#include <sys/time.h>
#include <sys/types.h>
#include "stdio.h"
#include <sys/times.h>
#include <unistd.h>

static double diff=0.0, udiff=0.0, sdiff=0.0;
static int nclock;

void ctimer_(diff,udiff,sdiff)
double *diff,*udiff,*sdiff;
{
   int i;
   double ttotal;
   double treal, futime, fstime;
   clock_t utime,stime;
   struct tms t_cpu;
   long c_time;
   struct timeval tp;
   struct timezone tzp;
   
     nclock=sysconf(_SC_CLK_TCK);
   
     gettimeofday(&tp, &tzp);
     *diff=(double)tp.tv_sec+(double)tp.tv_usec/1.0e6;

     i=times(&t_cpu);
     utime=t_cpu.tms_utime+t_cpu.tms_cutime;
     stime=t_cpu.tms_stime+t_cpu.tms_cstime;
     *udiff=(double)utime/nclock;
     *sdiff=(double)stime/nclock;
   return;
}