blob: 7af644b8ab65dc387dbca9694e78830332288f05 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/*
* Mach device definitions (i386at version).
*
* Copyright (c) 1996 The University of Utah and
* the Computer Systems Laboratory at the University of Utah (CSL).
* All rights reserved.
*
* Permission to use, copy, modify and distribute this software is hereby
* granted provided that (1) source code retains these copyright, permission,
* and disclaimer notices, and (2) redistributions including binaries
* reproduce the notices in supporting documentation, and (3) all advertising
* materials mentioning features or use of this software display the following
* acknowledgement: ``This product includes software developed by the
* Computer Systems Laboratory at the University of Utah.''
*
* THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* CSL requests users of this software to return to csl-dist@cs.utah.edu any
* improvements that they make and grant CSL redistribution rights.
*
* Author: Shantanu Goel, University of Utah CSL
*/
#ifndef _I386AT_DEV_HDR_H_
#define _I386AT_DEV_HDR_H_
struct device_emulation_ops;
/* This structure is associated with each open device port.
The port representing the device points to this structure. */
struct device
{
struct device_emulation_ops *emul_ops;
void *emul_data;
};
typedef struct device *device_t;
#define DEVICE_NULL ((device_t) 0)
#endif /* _I386AT_DEV_HDR_H_ */
|
