RTEMS  5.1
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__
36 typedef __dev32_t portdev_t;
37 #else
38 typedef dev_t portdev_t;
39 #endif
40 typedef portdev_t pack_t(int, u_long [], const char **);
41 
42 static pack_t *pack_find(const char *);
43 static 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 */
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