1/* Locale object representing the global locale controlled by setlocale.
2 Copyright (C) 2002-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <locale.h>
20#include "localeinfo.h"
21
22#define DEFINE_CATEGORY(category, category_name, items, a) \
23extern struct __locale_data _nl_C_##category; weak_extern (_nl_C_##category)
24#include "categories.def"
25#undef DEFINE_CATEGORY
26
27/* Defined in locale/C-ctype.c. */
28extern const char _nl_C_LC_CTYPE_class[] attribute_hidden;
29extern const char _nl_C_LC_CTYPE_toupper[] attribute_hidden;
30extern const char _nl_C_LC_CTYPE_tolower[] attribute_hidden;
31weak_extern (_nl_C_LC_CTYPE_class)
32weak_extern (_nl_C_LC_CTYPE_toupper)
33weak_extern (_nl_C_LC_CTYPE_tolower)
34
35/* Here we define the locale object maintained by setlocale.
36 The references in the initializer are weak, so the parts of
37 the structure that are never referred to will be zero. */
38
39struct __locale_struct _nl_global_locale attribute_hidden =
40 {
41 .__locales =
42 {
43#define DEFINE_CATEGORY(category, category_name, items, a) \
44 [category] = &_nl_C_##category,
45#include "categories.def"
46#undef DEFINE_CATEGORY
47 },
48 .__names =
49 {
50 [LC_ALL] = _nl_C_name,
51#define DEFINE_CATEGORY(category, category_name, items, a) \
52 [category] = _nl_C_name,
53#include "categories.def"
54#undef DEFINE_CATEGORY
55 },
56 .__ctype_b = (const unsigned short int *) _nl_C_LC_CTYPE_class + 128,
57 .__ctype_tolower = (const int *) _nl_C_LC_CTYPE_tolower + 128,
58 .__ctype_toupper = (const int *) _nl_C_LC_CTYPE_toupper + 128
59 };
60
61#include <tls.h>
62
63/* The tsd macros don't permit an initializer. */
64__thread locale_t __libc_tsd_LOCALE = &_nl_global_locale;
65