std::basic_ios<CharT,Traits>:: set_rdbuf
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basic_ios::set_rdbuf
(C++11)
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protected
:
void set_rdbuf ( std:: basic_streambuf < CharT,Traits > * sb ) ; |
(自 C++11 起) | |
将关联的流缓冲区设置为
sb
而不清除错误状态。
此成员函数受保护:它由派生流(如 std::basic_ofstream 或 std::basic_istringstream )的移动构造函数调用,作为构造基类并移动流缓冲区后的最终步骤:只有最派生的流类知道如何正确移动流缓冲区,但 std::basic_ios 需要获知流的新位置,以便其公共成员函数能够访问该位置。
目录 |
参数
| sb | - | 要关联的流缓冲区 |
返回值
(无)
异常
不抛出任何异常。
示例
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本节内容不完整
原因:缺少示例 |
参见
|
管理关联的流缓冲区
(公开成员函数) |