projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 91447636 | 2 | * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. |
| 1c79356b A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| e5568f75 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. | |
| 1c79356b | 11 | * |
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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 | |
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14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
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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. | |
| 1c79356b A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | #ifndef _KERN_SPL_H_ | |
| 23 | #define _KERN_SPL_H_ | |
| 24 | ||
| 91447636 A |
25 | #include <machine/machine_routines.h> |
| 26 | ||
| 1c79356b A |
27 | typedef unsigned spl_t; |
| 28 | ||
| 0b4e3aa0 A |
29 | #define splhigh() (spl_t) ml_set_interrupts_enabled(FALSE) |
| 30 | #define splsched() (spl_t) ml_set_interrupts_enabled(FALSE) | |
| 31 | #define splclock() (spl_t) ml_set_interrupts_enabled(FALSE) | |
| 32 | #define splx(x) (void) ml_set_interrupts_enabled(x) | |
| 33 | #define spllo() (void) ml_set_interrupts_enabled(TRUE) | |
| 1c79356b A |
34 | |
| 35 | #endif /* _KERN_SPL_H_ */ |