Renesas Electronics
19.2.8 Extended synchronization and communication functions (mutexes) The following shows the service calls provided by the RI600PX as the extended synchronization and communication functions (mutexes). Table 19-12 Extended Synchronization and Communication Functions (Mutexes) Service Call Function Useful Range cre_mtx Create mutex Task acre_mtx Create mutex (automatic ID assignment) Task del_mtx Delete mutex Task loc_mtx Lock mutex (waiting forever) Task ploc_mtx Lock mutex (polling) Task tloc_mtx Lock mutex (with time-out) Task unl_mtx Unlock mutex Task ref_mtx Reference mutex state Task