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1/*
2 * Copyright (c) 2001 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) 2001 Apple Computer, Inc. All rights reserved.
27 *
28 * HISTORY
29 *
30 * 30 January 2001 (debo)
31 * Created.
32 */
33
34#ifndef _MACH_MACH_TIME_H_
35#define _MACH_MACH_TIME_H_
36
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37#include <mach/mach_types.h>
38
39uint64_t mach_absolute_time(void);
40
41kern_return_t mach_wait_until(
42 uint64_t deadline);
43
44struct mach_timebase_info {
45 uint32_t numer;
46 uint32_t denom;
47};
48
49typedef struct mach_timebase_info *mach_timebase_info_t;
50typedef struct mach_timebase_info mach_timebase_info_data_t;
51
52kern_return_t mach_timebase_info(
53 mach_timebase_info_t info);
54
55#endif /* _MACH_MACH_TIME_H_ */