1 | /* $NetBSD: tmpfs_args.h,v 1.3 2008/07/29 09:10:09 pooka Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Julio M. Merino Vidal, developed as part of Google's Summer of Code |
9 | * 2005 program. |
10 | * |
11 | * Redistribution and use in source and binary forms, with or without |
12 | * modification, are permitted provided that the following conditions |
13 | * are met: |
14 | * 1. Redistributions of source code must retain the above copyright |
15 | * notice, this list of conditions and the following disclaimer. |
16 | * 2. Redistributions in binary form must reproduce the above copyright |
17 | * notice, this list of conditions and the following disclaimer in the |
18 | * documentation and/or other materials provided with the distribution. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
30 | * POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | #ifndef _FS_TMPFS_TMPFS_ARGS_H_ |
34 | #define _FS_TMPFS_TMPFS_ARGS_H_ |
35 | |
36 | /* |
37 | * This structure is used to communicate mount parameters between userland |
38 | * and kernel space. |
39 | */ |
40 | #define TMPFS_ARGS_VERSION 1 |
41 | struct tmpfs_args { |
42 | int ta_version; |
43 | |
44 | /* Size counters. */ |
45 | ino_t ta_nodes_max; |
46 | off_t ta_size_max; |
47 | |
48 | /* Root node attributes. */ |
49 | uid_t ta_root_uid; |
50 | gid_t ta_root_gid; |
51 | mode_t ta_root_mode; |
52 | }; |
53 | |
54 | #endif /* _FS_TMPFS_TMPFS_ARGS_H_ */ |
55 | |