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several patches from Gwenole

#ifndef _LOCALE_H
#define _LOCALE_H

#include <sys/cdefs.h>

__BEGIN_DECLS

enum {
  LC_CTYPE = 0,
#define LC_CTYPE		LC_CTYPE
  LC_NUMERIC = 1,
#define LC_NUMERIC		LC_NUMERIC
  LC_TIME = 2,
#define LC_TIME			LC_TIME
  LC_COLLATE = 3,
#define LC_COLLATE		LC_COLLATE
  LC_MONETARY = 4,
#define LC_MONETARY		LC_MONETARY
  LC_MESSAGES = 5,
#define LC_MESSAGES		LC_MESSAGES
  LC_ALL = 6,
#define LC_ALL			LC_ALL
  LC_PAPER = 7,
#define LC_PAPER		LC_PAPER
  LC_NAME = 8,
#define LC_NAME			LC_NAME
  LC_ADDRESS = 9,
#define LC_ADDRESS		LC_ADDRESS
  LC_TELEPHONE = 10,
#define LC_TELEPHONE		LC_TELEPHONE
  LC_MEASUREMENT = 11,
#define LC_MEASUREMENT		LC_MEASUREMENT
  LC_IDENTIFICATION = 12
#define LC_IDENTIFICATION	LC_IDENTIFICATION
};

/* Structure giving information about numeric and monetary notation.  */
struct lconv {
  /* Numeric (non-monetary) information.  */
  char *decimal_point;
  char *thousands_sep;
  /* 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;
  /* 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;
};

char *setlocale (int category, const char *locale) __THROW;
struct lconv *localeconv (void) __THROW;

__END_DECLS

#endif