-/* locale.h
- * Support international type specific characters.
+/* Copyright (C) 1991,92,95-99,2000,01,02 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/*
+ * ISO C99 Standard: 7.11 Localization <locale.h>
*/
-#ifndef _LOCALE_H
-#define _LOCALE_H 1
+
+#ifndef _LOCALE_H
+#define _LOCALE_H 1
#include <features.h>
-#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0
+#define __need_NULL
+#include <stddef.h>
+#include <bits/uClibc_locale.h>
+
+__BEGIN_DECLS
+
+/* These are the possibilities for the first argument to setlocale.
+ The code assumes that the lowest LC_* symbol has the value zero. */
+#define LC_CTYPE __LC_CTYPE
+#define LC_NUMERIC __LC_NUMERIC
+#define LC_TIME __LC_TIME
+#define LC_COLLATE __LC_COLLATE
+#define LC_MONETARY __LC_MONETARY
+#define LC_MESSAGES __LC_MESSAGES
+#if 0
+#define LC_PAPER __LC_PAPER
+#define LC_NAME __LC_NAME
+#define LC_ADDRESS __LC_ADDRESS
+#define LC_TELEPHONE __LC_TELEPHONE
+#define LC_MEASUREMENT __LC_MEASUREMENT
+#define LC_IDENTIFICATION __LC_IDENTIFICATION
+#endif
+#define LC_ALL __LC_ALL
+
+
+/* Structure giving information about numeric and monetary notation. */
+struct lconv
+{
+ /* Numeric (non-monetary) information. */
+
+ char *decimal_point; /* Decimal point character. */
+ char *thousands_sep; /* Thousands separator. */
+ /* Each element is the number of digits in each group;
+ elements with higher indices are farther left.
+ An element with value CHAR_MAX means that no further grouping is done.
+ An element with value 0 means that the previous element is used
+ for all groups farther left. */
+ char *grouping;
+
+ /* Monetary information. */
+
+ /* First three chars are a currency symbol from ISO 4217.
+ Fourth char is the separator. Fifth char is '\0'. */
+ char *int_curr_symbol;
+ char *currency_symbol; /* Local currency symbol. */
+ char *mon_decimal_point; /* Decimal point character. */
+ char *mon_thousands_sep; /* Thousands separator. */
+ char *mon_grouping; /* Like `grouping' element (above). */
+ char *positive_sign; /* Sign for positive values. */
+ char *negative_sign; /* Sign for negative values. */
+ char int_frac_digits; /* Int'l fractional digits. */
+ char frac_digits; /* Local fractional digits. */
+ /* 1 if currency_symbol precedes a positive value, 0 if succeeds. */
+ char p_cs_precedes;
+ /* 1 iff a space separates currency_symbol from a positive value. */
+ char p_sep_by_space;
+ /* 1 if currency_symbol precedes a negative value, 0 if succeeds. */
+ char n_cs_precedes;
+ /* 1 iff a space separates currency_symbol from a negative value. */
+ char n_sep_by_space;
+ /* Positive and negative sign positions:
+ 0 Parentheses surround the quantity and currency_symbol.
+ 1 The sign string precedes the quantity and currency_symbol.
+ 2 The sign string follows the quantity and currency_symbol.
+ 3 The sign string immediately precedes the currency_symbol.
+ 4 The sign string immediately follows the currency_symbol. */
+ char p_sign_posn;
+ char n_sign_posn;
+#ifdef __USE_ISOC99
+ /* 1 if int_curr_symbol precedes a positive value, 0 if succeeds. */
+ char int_p_cs_precedes;
+ /* 1 iff a space separates int_curr_symbol from a positive value. */
+ char int_p_sep_by_space;
+ /* 1 if int_curr_symbol precedes a negative value, 0 if succeeds. */
+ char int_n_cs_precedes;
+ /* 1 iff a space separates int_curr_symbol from a negative value. */
+ char int_n_sep_by_space;
+ /* Positive and negative sign positions:
+ 0 Parentheses surround the quantity and int_curr_symbol.
+ 1 The sign string precedes the quantity and int_curr_symbol.
+ 2 The sign string follows the quantity and int_curr_symbol.
+ 3 The sign string immediately precedes the int_curr_symbol.
+ 4 The sign string immediately follows the int_curr_symbol. */
+ char int_p_sign_posn;
+ char int_n_sign_posn;
#else
-#define NULL ((void *) 0)
+ char __int_p_cs_precedes;
+ char __int_p_sep_by_space;
+ char __int_n_cs_precedes;
+ char __int_n_sep_by_space;
+ char __int_p_sign_posn;
+ char __int_n_sign_posn;
#endif
+};
+
+
+__BEGIN_NAMESPACE_STD
+
+/* Set and/or return the current locale. */
+extern char *setlocale (int __category, __const char *__locale) __THROW;
+
+/* Return the numeric/monetary information for the current locale. */
+extern struct lconv *localeconv (void) __THROW;
+
+__END_NAMESPACE_STD
+
+
+#if defined(__USE_GNU) && defined(__UCLIBC_HAS_XLOCALE__)
+/* The concept of one static locale per category is not very well
+ thought out. Many applications will need to process its data using
+ information from several different locales. Another application is
+ the implementation of the internationalization handling in the
+ upcoming ISO C++ standard library. To support this another set of
+ the functions using locale data exist which have an additional
+ argument.
