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1c79356b 1/*
91447636 2 * Copyright (c) 2001-2005 Apple Computer, Inc. All rights reserved.
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3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
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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.
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19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
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22
23#ifndef _MACH_MACH_TIME_H_
24#define _MACH_MACH_TIME_H_
25
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26#include <mach/mach_types.h>
27
91447636 28#include <sys/cdefs.h>
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29
30struct mach_timebase_info {
31 uint32_t numer;
32 uint32_t denom;
33};
34
35typedef struct mach_timebase_info *mach_timebase_info_t;
36typedef struct mach_timebase_info mach_timebase_info_data_t;
37
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38__BEGIN_DECLS
39#ifndef KERNEL
40
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41kern_return_t mach_timebase_info(
42 mach_timebase_info_t info);
43
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44kern_return_t mach_wait_until(
45 uint64_t deadline);
46
47#endif /* KERNEL */
48
49uint64_t mach_absolute_time(void);
50__END_DECLS
51
1c79356b 52#endif /* _MACH_MACH_TIME_H_ */