2 * Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like. Any license provided herein, whether implied or
15 * otherwise, applies only to this software file. Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc., 59
21 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
24 * Mountain View, CA 94043, or:
28 * For further information regarding this notice, see:
30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
34 #include <sys/ioctl.h>
36 void expect_error(int r, int err)
40 printf(" --- got error %d as expected\n", err);
42 perror(" !!! unexpected error");
45 printf(" !!! success instead of error %d as expected\n", err);
50 main(int argc, char **argv)
55 fprintf(stderr,"usage: %s <filesystem>\n",
60 fsfd = open(argv[1], O_RDONLY);
66 printf("--- ioctl with bad output address\n");
67 expect_error(ioctl(fsfd, XFS_IOC_FSCOUNTS, NULL), EFAULT);
68 printf("--- ioctl with bad input address\n");
69 expect_error(ioctl(fsfd, XFS_IOC_SET_RESBLKS, NULL), EFAULT);