source: mainline/uspace/rd/rd.h@ 92d349c8

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 92d349c8 was ff3a34b, checked in by Martin Decky <martin@…>, 18 years ago

initial merge of branches/fs
(not finished, huge cleanup is needed)

  • Property mode set to 100644
File size: 1.9 KB
RevLine 
[ff3a34b]1/*
2 * Copyright (c) 2007 Michal Konopa
3 * Copyright (c) 2007 Martin Jelen
4 * Copyright (c) 2007 Peter Majer
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * - Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * - Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * - The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31/** @addtogroup rd
32 * @{
33 */
34
35/**
36 * @file rd.h
37 * @brief Initial RAM disk for HelenOS - header
38 */
39
40/* Basic constants. */
41
42#ifndef _RD_H
43#define _RD_H
44
45#define BLOCK_SIZE 1024 /**< Working block size */
46
47#define RD_OFFSET 100 /**< IPC Message offset */
48
49#define RD_BASE (FIRST_USER_METHOD + RD_OFFSET) /**< IPC Index of the first RD message */
50#define RD_READ_BLOCK (RD_BASE + 1) /**< IPC Index of the RD_READ_BLOCK message */
51
52#endif /* _RD_H */
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