Removed non ENABLE_EVENT_FD option in ITTI.

Modified message processing for RT task when RTAI is enabled.
Clean-up logs format in RRC.
Fixed some warnings.

pre-ci Ok.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4550 818b1a75-f10b-46b9-bf7c-635c3b92a50f

common/utils/itti/intertask_interface.h

@@ -34,9 +34,7 @@
  * @{
  */
 
-#if defined(ENABLE_EVENT_FD)
-# include <sys/epoll.h>
-#endif
+#include <sys/epoll.h>
 
 #ifdef RTAI
 # include <rtai_sem.h>
@@ -123,7 +121,6 @@ int itti_send_broadcast_message(MessageDef *message_p);
  **/
 int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *message);
 
-#if defined(ENABLE_EVENT_FD)
 /** \brief Add a new fd to monitor.
  * NOTE: it is up to the user to read data associated with the fd
  *  \param task_id Task ID of the receiving task
@@ -143,7 +140,6 @@ void itti_unsubscribe_event_fd(task_id_t task_id, int fd);
  *  @returns number of events to handle
  **/
 int itti_get_events(task_id_t task_id, struct epoll_event **events);
-#endif
 
 /** \brief Retrieves a message in the queue associated to task_id.
  * If the queue is empty, the thread is blocked till a new message arrives.
@@ -168,6 +164,13 @@ int itti_create_task(task_id_t task_id,
                      void *(*start_routine) (void *),
                      void *args_p);
 
+#ifdef RTAI
+/** \brief Mark the task as a real time task
+ * \param task_id task to mark as real time
+ **/
+void itti_set_task_real_time(task_id_t task_id);
+#endif
+
 /** \brief Mark the task as in ready state
  * \param task_id task to mark as ready
  **/