1 files changed, 57 insertions, 0 deletions
diff --git a/libio/test-freopen.c b/libio/test-freopen.c
new file mode 100644
index 0000000000..45da1bdf3a
--- /dev/null
+++ b/libio/test-freopen.c
@@ -0,0 +1,57 @@
+/* Test for freopen implementation.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <mcheck.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+
+int
+main (int argc, char *argv[])
+{
+  FILE *fp;
+
+  mtrace ();
+
+  if (argc < 2)
+    exit (1);
+
+  fp = fopen (argv[1], "w");
+  if (fp == NULL)
+    {
+      puts ("fopen failed: %m");
+      exit (1);
+    }
+
+  fputs ("Hello world (mb)\n", fp);
+
+  fp = freopen (argv[1], "a+", fp);
+  if (fp == NULL)
+    {
+      puts ("freopen failed: %m");
+      exit (1);
+    }
+
+  fputws (L"Hello world (wc)\n", fp);
+
+  fclose (fp);
+
+  return 0;
+}