mingw-w64-headers/crt/locale.h

/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the mingw-w64 runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef _INC_LOCALE
#define _INC_LOCALE

#include <_mingw_locale.h>

#ifdef __cplusplus
#include <stdio.h>
#endif

_CRT_BEGIN_C_HEADER

/**
 * Internal CRT stuff.
 */

#ifdef __CHAR_UNSIGNED__
/* Pull in the constructor from 'charmax.c'.  */
extern int __mingw_initcharmax;
__MINGW_SELECTANY int* __mingw_reference_charmax = &__mingw_initcharmax;
#endif

_CRTIMP unsigned int __cdecl ___lc_codepage_func(void);

/**
 * Standard C declarations.
 */

#define LC_ALL 0
#define LC_COLLATE 1
#define LC_CTYPE 2
#define LC_MONETARY 3
#define LC_NUMERIC 4
#define LC_TIME 5

#define LC_MIN LC_ALL
#define LC_MAX LC_TIME

  struct lconv {
    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;
    /**
     * These _W_* members are available since msvcr100.dll;
     * they are also available in msvcrt.dll since Windows 7.
     */
#if __MSVCRT_VERSION__ >= 0xA00 || (__MSVCRT_VERSION__ == 0x600 && _WIN32_WINNT >= 0x601)
    wchar_t* _W_decimal_point;
    wchar_t* _W_thousands_sep;
    wchar_t* _W_int_curr_symbol;
    wchar_t* _W_currency_symbol;
    wchar_t* _W_mon_decimal_point;
    wchar_t* _W_mon_thousands_sep;
    wchar_t* _W_positive_sign;
    wchar_t* _W_negative_sign;
#endif
  };

_CRTIMP char *__cdecl setlocale(int _Category,const char *_Locale);
_CRTIMP struct lconv *__cdecl localeconv(void);

/**
 * Microsoft-specific declarations: thread locales.
 *
 * They are available since msvcr80.dll.
 */

/**
 * FIXME: we expose `_configthreadlocale` for msvcrt.dll in order to avoid
 *   breaking packages which use it unconditionally (e.g. libc++).
 */
#if __MSVCRT_VERSION__ >= 0x0800 || __MSVCRT_VERSION__ == 0x0600
#define _ENABLE_PER_THREAD_LOCALE 0x1
#define _DISABLE_PER_THREAD_LOCALE 0x2
#define _ENABLE_PER_THREAD_LOCALE_GLOBAL 0x10
#define _DISABLE_PER_THREAD_LOCALE_GLOBAL 0x20
#define _ENABLE_PER_THREAD_LOCALE_NEW 0x100
#define _DISABLE_PER_THREAD_LOCALE_NEW 0x200

_CRTIMP int __cdecl _configthreadlocale(int _Flag);
#endif

/**
 * Microsoft-specific declarations: locale objects.
 *
 * They are available since msvcr80.dll.
 * They are also available in msvcrt.dll since Windows 8.
 */

/**
 * FIXME: functions which use `_locale_t` objects are available in msvcrt.dll
 *   since Windows Vista, while `_create_locale` etc. are only available since
 *   Windows 8. We expose them for Vista and later in order to avoid breaking
 *   packages which use them unconditionally (e.g. libc++).
 */
#if __MSVCRT_VERSION__ >= 0x0800 || (__MSVCRT_VERSION__ == 0x0600 && _WIN32_WINNT >= 0x0600)
_CRTIMP _locale_t __cdecl _get_current_locale(void);
_CRTIMP _locale_t __cdecl _create_locale(int _Category,const char *_Locale);
_CRTIMP void __cdecl _free_locale(_locale_t _Locale);

/**
 * Aliases with two underscores are deprecated; do not use in new code.
 */
_CRTIMP _locale_t __cdecl __get_current_locale(void);
_CRTIMP _locale_t __cdecl __create_locale(int _Category,const char *_Locale);
_CRTIMP void __cdecl __free_locale(_locale_t _Locale);
#endif

/**
 * mingw-w64's private functions.
 */

/* Get the code page that the CRT currently uses for filenames. */
unsigned int __cdecl __mingw_filename_cp(void);

/* Variant of _isleadbyte_l() function which takes codepage (instead of _locale_t). */
int __cdecl __mingw_isleadbyte_cp(int c, unsigned int cp);

_CRT_END_C_HEADER

#endif