[apple/xnu.git] / osfmk / mach / mk_timer.h

/*
 * 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@
 */
/*
 * Copyright (c) 2000 Apple Computer, Inc.  All rights reserved.
 *
 * HISTORY
 *
 * 31 August 2000 (debo)
 *  Created.
 */

#ifndef	_MACH_MK_TIMER_H_
#define	_MACH_MK_TIMER_H_

#include <libkern/OSTypes.h>

#include <mach/mach_types.h>

mach_port_name_t	mk_timer_create(void);

kern_return_t	mk_timer_destroy(
					mach_port_name_t	name);

kern_return_t	mk_timer_arm(
					mach_port_name_t	name,
					AbsoluteTime		expire_time);

kern_return_t	mk_timer_cancel(
					mach_port_name_t	name,
					AbsoluteTime		*result_time);

struct mk_timer_expire_msg {
	mach_msg_header_t	header;
	AbsoluteTime		time_of_arming;
	AbsoluteTime		armed_time;
	AbsoluteTime		time_of_posting;
};

typedef struct mk_timer_expire_msg		mk_timer_expire_msg_t;

#endif /* _MACH_MK_TIMER_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*
	23	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	24	*
	25	* HISTORY
	26	*
	27	* 31 August 2000 (debo)
	28	* Created.
	29	*/
	30
	31	#ifndef _MACH_MK_TIMER_H_
	32	#define _MACH_MK_TIMER_H_
	33
	34	#include <libkern/OSTypes.h>
	35
	36	#include <mach/mach_types.h>
	37
	38	mach_port_name_t mk_timer_create(void);
	39
	40	kern_return_t mk_timer_destroy(
	41	mach_port_name_t name);
	42
	43	kern_return_t mk_timer_arm(
	44	mach_port_name_t name,
	45	AbsoluteTime expire_time);
	46
	47	kern_return_t mk_timer_cancel(
	48	mach_port_name_t name,
	49	AbsoluteTime *result_time);
	50
	51	struct mk_timer_expire_msg {
	52	mach_msg_header_t header;
	53	AbsoluteTime time_of_arming;
	54	AbsoluteTime armed_time;
	55	AbsoluteTime time_of_posting;
	56	};
	57
	58	typedef struct mk_timer_expire_msg mk_timer_expire_msg_t;
	59
	60	#endif /* _MACH_MK_TIMER_H_ */