*
* It takes two parameters.
* \param comm the communication to wait.
- * \param timeout Wait until the communication terminates or the timeout occurs
+ * \param timeout Wait until the communication terminates or the timeout
+ * occurs. You can provide a -1 timeout to obtain an infinite timeout.
* \return MSG_error_t
*/
MSG_error_t MSG_comm_wait(msg_comm_t comm, double timeout)