#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/file.h>
#include <fcntl.h>
#include <time.h>
#include <string.h>
#include <ctype.h>
#include <utime.h>
#include <stdarg.h>
#include <dirent.h>
#include <limits.h>
#include <sys/time.h>
#include <sys/resource.h>

#define SEED 1

/* test sizes */
#define KB (1024)
#define MB (1024*1024)

#define XSMALL (100) 
#define SMALL  (1*KB)     
#define MEDIUM (10*KB)  
#define LARGE  (100*KB)   
#define XLARGE (1024*KB)

#define num_sizes 5


/* for testing functions */
typedef void (*test_func)(char *, int);

void test_mdfour(char *buf, int size);
void test_tiger(char *buf, int size);
void test_md5(char *buf, int size);

/* results */
struct run {
  double start;
  double end;
};

struct result {
  struct run testsize[num_sizes];
  char *testname;
};