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-rw-r--r--gl/hard-locale.c35
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1/* hard-locale.c -- Determine whether a locale is hard.
2
3 Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2023 Free Software
4 Foundation, Inc.
5
6 This file is free software: you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
10
11 This file 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
14 GNU Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public License
17 along with this program. If not, see <https://www.gnu.org/licenses/>. */
18
19#include <config.h>
20
21#include "hard-locale.h"
22
23#include <locale.h>
24#include <string.h>
25
26bool
27hard_locale (int category)
28{
29 char locale[SETLOCALE_NULL_MAX];
30
31 if (setlocale_null_r (category, locale, sizeof (locale)))
32 return false;
33
34 return !(strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0);
35}