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56 lines
1.5 KiB
56 lines
1.5 KiB
/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* From pp_time.idl modified Fri May 10 15:48:42 2013. */
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#ifndef PPAPI_C_PP_TIME_H_
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#define PPAPI_C_PP_TIME_H_
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#include "ppapi/c/pp_macros.h"
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#include "ppapi/c/pp_stdint.h"
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/**
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* @file
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* This file defines time, time ticks and time delta types.
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*/
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/**
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* @addtogroup Typedefs
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* @{
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*/
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/**
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* The <code>PP_Time</code> type represents the "wall clock time" according
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* to the browser and is defined as the number of seconds since the Epoch
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* (00:00:00 UTC, January 1, 1970).
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*/
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typedef double PP_Time;
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PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Time, 8);
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/**
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* A <code>PP_TimeTicks</code> value represents time ticks which are measured
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* in seconds and are used for indicating the time that certain messages were
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* received. In contrast to <code>PP_Time</code>, <code>PP_TimeTicks</code>
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* does not correspond to any actual wall clock time and will not change
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* discontinuously if the user changes their computer clock.
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*
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* The units are in seconds, but are not measured relative to any particular
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* epoch, so the most you can do is compare two values.
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*/
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typedef double PP_TimeTicks;
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PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TimeTicks, 8);
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/**
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* A <code>PP_TimeDelta</code> value represents a duration of time which is
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* measured in seconds.
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*/
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typedef double PP_TimeDelta;
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PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TimeDelta, 8);
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/**
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* @}
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*/
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#endif /* PPAPI_C_PP_TIME_H_ */
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