tests/test-setlocale_null.c

   1 /* Test of setlocale_null_r function.
   2    Copyright (C) 2019-2021 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 /* Written by Bruno Haible <bruno@clisp.org>, 2019.  */
  18
  19 #include <config.h>
  20
  21 /* Specification.  */
  22 #include <locale.h>
  23
  24 /* Check that SETLOCALE_NULL_ALL_MAX is a constant expression.  */
  25 static char buf[SETLOCALE_NULL_ALL_MAX];
  26
  27 int
  28 main ()
  29 {
  30   /* Check that setlocale_null_r() can be used with $(LIB_SETLOCALE_NULL).  */
  31   return setlocale_null_r (LC_ALL, buf, sizeof (buf)) != 0;
  32 }