mirror of
https://git.savannah.gnu.org/git/gnulib.git
synced 2026-10-24 00:48:56 +03:00
8724b4400a
* lib/locale.in.h (setlocale): Change the return type to 'const char *'. * lib/setlocale.c (setlocale_mtsafe, setlocale_unixlike): Change the return type to 'const char *'. Remove a cast. (setlocale_single): Change the return type to 'const char *'. (setlocale_improved): Change the return type to 'const char *'. Change three variables from 'char *' to 'const char *'. Add local variable old_locale. * lib/localcharset.c (locale_charset): Change two variables from 'char *' to 'const char *'. * doc/posix-functions/setlocale.texi: Document that Gnulib uses the return type 'const char *'. * NEWS: Mention the change. * m4/mbrtowc.m4 (gl_MBRTOWC_C_LOCALE): Change a variable from 'char *' to 'const char *'. * m4/mbrtoc32.m4 (gl_MBRTOC32_C_LOCALE, gl_MBRTOC32_UTF8_LOCALE): Likewise. * m4/mbrtoc16.m4 (gl_MBRTOC16_C_LOCALE): Likewise. * tests/test-setlocale-w32utf8.c (main): Likewise. * tests/test-setlocale1.c (setlocale): Update expected signature. * tests/test-locale-h-c++.cc (GNULIB_NAMESPACE::setlocale): Likewise.
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/* Test of setting the current locale.
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Copyright (C) 2011-2026 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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#include <locale.h>
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#include "signature.h"
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#if GNULIB_defined_setlocale
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SIGNATURE_CHECK (setlocale, const char *, (int, const char *));
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#else
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SIGNATURE_CHECK (setlocale, char *, (int, const char *));
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#endif
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#include <stdlib.h>
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#include <string.h>
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#include "macros.h"
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int
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main (int argc, char *argv[])
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{
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char *name1;
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char *name2;
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/* Try to set the locale by implicitly looking at the LC_ALL environment
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variable.
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configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)
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return 1;
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name1 = strdup (setlocale (LC_ALL, NULL));
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/* Reset the locale. */
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if (setlocale (LC_ALL, "C") == NULL)
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return 1;
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/* Try to set the locale by explicitly looking at the LC_ALL environment
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variable.
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configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL)
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return 1;
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name2 = strdup (setlocale (LC_ALL, NULL));
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ASSERT (name1);
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ASSERT (name2);
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/* Test that the two results are the same. */
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ASSERT (streq (name1, name2));
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free (name1);
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free (name2);
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return test_exit_status;
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}
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