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std::basic_ios::basic_ios

性病:基本[医]IOS::基本[医]IOS

protected: basic_ios((1)
public: explicit basic_ios( std::basic_streambuf<CharT,Traits>* sb (2)
(3)
private: basic_ios(const basic_ios&(until C++11)
public: basic_ios(const basic_ios& ) = delete;(since C++11)

构造新basic_ios对象。

1%29默认构造函数。内部状态未初始化。init()必须在第一次使用对象之前或析构函数之前调用,否则行为未定义。

2%29通过调用init(sb)关联的流缓冲区设置为sb...

3%29复制构造函数被声明。private:直到C++11才定义,并且在C++11中声明为已删除:I/O流是不定义的CopyConstructible...

参数

sb-stream buffer to associate to

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http://en.cppreference.com/w/cpp/io/basic[医]IOS/BASIC[医]IOS