STREAM_NOT_FREEABLE
stream_unset(cur_stream, STREAM_NOT_FREEABLE);
stream_set(streamp, STREAM_NOT_FREEABLE | STREAM_TEMPORARY);
stream_unset(str, STREAM_PRIMED | STREAM_NOT_FREEABLE);
str->s_consumer->s_status & STREAM_NOT_FREEABLE))
str->s_consumer->s_status & STREAM_NOT_FREEABLE))