- mqc = vcl_mq_evt_conn_get (wrk, wrk->mq_events[i].data.u32);
- n_read = read (mqc->mq_fd, &buf, sizeof (buf));
- vcl_epoll_wait_handle_mq (wrk, mqc->mq, events, maxevents, 0, &n_evts);
+ wait = wait_for_time;
+ start = clib_time_now (&wrk->clib_time);
+ }
+
+ do
+ {
+ n_mq_evts = epoll_wait (wrk->mqs_epfd, wrk->mq_events,
+ vec_len (wrk->mq_events), wait);
+ if (n_mq_evts < 0)
+ {
+ VDBG (0, "epoll_wait error %u", errno);
+ return n_evts;
+ }
+
+ for (i = 0; i < n_mq_evts; i++)
+ {
+ mqc = vcl_mq_evt_conn_get (wrk, wrk->mq_events[i].data.u32);
+ n_read = read (mqc->mq_fd, &buf, sizeof (buf));
+ vcl_epoll_wait_handle_mq (wrk, mqc->mq, events, maxevents, 0,
+ &n_evts);
+ }
+
+ if (n_evts)
+ return n_evts;
+ if (wait == -1)
+ continue;
+
+ now = clib_time_now (&wrk->clib_time);
+ wait -= (now - start) * 1e3;
+ start = now;