Function read_char

src/od.c:1374–1388

   true if successful.  */

static bool
read_char (int *c)
{
  bool ok = true;

  *c = EOF;

  while (in_stream && (*c = getc (in_stream)) < 0)
    {
      ok &= check_and_close (errno);
      ok &= open_next_file ();
    }

  return ok;
}

/* Read N bytes into BLOCK from the concatenation of the input files
   named in the global array FILE_LIST.  On the first call to this