#ifndef __timing_h_ #define __timing_h_ #include "systspec.h" void printtp(struct timeval); //write a such struct #ifdef UNIX void printtms(struct tms); //write a tms double difftime(struct timeval,struct timeval); //difference between two times #elif defined MSWIN double difftime(DWORD , DWORD); //difference between two times #endif void timingstart(void); //initialize timing void timing(int); //do timing/synchronization #endif