Renesas Electronics
18.2.7 Extended synchronization and communication functions (mutexes) The following shows the service calls provided by the RI600V4 as the extended synchronization and communication functions (mutexes). Table 18-9 Extended Synchronization and Communication Functions (Mutexes) Service Call Function Useful Range 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