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/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*
* File: tbit.h
*
* Purpose: Bit routines
*
* Author: Tevin Chen
*
* Date: May 21, 1996
*
*/
#ifndef __TBIT_H__
#define __TBIT_H__
#if !defined(__TTYPE_H__)
#include "ttype.h"
#endif
/*--------------------- Export Definitions -------------------------*/
/*--------------------- Export Types ------------------------------*/
/*--------------------- Export Macros ------------------------------*/
// test single bit on
#define BITbIsBitOn(tData, tTestBit) \
(((tData) & (tTestBit)) != 0)
// test single bit off
#define BITbIsBitOff(tData, tTestBit) \
(((tData) & (tTestBit)) == 0)
#define BITbIsAllBitsOn(tData, tTestBit) \
(((tData) & (tTestBit)) == (tTestBit))
#define BITbIsAllBitsOff(tData, tTestBit) \
(((tData) & (tTestBit)) == 0)
#define BITbIsAnyBitsOn(tData, tTestBit) \
(((tData) & (tTestBit)) != 0)
#define BITbIsAnyBitsOff(tData, tTestBit) \
(((tData) & (tTestBit)) != (tTestBit))
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
#endif // __TBIT_H__
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