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98 lines
3.6 KiB
C
98 lines
3.6 KiB
C
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/*
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* ANSI Standard: 4.4 LOCALIZATION <locale.h>
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*/
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#ifndef _LOCALE_H
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#define _LOCALE_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* These are the possibilities for the first argument to setlocale.
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Note that although they are bit masks, they cannot be OR'd together
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to form a new argument to pass. They must be used one at a time. */
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#define LC_COLLATE (1 << 0)
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#define LC_CTYPE (1 << 1)
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#define LC_MONETARY (1 << 2)
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#define LC_NUMERIC (1 << 3)
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#define LC_TIME (1 << 4)
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#define LC_RESPONSE (1 << 5)
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#define LC_ALL (LC_COLLATE|LC_CTYPE|LC_MONETARY|LC_NUMERIC|LC_TIME|\
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LC_RESPONSE)
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/* Structure giving information about numeric and monetary notation. */
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struct lconv
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{
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/* Numeric (non-monetary) information. */
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char *decimal_point; /* Decimal point character. */
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char *thousands_sep; /* Thousands separator. */
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/* Each element is the number of digits in each group;
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elements with higher indices are farther left.
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An element with value CHAR_MAX means that no further grouping is done.
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An element with value 0 means that the previous element is used
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for all groups farther left. */
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char *grouping;
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/* Monetary information. */
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/* First three chars are a currency symbol from ISO 4217.
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Fourth char is the separator. Fifth char is '\0'. */
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char *int_curr_symbol;
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char *currency_symbol; /* Local currency symbol. */
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char *mon_decimal_point; /* Decimal point character. */
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char *mon_thousands_sep; /* Thousands separator. */
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char *mon_grouping; /* Like `grouping' element (above). */
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char *positive_sign; /* Sign for positive values. */
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char *negative_sign; /* Sign for negative values. */
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char int_frac_digits; /* Int'l fractional digits. */
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char frac_digits; /* Local fractional digits. */
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/* 1 if currency_symbol precedes a positive value, 0 if succeeds. */
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char p_cs_precedes;
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/* 1 iff a space separates currency_symbol from a positive value. */
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char p_sep_by_space;
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/* 1 if currency_symbol precedes a negative value, 0 if succeeds. */
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char n_cs_precedes;
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/* 1 iff a space separates currency_symbol from a negative value. */
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char n_sep_by_space;
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/* Positive and negative sign positions:
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0 Parentheses surround the quantity and currency_symbol.
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1 The sign string precedes the quantity and currency_symbol.
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2 The sign string succedes the quantity and currency_symbol.
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3 The sign string immediately precedes the currency_symbol.
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4 The sign string immediately succedes the currency_symbol. */
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char p_sign_posn;
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char n_sign_posn;
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};
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/* Set and/or return the current locale. */
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extern char *setlocale __P ((int __category, __const char *__locale));
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/* Return the numeric/monetary information for the current locale. */
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extern struct lconv *localeconv __P ((void));
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__END_DECLS
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#endif /* locale.h */
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