std::ostrstream:: rdbuf
From cppreference.net
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io
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ostrstream
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Input/output library
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C++98/26*
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std::ostrstream
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ostrstream::rdbuf
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strstreambuf
*
rdbuf
(
)
const
;
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(C++98 中已弃用)
(C++26 中移除) |
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返回指向关联的 std:: strstreambuf 的指针，同时去除其常量性（尽管成员函数带有 const 限定符）。
参数
(无)
返回值
指向关联的 std:: strstreambuf 的指针，已移除常量性。
示例
运行此代码
#include <strstream> int main() { const std::ostrstream buf; std::strstreambuf* ptr = buf.rdbuf(); }