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std::shared_lock<Mutex>:: mutex

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std::shared_lock
mutex_type * mutex ( ) const noexcept ;
(C++14 이후)

연결된 뮤텍스에 대한 포인터를 반환하며, 연결된 뮤텍스가 없는 경우 널 포인터를 반환합니다.

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반환값

연결된 뮤텍스에 대한 포인터 또는 연결된 뮤텍스가 없는 경우 널 포인터입니다.

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