1 files changed, 56 insertions, 0 deletions
diff --git a/gnulib-tests/test-mknod.c b/gnulib-tests/test-mknod.c
new file mode 100644
index 0000000..8dee3b0
--- /dev/null
+++ b/gnulib-tests/test-mknod.c
@@ -0,0 +1,56 @@
+/* Tests of mknod.
+   Copyright (C) 2009-2020 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 Eric Blake <ebb9@byu.net>, 2009.  */
+
+#include <config.h>
+
+#include <sys/stat.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (mknod, int, (char const *, mode_t, dev_t));
+
+#include <fcntl.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "ignore-value.h"
+#include "macros.h"
+
+#define BASE "test-mknod.t"
+
+#include "test-mkfifo.h"
+
+/* Wrapper around mknod, to create fifos.  */
+static int
+do_mknod (char const *name, mode_t mode)
+{
+  return mknod (name, mode | S_IFIFO, 0);
+}
+
+int
+main (void)
+{
+  /* Remove any leftovers from a previous partial run.  */
+  ignore_value (system ("rm -rf " BASE "*"));
+
+  /* We can only portably test creation of fifos.  Anything else
+     requires root privileges and knowledge of device numbers.  */
+  return test_mkfifo (do_mknod, true);
+}