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#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <sys/types.h>
#include <sys/times.h>
#include <sys/time.h>
#include <omp.h>
struct timeval2 {
long tv_sec; /* second */
long tv_usec; /* microsecond */
};
void dtime(double *t)
{
/* AITUNE
if you don't like, please change to
#ifdef noomp
from
#ifndef _OPENMP
*/
#ifdef noomp
/* real time */
struct timeval timev;
gettimeofday(&timev, NULL);
*t = timev.tv_sec + (double)timev.tv_usec*1e-6;
#else
*t = omp_get_wtime();
#endif
/* user time + system time */
/*
float tarray[2];
clock_t times(), wall;
struct tms tbuf;
wall = times(&tbuf);
tarray[0] = (float) (tbuf.tms_utime / (float)CLK_TCK);
tarray[1] = (float) (tbuf.tms_stime / (float)CLK_TCK);
*t = (double) (tarray[0]+tarray[1]);
printf("dtime: %lf\n",*t);
*/
}
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