+void
+svm_msg_q_set_consumer_eventfd (svm_msg_q_t * mq, int fd)
+{
+ mq->q->consumer_evtfd = fd;
+}
+
+void
+svm_msg_q_set_producer_eventfd (svm_msg_q_t * mq, int fd)
+{
+ mq->q->producer_evtfd = fd;
+}
+
+int
+svm_msg_q_alloc_consumer_eventfd (svm_msg_q_t * mq)
+{
+ int fd;
+ if ((fd = eventfd (0, EFD_NONBLOCK)) < 0)
+ return -1;
+ svm_msg_q_set_consumer_eventfd (mq, fd);
+ return 0;
+}
+
+int
+svm_msg_q_alloc_producer_eventfd (svm_msg_q_t * mq)
+{
+ int fd;
+ if ((fd = eventfd (0, EFD_NONBLOCK)) < 0)
+ return -1;
+ svm_msg_q_set_producer_eventfd (mq, fd);
+ return 0;
+}
+