2.6.1 Variables and Definitions
The lconv structure contains the following variables in any order. The use of this structure is described in 2.6.3 localeconv.
char *decimal_point;
char *thousands_sep;
char *grouping;
char *int_curr_symbol;
char *currency_symbol;
char *mon_decimal_point;
char *mon_thousands_sep;
char *mon_grouping;
char *positive_sign;
char *negative_sign;
char int_frac_digits;
char frac_digits;
char p_cs_precedes;
char p_sep_by_space;
char n_cs_precedes;
char n_sep_by_space;
char p_sign_posn;
char n_sign_posn;
The LC_ macros are described in 2.6.2 setlocale. NULL is the value of a null pointer constant.