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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
************************************************************************
* @file M4OSA_Time.h
* @ingroup OSAL
* @brief Time macros
* @note This file defines time type and associated macros which must
* be used to manipulate time.
************************************************************************
*/
/* $Id: M4OSA_Time.h,v 1.2 2007/01/05 13:12:22 thenault Exp $ */
#ifndef M4OSA_TIME_H
#define M4OSA_TIME_H
#include "M4OSA_Types.h"
typedef signed long long M4OSA_Time;
/** This macro sets the unknown time value */
#define M4OSA_TIME_UNKNOWN 0x80000000
/** This macro converts a time with a time scale to millisecond.
The result is a M4OSA_Double*/
#define M4OSA_TIME_TO_MS(result, time, timescale)\
{ result = (1000*(M4OSA_Double)time)/((M4OSA_Double)timescale); }
#endif /*M4OSA_TIME_H*/
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