1 /* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
20 * ANSI Standard: 4.4 LOCALIZATION <locale.h>
30 /* These are the possibilities for the first argument to setlocale.
31 Note that although they are bit masks, they cannot be OR'd together
32 to form a new argument to pass. They must be used one at a time. */
33 #define LC_COLLATE (1 << 0)
34 #define LC_CTYPE (1 << 1)
35 #define LC_MONETARY (1 << 2)
36 #define LC_NUMERIC (1 << 3)
37 #define LC_TIME (1 << 4)
38 #define LC_RESPONSE (1 << 5)
39 #define LC_ALL (LC_COLLATE|LC_CTYPE|LC_MONETARY|LC_NUMERIC|LC_TIME|\
43 /* Structure giving information about numeric and monetary notation. */
46 /* Numeric (non-monetary) information. */
48 char *decimal_point; /* Decimal point character. */
49 char *thousands_sep; /* Thousands separator. */
50 /* Each element is the number of digits in each group;
51 elements with higher indices are farther left.
52 An element with value CHAR_MAX means that no further grouping is done.
53 An element with value 0 means that the previous element is used
54 for all groups farther left. */
57 /* Monetary information. */
59 /* First three chars are a currency symbol from ISO 4217.
60 Fourth char is the separator. Fifth char is '\0'. */
61 char *int_curr_symbol;
62 char *currency_symbol; /* Local currency symbol. */
63 char *mon_decimal_point; /* Decimal point character. */
64 char *mon_thousands_sep; /* Thousands separator. */
65 char *mon_grouping; /* Like `grouping' element (above). */
66 char *positive_sign; /* Sign for positive values. */
67 char *negative_sign; /* Sign for negative values. */
68 char int_frac_digits; /* Int'l fractional digits. */
69 char frac_digits; /* Local fractional digits. */
70 /* 1 if currency_symbol precedes a positive value, 0 if succeeds. */
72 /* 1 iff a space separates currency_symbol from a positive value. */
74 /* 1 if currency_symbol precedes a negative value, 0 if succeeds. */
76 /* 1 iff a space separates currency_symbol from a negative value. */
78 /* Positive and negative sign positions:
79 0 Parentheses surround the quantity and currency_symbol.
80 1 The sign string precedes the quantity and currency_symbol.
81 2 The sign string succedes the quantity and currency_symbol.
82 3 The sign string immediately precedes the currency_symbol.
83 4 The sign string immediately succedes the currency_symbol. */
89 /* Set and/or return the current locale. */
90 extern char *setlocale __P ((int __category, __const char *__locale));
92 /* Return the numeric/monetary information for the current locale. */
93 extern struct lconv *localeconv __P ((void));