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1c79356b 1/*
5ba3f43e 2 * Copyright (c) 2017 Apple Inc. All rights reserved.
5d5c5d0d 3 *
2d21ac55 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5ba3f43e 5 *
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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.
5ba3f43e 14 *
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15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
5ba3f43e 17 *
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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
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20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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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.
5ba3f43e 25 *
2d21ac55 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b 27 */
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28#ifndef _COMMPAGE_H
29#define _COMMPAGE_H
30
0a7de745 31#ifdef PRIVATE
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32
33#define _COMM_PAGE32_SIGNATURE_STRING "commpage 32-bit"
34#define _COMM_PAGE64_SIGNATURE_STRING "commpage 64-bit"
35
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36typedef volatile struct commpage_timeofday_data {
37 uint64_t TimeStamp_tick;
38 uint64_t TimeStamp_sec;
39 uint64_t TimeStamp_frac;
40 uint64_t Ticks_scale;
41 uint64_t Ticks_per_sec;
5ba3f43e 42} new_commpage_timeofday_data_t;
cb323159 43
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44#endif
45
46#endif