1456 

  1456 

  1457     // send all datagrams

  1457     // send all datagrams

  1458     ecrt_master_send(master);

  1458     ecrt_master_send(master);

  1459 

  1459 

  1460     while (1) { // active waiting

  1460     while (1) { // active waiting

  1461         ecrt_master_receive(master); // receive and dequeue datagrams

  1462         ecrt_master_receive(master); // receive and dequeue datagrams

  1462 

  1463 

  1463         // count number of datagrams still waiting for response

  1464         // count number of datagrams still waiting for response

  1464         datagrams_sent = 0;

  1465         datagrams_sent = 0;

  1465         list_for_each_entry(datagram, &master->datagram_queue, queue) {

  1466         list_for_each_entry(datagram, &master->datagram_queue, queue) {