projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 6601e61a | 4 | * @APPLE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 6601e61a A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 8f6c56a5 | 11 | * |
| 6601e61a A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 8f6c56a5 A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 6601e61a A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 8f6c56a5 | 19 | * |
| 6601e61a | 20 | * @APPLE_LICENSE_HEADER_END@ |
| 1c79356b A |
21 | */ |
| 22 | /* | |
| 23 | * Copyright (c) 1992 NeXT Computer, Inc. | |
| 24 | * | |
| 25 | * Intel386 Family: Segment selector. | |
| 26 | * | |
| 27 | * HISTORY | |
| 28 | * | |
| 29 | * 29 March 1992 ? at NeXT | |
| 30 | * Created. | |
| 31 | */ | |
| 32 | ||
| 33 | /* | |
| 34 | * Segment selector. | |
| 35 | */ | |
| 36 | ||
| 37 | #ifndef __XNU_ARCH_I386_SEL_H | |
| 38 | #define __XNU_ARCH_I386_SEL_H | |
| 39 | ||
| 40 | typedef struct sel { | |
| 41 | unsigned short rpl :2, | |
| 42 | #define KERN_PRIV 0 | |
| 43 | #define USER_PRIV 3 | |
| 44 | ti :1, | |
| 45 | #define SEL_GDT 0 | |
| 46 | #define SEL_LDT 1 | |
| 47 | index :13; | |
| 48 | } sel_t; | |
| 49 | ||
| 50 | #define NULL_SEL ((sel_t) { 0, 0, 0 } ) | |
| 51 | ||
| 52 | #endif /* __XNU_ARCH_I386_SEL_H */ |