#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xos.h>
#include <X11/keysym.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
#include <time.h>
#include <sys/times.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/time.h>
xwin_(int * x, int * y, int * z, int * ind, char * buf)
{
    *z =  0;
}
float eltime_(et)
float et[2];
{
  clock_t clicks;
  clicks = clock();
  return ( (float) clicks / CLOCKS_PER_SEC );
}

int zdate_(string)
char *string;
{
  static char tmp[25];
  time_t now;
  now = time(NULL);
  strcpy(tmp,ctime(&now));
  strncpy(string,tmp,25);
  return(1);
}
int slaap_(int *i)
{
  sleep(*i);
  return(0);
}