1 /* Table that maps a locale object to the names of the locale categories.
2 Copyright (C) 2018-2020 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2018. */
21 #if HAVE_WORKING_USELOCALE && HAVE_NAMELESS_LOCALES
24 #include "localename-table.h"
28 /* A hash function for pointers. */
29 size_t _GL_ATTRIBUTE_CONST
30 locale_hash_function (locale_t x
)
32 uintptr_t p
= (uintptr_t) x
;
33 size_t h
= ((p
% 4177) << 12) + ((p
% 79) << 6) + (p
% 61);
37 struct locale_hash_node
* locale_hash_table
[LOCALE_HASH_TABLE_SIZE
]
38 /* = { NULL, ..., NULL } */;
40 gl_rwlock_define_initialized(, locale_lock
)
44 /* This declaration is solely to ensure that after preprocessing
45 this file is never empty. */