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 | * | |
| 43866e37 | 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. |
| 1c79356b | 7 | * |
| 43866e37 A |
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 | |
| 1c79356b A |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 43866e37 A |
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. | |
| 1c79356b A |
22 | * |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * @OSF_COPYRIGHT@ | |
| 27 | * | |
| 28 | */ | |
| 29 | /* | |
| 30 | * File: mach/sync.defs | |
| 31 | * Author: Joseph CaraDonna | |
| 32 | * | |
| 33 | * Exported kernel calls | |
| 34 | * | |
| 35 | */ | |
| 36 | ||
| 37 | subsystem | |
| 38 | #if KERNEL_SERVER | |
| 39 | KernelServer | |
| 40 | #endif /* KERNEL_SERVER */ | |
| 41 | sync 617000; | |
| 42 | ||
| 43 | #include <mach/std_types.defs> | |
| 44 | #include <mach/mach_types.defs> | |
| 45 | #include <mach/clock_types.defs> | |
| 46 | ||
| 47 | #if KERNEL_SERVER | |
| 48 | import <kern/sync_lock.h>; | |
| 49 | import <kern/sync_sema.h>; | |
| 50 | import <kern/ipc_sync.h>; | |
| 51 | #endif /* KERNEL_SERVER */ | |
| 52 | ||
| 53 | ||
| 54 | type semaphore_t = mach_port_t | |
| 55 | ctype: mach_port_t | |
| 56 | #if KERNEL_SERVER | |
| 57 | intran: semaphore_t convert_port_to_semaphore(mach_port_t) | |
| 58 | outtran: mach_port_t convert_semaphore_to_port(semaphore_t) | |
| 59 | destructor: semaphore_dereference(semaphore_t) | |
| 60 | #endif /* KERNEL_SERVER */ | |
| 61 | ; | |
| 62 | ||
| 63 | type semaphore_consume_ref_t = mach_port_move_send_t | |
| 64 | ctype: mach_port_t | |
| 65 | #if KERNEL_SERVER | |
| 66 | intran: semaphore_t convert_port_to_semaphore(mach_port_t) | |
| 67 | destructor: semaphore_dereference(semaphore_t) | |
| 68 | #endif /* KERNEL_SERVER */ | |
| 69 | ; | |
| 70 | ||
| 71 | type lock_set_t = mach_port_t | |
| 72 | ctype: mach_port_t | |
| 73 | #if KERNEL_SERVER | |
| 74 | intran: lock_set_t convert_port_to_lock_set(mach_port_t) | |
| 75 | outtran: mach_port_t convert_lock_set_to_port(lock_set_t) | |
| 76 | destructor: lock_set_dereference(lock_set_t) | |
| 77 | #endif /* KERNEL_SERVER */ | |
| 78 | ; | |
| 79 | ||
| 80 | ||
| 81 | routine semaphore_create( | |
| 82 | task : task_t; | |
| 83 | out semaphore : semaphore_t; | |
| 84 | policy : int; | |
| 85 | value : int); | |
| 86 | ||
| 87 | routine semaphore_destroy( | |
| 88 | task : task_t; | |
| 89 | semaphore : semaphore_consume_ref_t); | |
| 90 | ||
| 91 | routine semaphore_signal( | |
| 92 | semaphore : semaphore_t); | |
| 93 | ||
| 94 | routine semaphore_signal_all( | |
| 95 | semaphore : semaphore_t); | |
| 96 | ||
| 97 | routine semaphore_wait( | |
| 98 | semaphore : semaphore_t); | |
| 99 | ||
| 100 | routine lock_set_create( | |
| 101 | task : task_t; | |
| 102 | out new_lock_set : lock_set_t; | |
| 103 | n_ulocks : int; | |
| 104 | policy : int); | |
| 105 | ||
| 106 | routine lock_set_destroy( | |
| 107 | task : task_t; | |
| 108 | lock_set : lock_set_t); | |
| 109 | ||
| 110 | routine lock_acquire( | |
| 111 | lock_set : lock_set_t; | |
| 112 | lock_id : int); | |
| 113 | ||
| 114 | routine lock_release( | |
| 115 | lock_set : lock_set_t; | |
| 116 | lock_id : int); | |
| 117 | ||
| 118 | routine lock_try( | |
| 119 | lock_set : lock_set_t; | |
| 120 | lock_id : int); | |
| 121 | ||
| 122 | routine lock_make_stable( | |
| 123 | lock_set : lock_set_t; | |
| 124 | lock_id : int); | |
| 125 | ||
| 126 | routine lock_handoff( | |
| 127 | lock_set : lock_set_t; | |
| 128 | lock_id : int); | |
| 129 | ||
| 130 | routine lock_handoff_accept( | |
| 131 | lock_set : lock_set_t; | |
| 132 | lock_id : int); | |
| 133 | ||
| 134 | routine semaphore_signal_thread( | |
| 135 | semaphore : semaphore_t; | |
| 136 | thread : thread_act_t); | |
| 137 | ||
| 138 | routine semaphore_timedwait( | |
| 139 | semaphore : semaphore_t; | |
| 140 | wait_time : mach_timespec_t); |