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68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
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* Copyright (c) 2000-2007 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#ifndef _BSD_MACHINE_SPL_H_
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#define _BSD_MACHINE_SPL_H_
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#ifdef KERNEL
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#ifndef __ASSEMBLER__
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#if !defined(__LP64__) || defined(XNU_KERNEL_PRIVATE)
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/*
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* Machine-dependent SPL definitions.
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*
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*/
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typedef unsigned spl_t;
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extern unsigned int sploff(void);
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extern unsigned int splhigh(void);
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extern unsigned int splsched(void);
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extern unsigned int splclock(void);
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extern unsigned int splpower(void);
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extern unsigned int splvm(void);
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extern unsigned int splbio(void);
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extern unsigned int splimp(void);
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extern unsigned int spltty(void);
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extern unsigned int splnet(void);
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extern unsigned int splsoftclock(void);
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extern void spllo(void);
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extern void spl0(void);
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extern void splon(unsigned int level);
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extern void splx(unsigned int level);
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extern void spln(unsigned int level);
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#define splstatclock() splhigh()
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#endif /* !__LP64__ || XNU_KERNEL_PRIVATE */
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#endif /* __ASSEMBLER__ */
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#endif /* KERNEL */
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#endif /* _BSD_MACHINE_SPL_H_ */
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