+stream_session_tx_fifo_max_dequeue (transport_connection_t * tc)
+{
+ stream_session_t *s = stream_session_get (tc->s_index, tc->thread_index);
+ if (s->session_state != SESSION_STATE_READY)
+ return 0;
+ return svm_fifo_max_dequeue (s->server_tx_fifo);
+}
+
+int