1/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file.
4 */
5
6/* From pp_time.idl modified Fri May 10 15:48:42 2013. */
7
8#ifndef PPAPI_C_PP_TIME_H_
9#define PPAPI_C_PP_TIME_H_
10
11#include "ppapi/c/pp_macros.h"
12#include "ppapi/c/pp_stdint.h"
13
14/**
15 * @file
16 * This file defines time, time ticks and time delta types.
17 */
18
19
20/**
21 * @addtogroup Typedefs
22 * @{
23 */
24/**
25 * The <code>PP_Time</code> type represents the "wall clock time" according
26 * to the browser and is defined as the number of seconds since the Epoch
27 * (00:00:00 UTC, January 1, 1970).
28 */
29typedef double PP_Time;
30PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Time, 8);
31
32/**
33 * A <code>PP_TimeTicks</code> value represents time ticks which are measured
34 * in seconds and are used for indicating the time that certain messages were
35 * received. In contrast to <code>PP_Time</code>, <code>PP_TimeTicks</code>
36 * does not correspond to any actual wall clock time and will not change
37 * discontinuously if the user changes their computer clock.
38 *
39 * The units are in seconds, but are not measured relative to any particular
40 * epoch, so the most you can do is compare two values.
41 */
42typedef double PP_TimeTicks;
43PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TimeTicks, 8);
44
45/**
46 * A <code>PP_TimeDelta</code> value represents a duration of time which is
47 * measured in seconds.
48 */
49typedef double PP_TimeDelta;
50PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TimeDelta, 8);
51/**
52 * @}
53 */
54
55#endif  /* PPAPI_C_PP_TIME_H_ */
56
57