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#pragma force_top_level
#pragma include_only_once
/* locale.h: ANSI 'C' (X3J11 Oct 88) library header, section 4.3 */
/* Copyright (C) Codemist Ltd., 1988 */
/* Copyright (C) Advanced Risc Machines Ltd., 1991 */
/* version 0.03 */
#ifndef __locale_h
#define __locale_h
#ifdef __cplusplus
extern "C" {
#endif
/* Handles national characteristics eg. USA month day year UK day month year */
#define LC_COLLATE 1
/* affects the behaviour of the strcoll function */
#define LC_CTYPE 2
/* affects the behaviour of the character handling functions */
/* (isdigit, isspace and isxdigit are not affected) */
#define LC_MONETARY 4
/* affects the monetary formatting information returned by the */
/* localeconv function. */
#define LC_NUMERIC 8
/* affects the decimal-point character for the formatted input/output */
/* functions and the string conversion functions */
#define LC_TIME 16
/* affects the behaviour of the strftime function */
#define LC_ALL 31
/* program's entire locale */
extern char *setlocale(int /*category*/, const char * /*locale*/);
/*
* Selects the appropriate piece of the program's locale as specified by the
* category and locale arguments. The setlocale function may be used to
* change or query the program's entire current locale or portions thereof.
* The effect of the category argument for each value is described above.
* A value of "C" for locale specifies the minimal environment for C
* translation; a value of "" for locale specifies the implementation-defined
* native environment. At program startup the equivalent of
* setlocale(LC_ALL, "C") is executed.
*
* Return value:
* If a pointer to string is given for locale and the selection can be
* honoured, the string associated with the specified category for the new
* locale is returned. If the selction can not be honoured, a null pointer
* is returned and the program's locale is not changed.
* A null pointer for locale causes the string associated with the category
* for the program's current locale to be returned and the program's locale
* is not changed. This enquiry can fail by returning a null pointer only if
* the category is LC_ALL and the most recent successful locale-setting call
* used a category other than LC_ALL.
* The string returned is such that a subsequent call with that string and
* its associated category will restore that part of the program's locale.
* The string returned shall not be modified by the program, but may be
* overwritten by a subsequent call to setlocale.
*/
struct lconv {
char *decimal_point;
/* The decimal point character used to format non-monetary quantities */
char *thousands_sep;
/* The character used to separate groups of digits to the left of the */
/* decimal point character in formatted non-monetary quantities. */
char *grouping;
/* A string whose elements indicate the size of each group of digits */
/* in formatted non-monetary quantities. See below for more details. */
char *int_curr_symbol;
/* The international currency symbol applicable to the current locale.*/
/* The first three characters contain the alphabetic international */
/* currency symbol in accordance with those specified in ISO 4217 */
/* Codes for the representation of Currency and Funds. The fourth */
/* character (immediately preceding the null character) is the */
/* character used to separate the international currency symbol from */
/* the monetary quantity. */
char *currency_symbol;
/* The local currency symbol applicable to the current locale. */
char *mon_decimal_point;
/* The decimal-point used to format monetary quantities. */
char *mon_thousands_sep;
/* The separator for groups of digits to the left of the decimal-point*/
/* in formatted monetary quantities. */
char *mon_grouping;
/* A string whose elements indicate the size of each group of digits */
/* in formatted monetary quantities. See below for more details. */
char *positive_sign;
/* The string used to indicate a nonnegative-valued formatted */
/* monetary quantity. */
char *negative_sign;
/* The string used to indicate a negative-valued formatted monetary */
/* quantity. */
char int_frac_digits;
/* The number of fractional digits (those to the right of the */
/* decimal-point) to be displayed in an internationally formatted */
/* monetary quantities. */
char frac_digits;
/* The number of fractional digits (those to the right of the */
/* decimal-point) to be displayed in a formatted monetary quantity. */
char p_cs_precedes;
/* Set to 1 or 0 if the currency_symbol respectively precedes or */
/* succeeds the value for a nonnegative formatted monetary quantity. */
char p_sep_by_space;
/* Set to 1 or 0 if the currency_symbol respectively is or is not */
/* separated by a space from the value for a nonnegative formatted */
/* monetary quantity. */
char n_cs_precedes;
/* Set to 1 or 0 if the currency_symbol respectively precedes or */
/* succeeds the value for a negative formatted monetary quantity. */
char n_sep_by_space;
/* Set to 1 or 0 if the currency_symbol respectively is or is not */
/* separated by a space from the value for a negative formatted */
/* monetary quantity. */
char p_sign_posn;
/* Set to a value indicating the position of the positive_sign for a */
/* nonnegative formatted monetary quantity. See below for more details*/
char n_sign_posn;
/* Set to a value indicating the position of the negative_sign for a */
/* negative formatted monetary quantity. See below for more details. */
/*
* The elements of grouping amd mon_grouping are interpreted according to
* the following:
* CHAR_MAX No further grouping is to be performed.
* 0 The previous element is to be repeatedly used for the
* remainder of the digits.
* other The value is the number of digits that compromise the current
* group. The next element is examined to determine the size of
* the next group of digits to the left of the current group.
*
* The value of p_sign_posn and n_sign_posn is interpreted according to
* the following:
* 0 Parentheses surround the quantity and currency_symbol.
* 1 The sign string preceeds the quantity and currency_symbol.
* 2 The sign string succeeds the quantity and currency_symbol.
* 3 The sign string immediately preceeds the currency_symbol.
* 4 The sign string immediately succeeds the currency_symbol.
*/
};
extern struct lconv *localeconv(void);
/*
* Sets the components of an object with type struct lconv with values
* appropriate for the formatting of numeric quantities (monetary and
* otherwise) according to the rules of the current locale.
* The members of the structure with type char * are strings, any of which
* (except decimal_point) can point to "", to indicate that the value is not
* available in the current locale or is of zero length. The members with
* type char are nonnegative numbers, any of which can be CHAR_MAX to
* indicate that the value is not available in the current locale.
* The members included are described above.
*
* Return value:
* A pointer to the filled in object. The structure pointed to by the return
* value shall not be modified by the program, but may be overwritten by a
* subsequent call to the localeconv function. In addition, calls to the
* setlocale function with categories LC_ALL, LC_MONETARY, or LC_NUMERIC may
* overwrite the contents of the structure.
*/
#ifndef NULL
# define NULL 0
#endif
#ifdef __cplusplus
}
#endif
#endif
/* end of locale.h */
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