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/semaphore.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 | semaphore 617200; | |
| 42 | ||
| 43 | #include <mach/std_types.defs> | |
| 44 | #include <mach/mach_types.defs> | |
| 45 | #include <mach/clock_types.defs> | |
| 46 | ||
| 47 | /* | |
| 48 | * a semaphore_t is created and destroyed through the task object. | |
| 49 | * semaphore_create(task_t,&semaphore_t,...); | |
| 50 | * semaphore_destroy(task_t,semaphore_t); | |
| 51 | */ | |
| 52 | ||
| 53 | routine semaphore_signal( | |
| 54 | semaphore : semaphore_t); | |
| 55 | ||
| 56 | routine semaphore_signal_all( | |
| 57 | semaphore : semaphore_t); | |
| 58 | ||
| 59 | routine semaphore_wait( | |
| 60 | semaphore : semaphore_t); | |
| 61 | ||
| 62 | ||
| 63 | routine semaphore_signal_thread( | |
| 64 | semaphore : semaphore_t; | |
| 65 | thread : thread_act_t); | |
| 66 | ||
| 67 | routine semaphore_timedwait( | |
| 68 | semaphore : semaphore_t; | |
| 69 | wait_time : mach_timespec_t); | |
| 70 | ||
| 71 | routine semaphore_wait_signal( | |
| 72 | wait_semaphore : semaphore_t; | |
| 73 | signal_semaphore: semaphore_t); | |
| 74 | ||
| 75 | routine semaphore_timedwait_signal( | |
| 76 | wait_semaphore : semaphore_t; | |
| 77 | signal_semaphore: semaphore_t; | |
| 78 | wait_time : mach_timespec_t); |