Line data    Source code

       1             : /* Test of setting the current locale.
       2             :    Copyright (C) 2011-2020 Free Software Foundation, Inc.
       3             : 
       4             :    This program is free software: you can redistribute it and/or modify
       5             :    it under the terms of the GNU General Public License as published by
       6             :    the Free Software Foundation; either version 3 of the License, or
       7             :    (at your option) any later version.
       8             : 
       9             :    This program is distributed in the hope that it will be useful,
      10             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :    GNU General Public License for more details.
      13             : 
      14             :    You should have received a copy of the GNU General Public License
      15             :    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16             : 
      17             : #include <config.h>
      18             : 
      19             : #include <locale.h>
      20             : 
      21             : #include <stdio.h>
      22             : #include <stdlib.h>
      23             : #include <string.h>
      24             : 
      25             : int
      26          12 : main ()
      27             : {
      28             :   /* Try to set the locale by implicitly looking at the LC_ALL environment
      29             :      variable.  */
      30          12 :   if (setlocale (LC_ALL, "") != NULL)
      31             :     /* It was successful.  Check whether LC_CTYPE is non-trivial.  */
      32           0 :     if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
      33             :       {
      34           0 :         fprintf (stderr, "setlocale did not fail for implicit %s\n",
      35             :                  getenv ("LC_ALL"));
      36           0 :         return 1;
      37             :       }
      38             : 
      39             :   /* Reset the locale.  */
      40          12 :   if (setlocale (LC_ALL, "C") == NULL)
      41           0 :     return 1;
      42             : 
      43             :   /* Try to set the locale by explicitly looking at the LC_ALL environment
      44             :      variable.  */
      45          12 :   if (setlocale (LC_ALL, getenv ("LC_ALL")) != NULL)
      46             :     /* It was successful.  Check whether LC_CTYPE is non-trivial.  */
      47           0 :     if (strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
      48             :       {
      49           0 :         fprintf (stderr, "setlocale did not fail for explicit %s\n",
      50             :                  getenv ("LC_ALL"));
      51           0 :         return 1;
      52             :       }
      53             : 
      54          12 :   return 0;
      55             : }