AH=38H and, if getting international-
AL=0 to get "current" coun- ization information
try information BX=country code
DS:DX=segment:offset of buffer DS:DX=segment:offset of buffer
for returned information holding internationalization
[3.0+] information filled in as
AH=38H follows:
AL=0 to get "current" coun- (for PC-DOS 2.0 and 2.1)
try information Byte(s) Contents
1-FEH to get information 00H-01H date format
for countries with 0=USA m d y
code < 255 1=Europe d m y
FFH to get information 2=Japan y m d
for countries with 02H-03H ASCIIZ currency
code >= 255 symbol
BX=country code, if AL = FFH 04H-05H ASCIIZ thousands
DS:DX=segment:offset of buffer separator
for returned information 06H-07H ASCIIZ decimal
If setting current country code separator
(MS-DOS versions 3.0 and later) 08H-1FH reserved
AH=38H (for MS-DOS versions 2.0 and
AL=1-0FEH country code for coun- later, PC-DOS versions 3.0
tries with code < 255 and later)
0FFH for countries with code Byte(s) Contents
>= 255 00H-01H date format
BX=country code, if AL = 0FFH 0=USA m d y
DX=FFFFH 1=Europe d m y
2=Japan y m d
02H-06H ASCIIZ currency
symbol string
07H-08H ASCIIZ thousands
separator char-
acter
09H-0AH ASCIIZ decimal
separator char-
acter
0BH-0CH ASCIIZ date sep-
arator charactor
0DH-0EH ASCIIZ time sep-
arator charactor
0FH currency format
bit 0=0 if cur-
rency symbol
precedes value
bit 0=1 if cur-
rency symbol
follows value
bit 1=0 if no
space between
value and cur-
rency symbol
bit 1=1 if one
space between
value and cur-
rency symbol
bit 2=0 if cur-
rency symbol
and decimal are
separate
bit 2=1 if cur-
rency symbol
replaces dec-
imal separator
10H number of digits
after decimal in
currency
11H time format
bit0=0 if 12-hour
clock
bit0=1 if 24-hour
clock
12H-15H case-map call
address
16H-17H ASCIIZ data-list
separator
18H-21H reserved
If function unsuccessful
Carry flag=set
AX=error code
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