Concurrency en race condities
Concurrency en race condities
Concurrency en race condities
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Tell<strong>en</strong>de semafoor - e<strong>en</strong> toepassing<br />
• Ringbuffer<br />
• Produc<strong>en</strong>t vraagt e<strong>en</strong> leeg<br />
vakje <strong>en</strong> maakt dat vol<br />
Producer() {<br />
while (1) {<br />
produce();<br />
empty.P();<br />
fill_buffer();<br />
full.V();<br />
}<br />
}<br />
• Werkt dit ook bij 4<br />
produc<strong>en</strong>t<strong>en</strong>?<br />
Produc<strong>en</strong>t<br />
L<br />
L<br />
College OS 2010 – 2011 30<br />
L<br />
L<br />
V<br />
L V<br />
V<br />
V<br />
Consum<strong>en</strong>t
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