1/* Test program for setlocale() + nl_langinfo() functions.
2 Copyright (C) 2018-2022 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 <langinfo.h>
20#include <locale.h>
21#include <stdio.h>
22#include <string.h>
23
24/* Return 0 if the test passed, 1 for failed. */
25static int
26test_locale (char *locale, char *paramstr, int param, char *expected)
27{
28 char *actual;
29
30 printf (format: "LC_ALL=%s nl_langinfo(%s)", locale, paramstr);
31
32 /* Set the locale and check whether it worked. */
33 setlocale (LC_ALL, locale);
34 if (strcmp (locale, setlocale (LC_ALL, NULL)) != 0)
35 {
36 puts (s: ": failed to set locale");
37 return 1;
38 }
39
40 actual = nl_langinfo (param);
41 printf (format: " = \"%s\", ", actual);
42
43 if (strcmp (actual, expected) == 0)
44 puts (s: "OK");
45 else
46 {
47 printf (format: "FAILED (expected: %s)\n", expected);
48 return 1;
49 }
50
51 return 0;
52}
53
54#include <tst-langinfo.c>
55

source code of glibc/localedata/tst-langinfo-setlocale.c