1 files changed, 35 insertions, 0 deletions
diff --git a/tests/test-setlocale_null-unlocked.c b/tests/test-setlocale_null-unlocked.c
new file mode 100644
index 00000000..d06dec60
--- /dev/null
+++ b/tests/test-setlocale_null-unlocked.c
@@ -0,0 +1,35 @@
+/* Test of setlocale_null_r_unlocked function.
+   Copyright (C) 2019-2024 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2019.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include "setlocale_null.h"
+
+#include <locale.h>
+
+/* Check that SETLOCALE_NULL_ALL_MAX is a constant expression.  */
+static char buf[SETLOCALE_NULL_ALL_MAX];
+
+int
+main ()
+{
+  /* Check that setlocale_null_r_unlocked() can be used without any
+     libraries.  */
+  return setlocale_null_r_unlocked (LC_ALL, buf, sizeof (buf)) != 0;
+}