projects / apple / xnu.git / blame
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|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * File: mach/clock.defs | |
| 33 | * Purpose: Kernel clock subsystem definitions. This | |
| 34 | * file defines the clock request interface. | |
| 35 | */ | |
| 36 | ||
| 37 | subsystem | |
| 38 | #if KERNEL_SERVER | |
| 39 | KernelServer | |
| 40 | #endif /* KERNEL_SERVER */ | |
| 41 | clock 1000; | |
| 42 | ||
| 43 | #include <mach/std_types.defs> | |
| 44 | #include <mach/mach_types.defs> | |
| 45 | #include <mach/clock_types.defs> | |
| 46 | ||
| 47 | /* | |
| 48 | * References to clock objects are returned by: | |
| 49 | * host_get_clock_service(host_t,...) | |
| 50 | * host_get_clock_control(host_priv_t,...) - Priviledged subclass | |
| 51 | */ | |
| 52 | ||
| 53 | /* | |
| 54 | * Get the clock time. | |
| 55 | * Available to all. | |
| 56 | */ | |
| 57 | routine clock_get_time( | |
| 58 | clock_serv : clock_serv_t; | |
| 59 | out cur_time : mach_timespec_t); | |
| 60 | ||
| 61 | /* | |
| 62 | * Get clock attributes. | |
| 63 | * Available to all. | |
| 64 | */ | |
| 65 | routine clock_get_attributes( | |
| 66 | clock_serv : clock_serv_t; | |
| 67 | in flavor : clock_flavor_t; | |
| 68 | out clock_attr : clock_attr_t, CountInOut); | |
| 69 | ||
| 70 | /* | |
| 71 | * Setup a clock alarm. | |
| 72 | * Available to all. | |
| 73 | */ | |
| 74 | routine clock_alarm( | |
| 75 | clock_serv : clock_serv_t; | |
| 76 | alarm_type : alarm_type_t; | |
| 77 | alarm_time : mach_timespec_t; | |
| 78 | alarm_port : clock_reply_t = | |
| 79 | MACH_MSG_TYPE_MAKE_SEND_ONCE|polymorphic); | |
| 2d21ac55 A |
80 | |
| 81 | /* vim: set ft=c : */ |