projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 37839358 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 | /* | |
| 23 | * @OSF_COPYRIGHT@ | |
| 24 | * | |
| 25 | */ | |
| 26 | /* | |
| 27 | * File: mach/sync.defs | |
| 28 | * Author: Joseph CaraDonna | |
| 29 | * | |
| 30 | * Exported kernel calls | |
| 31 | * | |
| 32 | */ | |
| 33 | ||
| 34 | subsystem | |
| 35 | #if KERNEL_SERVER | |
| 36 | KernelServer | |
| 37 | #endif /* KERNEL_SERVER */ | |
| 38 | sync 617000; | |
| 39 | ||
| 40 | #include <mach/std_types.defs> | |
| 41 | #include <mach/mach_types.defs> | |
| 42 | #include <mach/clock_types.defs> | |
| 43 | ||
| 44 | #if KERNEL_SERVER | |
| 45 | import <kern/sync_lock.h>; | |
| 46 | import <kern/sync_sema.h>; | |
| 47 | import <kern/ipc_sync.h>; | |
| 48 | #endif /* KERNEL_SERVER */ | |
| 49 | ||
| 50 | ||
| 51 | type semaphore_t = mach_port_t | |
| 52 | ctype: mach_port_t | |
| 53 | #if KERNEL_SERVER | |
| 54 | intran: semaphore_t convert_port_to_semaphore(mach_port_t) | |
| 55 | outtran: mach_port_t convert_semaphore_to_port(semaphore_t) | |
| 56 | destructor: semaphore_dereference(semaphore_t) | |
| 57 | #endif /* KERNEL_SERVER */ | |
| 58 | ; | |
| 59 | ||
| 60 | type semaphore_consume_ref_t = mach_port_move_send_t | |
| 61 | ctype: mach_port_t | |
| 62 | #if KERNEL_SERVER | |
| 63 | intran: semaphore_t convert_port_to_semaphore(mach_port_t) | |
| 64 | destructor: semaphore_dereference(semaphore_t) | |
| 65 | #endif /* KERNEL_SERVER */ | |
| 66 | ; | |
| 67 | ||
| 68 | type lock_set_t = mach_port_t | |
| 69 | ctype: mach_port_t | |
| 70 | #if KERNEL_SERVER | |
| 71 | intran: lock_set_t convert_port_to_lock_set(mach_port_t) | |
| 72 | outtran: mach_port_t convert_lock_set_to_port(lock_set_t) | |
| 73 | destructor: lock_set_dereference(lock_set_t) | |
| 74 | #endif /* KERNEL_SERVER */ | |
| 75 | ; | |
| 76 | ||
| 77 | ||
| 78 | routine semaphore_create( | |
| 79 | task : task_t; | |
| 80 | out semaphore : semaphore_t; | |
| 81 | policy : int; | |
| 82 | value : int); | |
| 83 | ||
| 84 | routine semaphore_destroy( | |
| 85 | task : task_t; | |
| 86 | semaphore : semaphore_consume_ref_t); | |
| 87 | ||
| 88 | routine semaphore_signal( | |
| 89 | semaphore : semaphore_t); | |
| 90 | ||
| 91 | routine semaphore_signal_all( | |
| 92 | semaphore : semaphore_t); | |
| 93 | ||
| 94 | routine semaphore_wait( | |
| 95 | semaphore : semaphore_t); | |
| 96 | ||
| 97 | routine lock_set_create( | |
| 98 | task : task_t; | |
| 99 | out new_lock_set : lock_set_t; | |
| 100 | n_ulocks : int; | |
| 101 | policy : int); | |
| 102 | ||
| 103 | routine lock_set_destroy( | |
| 104 | task : task_t; | |
| 105 | lock_set : lock_set_t); | |
| 106 | ||
| 107 | routine lock_acquire( | |
| 108 | lock_set : lock_set_t; | |
| 109 | lock_id : int); | |
| 110 | ||
| 111 | routine lock_release( | |
| 112 | lock_set : lock_set_t; | |
| 113 | lock_id : int); | |
| 114 | ||
| 115 | routine lock_try( | |
| 116 | lock_set : lock_set_t; | |
| 117 | lock_id : int); | |
| 118 | ||
| 119 | routine lock_make_stable( | |
| 120 | lock_set : lock_set_t; | |
| 121 | lock_id : int); | |
| 122 | ||
| 123 | routine lock_handoff( | |
| 124 | lock_set : lock_set_t; | |
| 125 | lock_id : int); | |
| 126 | ||
| 127 | routine lock_handoff_accept( | |
| 128 | lock_set : lock_set_t; | |
| 129 | lock_id : int); | |
| 130 | ||
| 131 | routine semaphore_signal_thread( | |
| 132 | semaphore : semaphore_t; | |
| 133 | thread : thread_act_t); | |
| 134 | ||
| 135 | routine semaphore_timedwait( | |
| 136 | semaphore : semaphore_t; | |
| 137 | wait_time : mach_timespec_t); |