1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
4 * All Rights Reserved.
5 *
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
8 * notice and this permission notice appear in all copies of the
9 * software, derivative works or modified versions, and any portions
10 * thereof, and that both notices appear in supporting documentation.
11 *
12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15 *
16 * Carnegie Mellon requests users of this software to return to
17 *
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
21 * Pittsburgh PA 15213-3890
22 *
23 * any improvements or extensions that they make and grant Carnegie Mellon
24 * the rights to redistribute these changes.
25 */
26 /*
27 * HISTORY
28 * $Log: device_port.h,v $
29 * Revision 2.5 91/05/14 15:42:21 mrt
30 * Correcting copyright
31 *
32 * Revision 2.4 91/02/05 17:08:57 mrt
33 * Changed to new Mach copyright
34 * [91/01/31 17:28:06 mrt]
35 *
36 * Revision 2.3 90/06/02 14:47:34 rpd
37 * Converted to new IPC.
38 * [90/03/26 21:51:28 rpd]
39 *
40 * Revision 2.2 89/09/08 11:23:37 dbg
41 * Created.
42 * [89/08/23 dbg]
43 *
44 */
45 /*
46 * Author: David B. Golub, Carnegie Mellon University
47 * Date: 8/89
48 */
49
50 #ifndef _DEVICE_DEVICE_PORT_H_
51 #define _DEVICE_DEVICE_PORT_H_
52
53 #include <ipc/ipc_port.h>
54
55 /*
56 * Master privileged port for this host's device service
57 */
58 extern ipc_port_t master_device_port;
59
60 #endif _DEVICE_DEVICE_PORT_H_
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