Function free_bits

outdated/sys/mac/mactty.c:184–207

* Get rid of offscreen bitmap */

 * Get rid of offscreen bitmap
 */
static short
free_bits(tty_record *record)
{
    short s_err;

    if (record->uses_gworld) {
        s_err = deallocate_gworld(record);
#if !TARGET_API_MAC_CARBON
    } else {
        s_err = dispose_ptr(record->its_bits.baseAddr);
        if (!s_err) {
            record->its_bits.baseAddr = (char *) 0;
            if (record->offscreen_port) {
                ClosePort(record->offscreen_port);
                s_err = dispose_ptr(record->offscreen_port);
                if (!s_err) {
                    record->offscreen_port = (GrafPtr) 0;
                }
            }
        }
#endif
    }
    return s_err;
}

/*
 * Snatch a window from the resource fork. Create the record.