head.h

A simple bibliotech archive coded in C. A real exercise with fopen write and the other base functio

#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>

#define MAXLENGTH               40
#define MAXdimensionOFaROW      400
#define MAX_BOOKS               500
struct libro { 
 char titolo   [MAXLENGTH];
 char  autori  [MAXLENGTH];
 char  editore  [MAXLENGTH] ;
 int num_pagine;
 float costo;
};

struct libro books[MAX_BOOKS];