1/* 2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 30 * 31 * HISTORY 32 * 33 * 31 August 2000 (debo) 34 * Created. 35 */ 36 37#ifndef _MACH_MK_TIMER_H_ 38#define _MACH_MK_TIMER_H_ 39 40#include <mach/mach_time.h> 41#include <sys/cdefs.h> 42 43__BEGIN_DECLS 44 45mach_port_name_t mk_timer_create(void); 46 47kern_return_t mk_timer_destroy( 48 mach_port_name_t name); 49 50kern_return_t mk_timer_arm( 51 mach_port_name_t name, 52 uint64_t expire_time); 53 54kern_return_t mk_timer_cancel( 55 mach_port_name_t name, 56 uint64_t *result_time); 57 58__END_DECLS 59 60#pragma pack(4) 61struct mk_timer_expire_msg { 62 mach_msg_header_t header; 63 uint64_t unused[3]; 64}; 65#pragma pack() 66 67typedef struct mk_timer_expire_msg mk_timer_expire_msg_t; 68 69#endif /* _MACH_MK_TIMER_H_ */ 70