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std::shared_lock::mutex

STD：：共享[医]锁：：互斥

mutex_type* mutex() const;​(since C++14)

返回指向关联互斥的指针，如果没有关联互斥，则返回空指针。

参数

%280%29

返回值

指向关联互斥的指针，如果没有关联互斥，则为空指针。

例外

noexcept规格：

noexcept

例

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