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/*
* 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/clock.defs
* Purpose: Kernel clock subsystem definitions. This
* file defines the clock request interface.
*/
subsystem
#if KERNEL_SERVER
KernelServer
#endif /* KERNEL_SERVER */
clock 1000;
#include <mach/std_types.defs>
#include <mach/mach_types.defs>
#include <mach/clock_types.defs>
/*
* References to clock objects are returned by:
* host_get_clock_service(host_t,...)
* host_get_clock_control(host_priv_t,...) - Priviledged subclass
*/
/*
* Get the clock time.
* Available to all.
*/
routine clock_get_time(
clock_serv : clock_serv_t;
out cur_time : mach_timespec_t);
/*
* Get clock attributes.
* Available to all.
*/
routine clock_get_attributes(
clock_serv : clock_serv_t;
in flavor : clock_flavor_t;
out clock_attr : clock_attr_t, CountInOut);
/*
* Setup a clock alarm.
* Available to all.
*/
routine clock_alarm(
clock_serv : clock_serv_t;
alarm_type : alarm_type_t;
alarm_time : mach_timespec_t;
alarm_port : clock_reply_t =
MACH_MSG_TYPE_MAKE_SEND_ONCE|polymorphic);