55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* Test of setting the current locale.
|
|
Copyright (C) 2011-2025 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;
|
|
}
|