std::basic_ios::tie

来自cppreference.com

 
 
输入/输出库
I / O操纵
C-风格的I / O
缓冲区
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(过时了)
Original:
Streams
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抽象
Original:
Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
文件I / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
字符串I / O
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String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
阵列的I / O
Original:
Array I/O
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istrstream(过时了)
ostrstream(过时了)
strstream(过时了)
类型
Original:
Types
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streamoff
streamsize
fpos
Error类的接口
Original:
Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
std::basic_ios
成员函数
Original:
Member functions
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basic_ios::basic_ios
basic_ios::~basic_ios
国家职能
Original:
State functions
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basic_ios::good
basic_ios::eof
basic_ios::fail
basic_ios::bad
basic_ios::operator!
basic_ios::operator bool
basic_ios::rdstate
basic_ios::setstate
basic_ios::clear
格式化
Original:
Formatting
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basic_ios::copyfmt
basic_ios::fill
杂项
Original:
Miscellaneous
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basic_ios::exceptions
basic_ios::imbue
basic_ios::rdbuf
basic_ios::tie
basic_ios::narrow
basic_ios::widen
受保护的成员函数
Original:
Protected member functions
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basic_ios::init
basic_ios::move
basic_ios::swap
basic_ios::set_rdbuf
 
std::basic_ostream<CharT,Traits>* tie() const;
(1)
std::basic_ostream<CharT,Traits>* tie( std::basic_ostream<CharT,Traits>* str );
(2)
管理绑流。甲并列的流是一个输出流是同步的序列控制的流缓存器(rdbuf()),即,flush()被称为上的并列流之前的任何输入/输出操作*this.
Original:
Manages the tied stream. A tied stream is a output stream which is synchronized with the sequence controlled by the stream buffer (rdbuf()), that is, flush() is called on the tied stream before any input/output operation on *this.
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1)
返回绑流。如果是没有绑流,NULL返回.
Original:
Returns the current tied stream. If there is no tied stream, NULL is returned.
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2)
集当前绑流的str。返回绑流之前的操作。如果是没有绑流,NULL返回.
Original:
Sets the current tied stream to str. Returns the tied stream before the operation. If there is no tied stream, NULL is returned.
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目录

[编辑] 参数

str -
一个输出流集的绑流
Original:
an output stream to set as the tied stream
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[编辑] 返回值

在被栓的流,或NULL如果有没有并列流.
Original:
The tied stream, or NULL if there was no tied stream.
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[编辑] 例外

(无)
Original:
(none)
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[编辑] 注释

默认情况下,标准流cincerrclog都与cout。同样,其广泛的wcinwcerrwclog是绑到wcout.
Original:
By default, the standard streams cin, cerr and clog are tied to cout. Similarly, their wide counterparts wcin, wcerr and wclog are tied to wcout.
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[编辑] 为例