/* Ensure delivery of all ready slots */
while((cmd=canque_test_outslot(obj->qends, &qedge, &slot)) >= 0){
if(cmd==0) {
canque_filter_msg2edges(obj->qends, &slot->msg);
/* Ensure delivery of all ready slots */
while((cmd=canque_test_outslot(obj->qends, &qedge, &slot)) >= 0){
if(cmd==0) {
canque_filter_msg2edges(obj->qends, &slot->msg);