- if(!_xcb_out_flush_to(c, request))
- goto done; /* error */
-
- for(prev_reader = &c->in.readers; *prev_reader && (*prev_reader)->request <= request; prev_reader = &(*prev_reader)->next)
- if((*prev_reader)->request == request)
- goto done; /* error */
-
- reader.request = request;
- reader.data = &cond;
- reader.next = *prev_reader;
- *prev_reader = &reader;
-
- /* If this request has not completed yet and has no reply waiting,
- * wait for one. */
- while(c->in.request_completed < request &&
- !(c->in.request_read == request && c->in.current_reply))
- if(!_xcb_conn_wait(c, &cond, 0, 0))
- goto done;
-
- if(c->in.request_read != request)