1/* Definition of struct __locale_struct and __locale_t.
2 Copyright (C) 1997-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20#ifndef _BITS_TYPES___LOCALE_T_H
21#define _BITS_TYPES___LOCALE_T_H 1
22
23/* POSIX.1-2008: the locale_t type, representing a locale context
24 (implementation-namespace version). This type should be treated
25 as opaque by applications; some details are exposed for the sake of
26 efficiency in e.g. ctype functions. */
27
28struct __locale_struct
29{
30 /* Note: LC_ALL is not a valid index into this array. */
31 struct __locale_data *__locales[13]; /* 13 = __LC_LAST. */
32
33 /* To increase the speed of this solution we add some special members. */
34 const unsigned short int *__ctype_b;
35 const int *__ctype_tolower;
36 const int *__ctype_toupper;
37
38 /* Note: LC_ALL is not a valid index into this array. */
39 const char *__names[13];
40};
41
42typedef struct __locale_struct *__locale_t;
43
44#endif /* bits/types/__locale_t.h */
45