| /* Test of setting the current locale. |
| Copyright (C) 2011-2021 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #include <config.h> |
| |
| #include <locale.h> |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| int |
| main () |
| { |
| /* Try to set the locale by implicitly looking at the LC_ALL environment |
| variable. */ |
| if (setlocale (LC_ALL, "") != NULL) |
| /* It was successful. Check whether LC_CTYPE is non-trivial. */ |
| if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| { |
| fprintf (stderr, "setlocale did not fail for implicit %s\n", |
| getenv ("LC_ALL")); |
| return 1; |
| } |
| |
| /* Reset the locale. */ |
| if (setlocale (LC_ALL, "C") == NULL) |
| return 1; |
| |
| /* Try to set the locale by explicitly looking at the LC_ALL environment |
| variable. */ |
| if (setlocale (LC_ALL, getenv ("LC_ALL")) != NULL) |
| /* It was successful. Check whether LC_CTYPE is non-trivial. */ |
| if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) |
| { |
| fprintf (stderr, "setlocale did not fail for explicit %s\n", |
| getenv ("LC_ALL")); |
| return 1; |
| } |
| |
| return 0; |
| } |