+
+ Attention: all these functions are *not* standardized in any form.
+ This is a proof-of-concept implementation. */
+
+/* Get locale datatype definition. */
+# include <xlocale.h>
+
+typedef __locale_t locale_t;
+
+/* Return a reference to a data structure representing a set of locale
+ datasets. Unlike for the CATEGORY parameter for `setlocale' the
+ CATEGORY_MASK parameter here uses a single bit for each category,
+ made by OR'ing together LC_*_MASK bits above. */
+extern __locale_t newlocale (int __category_mask, __const char *__locale,
+ __locale_t __base) __THROW;
+
+/* These are the bits that can be set in the CATEGORY_MASK argument to
+ `newlocale'. In the GNU implementation, LC_FOO_MASK has the value
+ of (1 << LC_FOO), but this is not a part of the interface that
+ callers can assume will be true. */
+# define LC_CTYPE_MASK (1 << __LC_CTYPE)
+# define LC_NUMERIC_MASK (1 << __LC_NUMERIC)
+# define LC_TIME_MASK (1 << __LC_TIME)
+# define LC_COLLATE_MASK (1 << __LC_COLLATE)
+# define LC_MONETARY_MASK (1 << __LC_MONETARY)
+# define LC_MESSAGES_MASK (1 << __LC_MESSAGES)
+#ifdef L_newlocale
+#warning mask defines for extra locale categories
+#endif /* L_newlocale - uClibc note */
+#ifdef LC_PAPER
+# define LC_PAPER_MASK (1 << __LC_PAPER)
+# define LC_NAME_MASK (1 << __LC_NAME)
+# define LC_ADDRESS_MASK (1 << __LC_ADDRESS)
+# define LC_TELEPHONE_MASK (1 << __LC_TELEPHONE)
+# define LC_MEASUREMENT_MASK (1 << __LC_MEASUREMENT)
+# define LC_IDENTIFICATION_MASK (1 << __LC_IDENTIFICATION)
+# define LC_ALL_MASK (LC_CTYPE_MASK \
+ | LC_NUMERIC_MASK \
+ | LC_TIME_MASK \
+ | LC_COLLATE_MASK \
+ | LC_MONETARY_MASK \
+ | LC_MESSAGES_MASK \
+ | LC_PAPER_MASK \
+ | LC_NAME_MASK \
+ | LC_ADDRESS_MASK \
+ | LC_TELEPHONE_MASK \
+ | LC_MEASUREMENT_MASK \
+ | LC_IDENTIFICATION_MASK \
+ )
+#else /* LC_PAPER */
+# define LC_ALL_MASK (LC_CTYPE_MASK \
+ | LC_NUMERIC_MASK \
+ | LC_TIME_MASK \
+ | LC_COLLATE_MASK \
+ | LC_MONETARY_MASK \
+ | LC_MESSAGES_MASK \
+ )
+#endif /* LC_PAPER */
+
+/* Return a duplicate of the set of locale in DATASET. All usage
+ counters are increased if necessary. */
+extern __locale_t duplocale (__locale_t __dataset) __THROW;
+
+/* Free the data associated with a locale dataset previously returned
+ by a call to `setlocale_r'. */
+extern void freelocale (__locale_t __dataset) __THROW;
+
+/* Switch the current thread's locale to DATASET.
+ If DATASET is null, instead just return the current setting.
+ The special value LC_GLOBAL_LOCALE is the initial setting
+ for all threads and can also be installed any time, meaning
+ the thread uses the global settings controlled by `setlocale'. */
+extern __locale_t uselocale (__locale_t __dataset) __THROW;
+
+/* This value can be passed to `uselocale' and may be returned by it.
+ Passing this value to any other function has undefined behavior. */
+# define LC_GLOBAL_LOCALE ((__locale_t) -1L)
+
+extern __locale_t __newlocale (int __category_mask, __const char *__locale,
+ __locale_t __base) __THROW;
+extern __locale_t __duplocale (__locale_t __dataset) __THROW;
+extern void __freelocale (__locale_t __dataset) __THROW;
+extern __locale_t __uselocale (__locale_t __dataset) __THROW;
+
#endif
-/* These are the possibilities for the first argument to setlocale.
- The code assumes that LC_ALL is the highest value, and zero the lowest. */
-#define LC_CTYPE 0
-#define LC_NUMERIC 1
-#define LC_TIME 2
-#define LC_COLLATE 3
-#define LC_MONETARY 4
-#define LC_MESSAGES 5
-#define LC_ALL 6
-
-extern char *setlocale(int __category, __const char *__locale);
+__END_DECLS
#endif /* locale.h */
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