/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* Please see the License for the specific language governing rights and
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*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*
*/
/*
* File: mach/semaphore.defs
* Author: Joseph CaraDonna
*
* Exported kernel calls
*
*/
subsystem
#if KERNEL_SERVER || KOBJECT_SERVER
KernelServer
#endif /* KERNEL_SERVER || KOBJECT_SERVER */
semaphore 617200;
#include <mach/std_types.defs>
#include <mach/mach_types.defs>
#include <mach/clock_types.defs>
/*
* a semaphore_t is created and destroyed through the task object.
* semaphore_create(task_t,&semaphore_t,...);
* semaphore_destroy(task_t,semaphore_t);
*/
routine semaphore_signal(
semaphore : semaphore_t);
routine semaphore_signal_all(
semaphore : semaphore_t);
routine semaphore_wait(
semaphore : semaphore_t);
routine semaphore_signal_thread(
semaphore : semaphore_t;
thread : thread_act_t);
routine semaphore_timedwait(
semaphore : semaphore_t;
wait_time : mach_timespec_t);
routine semaphore_wait_signal(
wait_semaphore : semaphore_t;
signal_semaphore: semaphore_t);
routine semaphore_timedwait_signal(
wait_semaphore : semaphore_t;
signal_semaphore: semaphore_t;
wait_time : mach_timespec_t);
/* vim: set ft=c : */