#include "tcp-udp_sys.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <pthread.h>
#include <sys/time.h>
#include <stdio.h>
#include <string.h>

typedef struct 
{
  int fd;
  char *path;
} fd_path;

int touch(char *path);

int rm(char *path);

int cat(char *path);

int cat_w(char *path);

int ls(char *path);