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std::shared_mutex:: shared_mutex

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std::shared_mutex
shared_mutex ( ) ;
(1) (自 C++17 起)
shared_mutex ( const shared_mutex & ) = delete ;
(2) (自 C++17 起)
1) 构造互斥锁。调用后互斥锁处于未锁定状态。
2) 复制构造函数被删除。

参数

(无)

异常

std::system_error 如果构造失败。

参见

C 文档 关于 mtx_init