/* Test of fsync() function.
- Copyright (C) 2008 Free Software Foundation, Inc.
+ Copyright (C) 2008, 2009 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
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
+
+#include <errno.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
while (0)
int
-main ()
+main (void)
{
int fd;
const char *file = "test-fsync.txt";
- ASSERT (fsync (0) != 0);
+ if (fsync (0) != 0)
+ ASSERT (errno == EINVAL);
fd = open (file, O_WRONLY|O_CREAT|O_TRUNC, 0644);
ASSERT (0 <= fd);
ASSERT (write (fd, "hello", 5) == 5);