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authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
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+/* Copyright (C) 1991, 1992 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/*
+ *	ANSI Standard: 4.4 LOCALIZATION	<locale.h>
+ */
+
+#ifndef	_LOCALE_H
+
+#define	_LOCALE_H	1
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* These are the possibilities for the first argument to setlocale.
+   Note that although they are bit masks, they cannot be OR'd together
+   to form a new argument to pass.  They must be used one at a time.  */
+#define	LC_COLLATE	(1 << 0)
+#define	LC_CTYPE	(1 << 1)
+#define	LC_MONETARY	(1 << 2)
+#define	LC_NUMERIC	(1 << 3)
+#define	LC_TIME		(1 << 4)
+#define	LC_RESPONSE	(1 << 5)
+#define	LC_ALL		(LC_COLLATE|LC_CTYPE|LC_MONETARY|LC_NUMERIC|LC_TIME|\
+			 LC_RESPONSE)
+
+
+/* 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 succedes the quantity and currency_symbol.
+     3 The sign string immediately precedes the currency_symbol.
+     4 The sign string immediately succedes the currency_symbol.  */
+  char p_sign_posn;
+  char n_sign_posn;
+};
+
+
+/* Set and/or return the current locale.  */
+extern char *setlocale __P ((int __category, __const char *__locale));
+
+/* Return the numeric/monetary information for the current locale.  */
+extern struct lconv *localeconv __P ((void));
+
+__END_DECLS
+
+#endif /* locale.h  */