30 lines
576 B
Plaintext
30 lines
576 B
Plaintext
monitor s{
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condition c;
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condition t;
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int result;
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int computed;
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void complicatedCalculation(){
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result = 42;
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computed = 1;
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signalc(c);
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signalc(t);
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}
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int askAboutUniverse(){
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if (computed != 1){ waitc(t); }
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return result;
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}
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int getPizzaDiameter(){
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if (computed != 1){ waitc(c); }
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return result;
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}
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init { result = 0; computed = 0; }
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}
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void server() { complicatedCalculation(); }
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void scientist() { cout << askAboutUniverse() << endl; }
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void pizzerman() { cout << getPizzaDiameter() << endl; }
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main(){
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cobegin { server(); scientist(); pizzerman(); }
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}
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