#define BUFF_SIZE 42
#define READ_SIZE 42

char    *get_next_line(const int fd)
{
  static char   buff_read[BUFF_SIZE];
  static int    repeat;
  static int    i;

  i =  0;
  repeat = read(fd, buff_read, READ_SIZE);
  while (buff_read[i] != '\n' && buff_read[i] != '\0' && BUFF_SIZE >= i && READ_SIZE >= i)
    {
      my_putchar(buff_read[i]);
      i++;
    }
  return (0);
}

int     main()
{
  get_next_line(0);
  get_next_line(0);
}