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Chapter 3 Introduction to MR308
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224 bytes
Rounding
Memorypool
TaskA
pget_blk
200 bytes
Figure 3.36 pget_mpl processing
• Release Acquire Variable-size Memory Block (rel_mpl)
Releases a acquired memory block by pget_mpl service call.
Memorypool
TaskA
rel_blk
top of
address
Memorypool
Figure 3.37 rel_mpl processing
• Reference Acquire Variable-size Memory Pool Status (ref_mpl, iref_mpl)
Checks the total free area of the memory pool, and the size of the maximum free area that can imme-
diately be acquired.