struct lconv {

  /* Numeric (non-monetary) information */

  char *decimal_point;     /* Radix character */
  char *thousands_sep;     /* Separator for digit groups to left
                              of radix character */
  char *grouping; /* Each element is the number of digits in a
                     group; elements with higher indices are
                     further 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 further left. */

  /* Remaining fields are for monetary information */

  char *int_curr_symbol;   /* First three chars are a currency symbol
                               from ISO 4217.  Fourth char is the
                               separator.  Fifth char is ' '. */
  char *currency_symbol;   /* Local currency symbol */
  char *mon_decimal_point; /* Radix character */
  char *mon_thousands_sep; /* Like `thousands_sep' above */
  char *mon_grouping;      /* Like `grouping' 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 */
  char  p_cs_precedes;     /* 1 if currency_symbol precedes a
                              positive value, 0 if succeeds */
  char  p_sep_by_space;    /* 1 if a space separates currency_symbol
                              from a positive value */
  char  n_cs_precedes;     /* 1 if currency_symbol precedes a
                              negative value, 0 if succeeds */
  char  n_sep_by_space;    /* 1 if a space separates currency_symbol
                              from a negative value */
  /* 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 succeeds the quantity and currency_symbol.
     3 The sign string immediately precedes the currency_symbol.
     4 The sign string immediately succeeds the currency_symbol. */
  char  p_sign_posn;
  char  n_sign_posn;
};