summaryrefslogtreecommitdiffstats
path: root/gl/lib/hard-locale.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--gl/lib/hard-locale.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/gl/lib/hard-locale.c b/gl/lib/hard-locale.c
new file mode 100644
index 0000000..f7fbc47
--- /dev/null
+++ b/gl/lib/hard-locale.c
@@ -0,0 +1,35 @@
+/* hard-locale.c -- Determine whether a locale is hard.
+
+ Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2022 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include "hard-locale.h"
+
+#include <locale.h>
+#include <string.h>
+
+bool
+hard_locale (int category)
+{
+ char locale[SETLOCALE_NULL_MAX];
+
+ if (setlocale_null_r (category, locale, sizeof (locale)))
+ return false;
+
+ return !(strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0);
+}