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/* Return name of a single locale category.
Copyright (C) 2025 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2025. */
#ifndef _GETLOCALENAME_L_UNSAFE_H
#define _GETLOCALENAME_L_UNSAFE_H
#include <locale.h>
#include "arg-nonnull.h"
#ifdef __cplusplus
extern "C" {
#endif
/* This enumeration describes the storage of the return value. */
enum storage
{
/* Storage with indefinite extent. */
STORAGE_INDEFINITE,
/* Storage in a thread-independent location, valid until the next setlocale()
call. */
STORAGE_GLOBAL,
/* Storage in a thread-local buffer, valid until the next
getlocalename_l_unlocked() call in the same thread. */
STORAGE_THREAD,
/* Storage in or attached to the locale_t object, valid until the next call
to newlocale() with that object as base or until the next freelocale() call
for that object. */
STORAGE_OBJECT
};
/* Return type of getlocalename_l_unlocked. */
struct string_with_storage
{
const char *value;
enum storage storage;
};
/* Returns the name of the locale category CATEGORY in the given LOCALE object
or, if LOCALE is LC_GLOBAL_LOCALE, in the global locale.
CATEGORY must be != LC_ALL. */
extern struct string_with_storage
getlocalename_l_unsafe (int category, locale_t locale)
_GL_ARG_NONNULL ((2));
#ifdef __cplusplus
}
#endif
#endif /* _GETLOCALENAME_L_UNSAFE_H */
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