/* * 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__