/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ * */ /* * File: mach/sync.defs * Author: Joseph CaraDonna * * Exported kernel calls * */ subsystem #if KERNEL_SERVER KernelServer #endif /* KERNEL_SERVER */ sync 617000; #include <mach/std_types.defs> #include <mach/mach_types.defs> #include <mach/clock_types.defs> #if KERNEL_SERVER import <kern/sync_lock.h>; import <kern/sync_sema.h>; import <kern/ipc_sync.h>; #endif /* KERNEL_SERVER */ type semaphore_t = mach_port_t ctype: mach_port_t #if KERNEL_SERVER intran: semaphore_t convert_port_to_semaphore(mach_port_t) outtran: mach_port_t convert_semaphore_to_port(semaphore_t) destructor: semaphore_dereference(semaphore_t) #endif /* KERNEL_SERVER */ ; type semaphore_consume_ref_t = mach_port_move_send_t ctype: mach_port_t #if KERNEL_SERVER intran: semaphore_t convert_port_to_semaphore(mach_port_t) destructor: semaphore_dereference(semaphore_t) #endif /* KERNEL_SERVER */ ; type lock_set_t = mach_port_t ctype: mach_port_t #if KERNEL_SERVER intran: lock_set_t convert_port_to_lock_set(mach_port_t) outtran: mach_port_t convert_lock_set_to_port(lock_set_t) destructor: lock_set_dereference(lock_set_t) #endif /* KERNEL_SERVER */ ; routine semaphore_create( task : task_t; out semaphore : semaphore_t; policy : int; value : int); routine semaphore_destroy( task : task_t; semaphore : semaphore_consume_ref_t); routine semaphore_signal( semaphore : semaphore_t); routine semaphore_signal_all( semaphore : semaphore_t); routine semaphore_wait( semaphore : semaphore_t); routine lock_set_create( task : task_t; out new_lock_set : lock_set_t; n_ulocks : int; policy : int); routine lock_set_destroy( task : task_t; lock_set : lock_set_t); routine lock_acquire( lock_set : lock_set_t; lock_id : int); routine lock_release( lock_set : lock_set_t; lock_id : int); routine lock_try( lock_set : lock_set_t; lock_id : int); routine lock_make_stable( lock_set : lock_set_t; lock_id : int); routine lock_handoff( lock_set : lock_set_t; lock_id : int); routine lock_handoff_accept( lock_set : lock_set_t; lock_id : int); routine semaphore_signal_thread( semaphore : semaphore_t; thread : thread_act_t); routine semaphore_timedwait( semaphore : semaphore_t; wait_time : mach_timespec_t);