1/**************************************************************************** 2 ******* ******* 3 ******* T I M E 4 ******* ******* 5 **************************************************************************** 6 7 Author : Jeremy Rolls 8 Date : 9 10 * 11 * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. 12 * 13 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License as published by 16 * the Free Software Foundation; either version 2 of the License, or 17 * (at your option) any later version. 18 * 19 * This program is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 * You should have received a copy of the GNU General Public License 25 * along with this program; if not, write to the Free Software 26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 27 28 Version : 0.01 29 30 31 Mods 32 ---------------------------------------------------------------------------- 33 Date By Description 34 ---------------------------------------------------------------------------- 35 36 ***************************************************************************/ 37 38#ifndef _riotime_h 39#define _riotime_h 1 40 41#ifndef lint 42#ifdef SCCS 43static char *_rio_riotime_h_sccs = "@(#)riotime.h 1.1" ; 44#endif 45#endif 46 47#define TWO_POWER_FIFTEEN (ushort)32768 48#define RioTime() riotime 49#define RioTimeAfter(time1,time2) ((ushort)time1 - (ushort)time2) < TWO_POWER_FIFTEEN 50#define RioTimePlus(time1,time2) ((ushort)time1 + (ushort)time2) 51 52/************************************** 53 * Convert a RIO tick (1/10th second) 54 * into transputer low priority ticks 55 *************************************/ 56#define RioTimeToLow(time) (time*(100000 / 64)) 57#define RioLowToTime(time) ((time*64)/100000) 58 59#define RIOTENTHSECOND (ushort)1 60#define RIOSECOND (ushort)(RIOTENTHSECOND * 10) 61#endif 62 63/*********** end of file ***********/ 64