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wenyl

完成 atomic相关示例 练习

May 26, 2017

ee0a7e8 · May 26, 2017

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#include <iostream> #include <utility> #include <atomic> struct A { int a[100]; }; struct B { int x, y; }; int main() { std::cout << std::boolalpha << "std::atomic<A> is lock free? " << std::atomic<A>{}.is_lock_free() << '\n' << "std::atomic<B> is lock free? " << std::atomic<B>{}.is_lock_free() << '\n'; return 0; }

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