void   read_stdin(int   octets)
{
  char *stock;
  int   fd;
  int   tmp;

  stock = malloc(sizeof(*stock)*octets);
  fd = read(0, stock, octets);
  if (fd == -1)
    {
      write(2, "Error1", 6);
    }
  tmp = write(1, stock, octets);
  if (tmp == -1)
    write(2, "Error2", 6);
}

int     main(int argc, char **argv)
{

  if (argc > 1)
    read_stdin(my_getnbr(argv[1]));
  else
    write(2, "Error3", 6);
  return (0);
}