Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/gnulib-tests/test-physmem.c b/gnulib-tests/test-physmem.c
new file mode 100644
index 0000000..232cc86
--- /dev/null
+++ b/gnulib-tests/test-physmem.c
@@ -0,0 +1,38 @@
+/* Test of getting the amount of total/available physical memory.
+   Copyright (C) 2023 Free Software Foundation, Inc.
+
+   This file 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 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 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>, 2023.  */
+
+#include <config.h>
+
+#include "physmem.h"
+
+#include <stdio.h>
+
+#include "macros.h"
+
+int
+main (int argc, char *argv[])
+{
+  printf ("Total memory:     %12.f B = %6.f MiB\n",
+          physmem_total (), physmem_total () / (1024.0 * 1024.0));
+  printf ("Available memory: %12.f B = %6.f MiB\n",
+          physmem_available (), physmem_available () / (1024.0 * 1024.0));
+  ASSERT (physmem_total () >= physmem_available ());
+  ASSERT (physmem_available () >= 4 * 1024 * 1024);
+
+  return 0;
+}