1#ifndef COMMON_H
 2#define COMMON_H
 3
 4#include <ctype.h>
 5#include <fcntl.h>
 6#include <inttypes.h>
 7#include <limits.h>
 8#include <math.h>
 9#include <stdarg.h>
10#include <stdbool.h>
11#include <stddef.h>
12#include <stdint.h>
13#include <stdio.h>
14#include <stdlib.h>
15#include <string.h>
16#include <unistd.h>
17
18#define UNUSED(V) (void)(V)
19
20#endif