The following lists the service calls provided by the RI78V4 as the memory pool management functions.

Table 12-14 Memory Pool Management Functions

Service Call	Function	Origin of Service Call
get_mpf	Acquire fixed-sized memory block (waiting forever).	Task
pget_mpf	Acquire fixed-sized memory block (polling).	Task, Non-task
tget_mpf	Acquire fixed-sized memory block (with timeout).	Task
rel_mpf	Release fixed-sized memory block.	Task, Non-task
ref_mpf	Reference fixed-sized memory pool state.	Task, Non-task