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aeb22f4861
This is a followup to edfca3b7e5, which
added the 'posix_spawnp' module but not 'posix_spawn'.
* m4/gnulib-cache.m4: Add 'posix_spawn' module.
* gnulib-local/m4/clock_time.m4.diff: Adjust.
* configure.ac: Move 'gl_EARLY' use right after 'AC_PROG_CC'.
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/* hard-locale.c -- Determine whether a locale is hard.
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Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2023 Free Software
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Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser 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 "hard-locale.h"
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#include <locale.h>
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#include <stdlib.h>
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#include <string.h>
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bool
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hard_locale (int category)
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{
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char locale[SETLOCALE_NULL_MAX];
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if (setlocale_null_r (category, locale, sizeof (locale)))
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return false;
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if (!(strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0))
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return true;
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#if defined __ANDROID__
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/* On Android 5.0 or newer, it is possible to set a locale that has the same
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name as the "C" locale but in fact uses UTF-8 encoding. Cf. test case 2 in
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<https://lists.gnu.org/archive/html/bug-gnulib/2023-01/msg00141.html>. */
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if (MB_CUR_MAX > 1)
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return true;
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#endif
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return false;
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}
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