Added a define to access TIMER_HAS_EXPIRED fields.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4571 818b1a75-f10b-46b9-bf7c-635c3b92a50f

common/utils/itti/timer_messages_types.h

 #ifndef TIMER_MESSAGES_TYPES_H_
 #define TIMER_MESSAGES_TYPES_H_
 
+//-------------------------------------------------------------------------------------------//
+// Defines to access message fields.
+#define TIMER_HAS_EXPIRED(mSGpTR)   (mSGpTR)->ittiMsg.timer_has_expired
+
+//-------------------------------------------------------------------------------------------//
 typedef struct {
     void *arg;
     long  timer_id;