libmisc/shell/mknod-pack_dev.h

0001 /*  $NetBSD: pack_dev.h,v 1.7 2008/04/28 20:23:09 martin Exp $  */
0002
0003 /*-
0004  * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
0005  * All rights reserved.
0006  *
0007  * This code is derived from software contributed to The NetBSD Foundation
0008  * by Charles M. Hannum.
0009  *
0010  * Redistribution and use in source and binary forms, with or without
0011  * modification, are permitted provided that the following conditions
0012  * are met:
0013  * 1. Redistributions of source code must retain the above copyright
0014  *    notice, this list of conditions and the following disclaimer.
0015  * 2. Redistributions in binary form must reproduce the above copyright
0016  *    notice, this list of conditions and the following disclaimer in the
0017  *    documentation and/or other materials provided with the distribution.
0018  *
0019  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
0020  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
0021  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
0022  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
0023  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0024  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0025  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0026  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0027  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0028  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0029  * POSSIBILITY OF SUCH DAMAGE.
0030  */
0031
0032 #ifndef _PACK_DEV_H
0033 #define _PACK_DEV_H
0034
0035 #ifdef __CYGWIN__
0036 typedef __dev32_t   portdev_t;
0037 #else
0038 typedef dev_t       portdev_t;
0039 #endif
0040 typedef portdev_t pack_t(int, u_long [], const char **);
0041
0042 static pack_t   *pack_find(const char *);
0043 static pack_t    pack_native;
0044
0045 #define major_netbsd(x)     ((int32_t)((((x) & 0x000fff00) >>  8)))
0046 #define minor_netbsd(x)     ((int32_t)((((x) & 0xfff00000) >> 12) | \
0047                        (((x) & 0x000000ff) >>  0)))
0048 #define makedev_netbsd(x,y) ((dev_t)((((x) <<  8) & 0x000fff00) | \
0049                      (((y) << 12) & 0xfff00000) | \
0050                      (((y) <<  0) & 0x000000ff)))
0051
0052 #endif  /* _PACK_DEV_H */