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std::error_code::value

STD：错误[医]代码：：Value

int value() const;​(since C++11)

返回与平台相关的错误值。

参数

%280%29

返回值

与平台相关的错误值。

例外

noexcept规格：

noexcept

另见

categoryobtains the error_category for this error_code (public member function)

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