Functions.h

#ifndef FUNCTIONS_H
#define FUNCTIONS_H

#include <stdio.h>
#include <sys/wait.h>	     /* sockets */
#include <sys/types.h>	     /* sockets */
#include <sys/socket.h>	     /* sockets */
#include <netinet/in.h>	     /* internet sockets */
#include <netdb.h>	         /* gethostbyaddr */
#include <unistd.h>	         /* fork */		
#include <stdlib.h>	         /* exit */
#include <ctype.h>	         /* toupper */
#include <signal.h>          /* signal */
#include <string.h>
#include <arpa/inet.h>
#include <error.h>
#include <pthread.h>
#include <fcntl.h>
#include <dirent.h>
#include <errno.h>
#include <sys/stat.h>

//Some general functions used for the file handling part

int hash_func(char* user, int entries);
char *strremove(char *str, const char *sub);
int count_files(char* fpath);
void send_files(char* fpath,int fd);

#endif