MSG_comm_test(), MSG_comm_wait(), MSG_comm_waitall() and MSG_comm_waitany();
MSG_comm_destroy().
-There is even a specific example section on \ref msg_ex_asynchronous_communications.
+There is even a specific example section on \ref msg_ex_async .
\subsubsection faq_MIA_thread_synchronization How to synchronize my user processes?
