Question: Problem 3 : The initial producer / consumer pattern implementation has the drawback that the size of the queue used to buffer messages is unbounded.

Problem

3

: The initial producer

/

consumer pattern implementation has the drawback that the size of the queue used to buffer messages is unbounded. A program could fail by exhausting all available memory

(

which will cause malloc to fail

) .

Construct a variant of the send and get procedures that limits the buffer size to

5

messages.

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