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12 lines
198 B
C++
12 lines
198 B
C++
class C {
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std::mutex mutex;
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public:
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// BAD: recursion causes deadlock.
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int f(int n) {
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mutex.lock();
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int result = (n == 0) ? 1 : n*f(n-1);
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mutex.unlock();
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return result;
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}
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};
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