projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 91447636 | 2 | * Copyright (c) 2001-2005 Apple Computer, Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b | 27 | */ |
| 1c79356b A |
28 | |
| 29 | #ifndef _MACH_MACH_TIME_H_ | |
| 30 | #define _MACH_MACH_TIME_H_ | |
| 31 | ||
| 1c79356b | 32 | #include <mach/mach_types.h> |
| 91447636 | 33 | #include <sys/cdefs.h> |
| 39037602 | 34 | #include <Availability.h> |
| 1c79356b A |
35 | |
| 36 | struct mach_timebase_info { | |
| 37 | uint32_t numer; | |
| 38 | uint32_t denom; | |
| 39 | }; | |
| 40 | ||
| 41 | typedef struct mach_timebase_info *mach_timebase_info_t; | |
| 42 | typedef struct mach_timebase_info mach_timebase_info_data_t; | |
| 43 | ||
| 91447636 A |
44 | __BEGIN_DECLS |
| 45 | #ifndef KERNEL | |
| 46 | ||
| 1c79356b A |
47 | kern_return_t mach_timebase_info( |
| 48 | mach_timebase_info_t info); | |
| 49 | ||
| 91447636 A |
50 | kern_return_t mach_wait_until( |
| 51 | uint64_t deadline); | |
| 52 | ||
| 53 | #endif /* KERNEL */ | |
| 54 | ||
| 55 | uint64_t mach_absolute_time(void); | |
| 39037602 A |
56 | |
| 57 | __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_8_0) | |
| fe8ab488 | 58 | uint64_t mach_approximate_time(void); |
| 39037602 A |
59 | |
| 60 | /* | |
| 61 | * like mach_absolute_time, but advances during sleep | |
| 62 | */ | |
| 63 | __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0) | |
| 64 | __TVOS_AVAILABLE(__TVOS_10_0) | |
| 65 | __WATCHOS_AVAILABLE(__WATCHOS_3_0) | |
| 66 | uint64_t mach_continuous_time(void); | |
| 67 | ||
| 68 | /* | |
| 69 | * like mach_approximate_time, but advances during sleep | |
| 70 | */ | |
| 71 | __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0) | |
| 72 | __TVOS_AVAILABLE(__TVOS_10_0) | |
| 73 | __WATCHOS_AVAILABLE(__WATCHOS_3_0) | |
| 74 | uint64_t mach_continuous_approximate_time(void); | |
| 75 | ||
| 76 | #if !defined(KERNEL) && defined(PRIVATE) | |
| 77 | // Forward definition because this is a BSD value | |
| 78 | struct timespec; | |
| 79 | ||
| 80 | __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0) | |
| 81 | __TVOS_AVAILABLE(__TVOS_10_0) | |
| 82 | __WATCHOS_AVAILABLE(__WATCHOS_3_0) | |
| 83 | kern_return_t mach_get_times(uint64_t* absolute_time, | |
| 84 | uint64_t* continuous_time, | |
| 85 | struct timespec *tp); | |
| 86 | ||
| 87 | __OSX_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0) | |
| 88 | __TVOS_AVAILABLE(__TVOS_10_0) | |
| 89 | __WATCHOS_AVAILABLE(__WATCHOS_3_0) | |
| 90 | uint64_t mach_boottime_usec(void); | |
| 91 | ||
| 92 | #endif /* KERNEL */ | |
| 93 | ||
| 91447636 A |
94 | __END_DECLS |
| 95 | ||
| 1c79356b | 96 | #endif /* _MACH_MACH_TIME_H_ */ |