RTEMS: cpukit/libmisc/shell/mknod-pack_dev.h Source File

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mknod-pack_dev.h
1/* $NetBSD: pack_dev.h,v 1.7 2008/04/28 20:23:09 martin Exp $ */
2
3/*-
4 * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Charles M. Hannum.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _PACK_DEV_H
33#define _PACK_DEV_H
34
35#ifdef __CYGWIN__
36typedef __dev32_t portdev_t;
37#else
38typedef dev_t portdev_t;
39#endif
40typedef portdev_t pack_t(int, u_long [], const char **);
41
42static pack_t *pack_find(const char *);
43static pack_t pack_native;
44
45#define major_netbsd(x) ((int32_t)((((x) & 0x000fff00) >> 8)))
46#define minor_netbsd(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \
47 (((x) & 0x000000ff) >> 0)))
48#define makedev_netbsd(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \
49 (((y) << 12) & 0xfff00000) | \
50 (((y) << 0) & 0x000000ff)))
51
52#endif /* _PACK_DEV_H */