/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_OSREFERENCE_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, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ * */ /* * File: mach/semaphore.defs * Author: Joseph CaraDonna * * Exported kernel calls * */ subsystem #if KERNEL_SERVER KernelServer #endif /* KERNEL_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);