blob: e6f8c284bb594cf25751c7e0f81d2275374ee35b [file] [log] [blame]
/*
* 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,
* 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_OSREFERENCE_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);