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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
d7e50217 6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b 7 *
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8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
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22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25/*
26 * Copyright (c) 1992 NeXT Computer, Inc.
27 *
28 * Intel386 Family: Segment selector.
29 *
30 * HISTORY
31 *
32 * 29 March 1992 ? at NeXT
33 * Created.
34 */
35
36/*
37 * Segment selector.
38 */
39
40#ifndef __XNU_ARCH_I386_SEL_H
41#define __XNU_ARCH_I386_SEL_H
42
43typedef struct sel {
44 unsigned short rpl :2,
45#define KERN_PRIV 0
46#define USER_PRIV 3
47 ti :1,
48#define SEL_GDT 0
49#define SEL_LDT 1
50 index :13;
51} sel_t;
52
53#define NULL_SEL ((sel_t) { 0, 0, 0 } )
54
55#endif /* __XNU_ARCH_I386_SEL_H */