STREAM_NEEDSERVICE
if (STREAM_NEEDSERVICE(stp))
if (STREAM_NEEDSERVICE(stp))
if (STREAM_NEEDSERVICE(stp))
if (STREAM_NEEDSERVICE(stp))
if (STREAM_NEEDSERVICE(stp))
if (STREAM_NEEDSERVICE(stp))
if (STREAM_NEEDSERVICE(STREAM(qp)))
IMPLY(STREAM_NEEDSERVICE(stp),