名前空間
変種
操作

std::setbuf

提供: cppreference.com
< cpp‎ | io‎ | c

 
 
入力/出力ライブラリ
I / Oのマニピュレータ
CスタイルのI / O
バッファ
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(廃止予定)
ストリーム
Original:
Streams
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抽象化
Original:
Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
ファイルI / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
文字列I / O
Original:
String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
アレイのI / O
Original:
Array I/O
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istrstream(廃止予定)
ostrstream(廃止予定)
strstream(廃止予定)
タイプ
Original:
Types
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streamoff
streamsize
fpos
エラーカテゴリインターフェース
Original:
Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
CスタイルのI / O
機能します
Original:
Functions
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ファイルアクセス
Original:
File access
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fwide
setbuf
setvbuf
直接入力/出力
Original:
Direct input/output
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fread
fwrite
書式なし入力/出力
Original:
Unformatted input/output
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書式付き入力/出力
Original:
Formatted input/output
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ファイル位置付け
Original:
File positioning
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ftell
fgetpos
fseek
fsetpos
rewind
エラー処理
Original:
Error handling
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clearerr
feof
ferror
perror
ファイルに対する操作
Original:
Operations on files
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remove
rename
tmpfile
tmpnam
 
Defined in header <cstdio>
void setbuf( FILE* stream, char* buffer );
Cストリームstream上で実行されるI / O操作に使用する内部バッファを設定します。.
Original:
Sets the internal buffer to use for I/O operations performed on the C stream stream.
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bufferstd::setvbuf(stream, buffer, _IOFBF, BUFSIZ)に相当する、nullではない場合
Original:
If buffer is not null, equivalent to std::setvbuf(stream, buffer, _IOFBF, BUFSIZ)
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bufferはバッファリングオフにしstd::setvbuf(stream, NULL, _IONBF, 0)に相当し、nullの場合は.
Original:
If buffer is null, equivalent to std::setvbuf(stream, NULL, _IONBF, 0), which turns off buffering.
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[編集] パラメータ

stream -
にバッファを設定するには、ファイルストリーム.
Original:
the file stream to set the buffer to.
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buffer -
使用するストリームのバッファへのポインタ。 NULLが供給されている場合は、バッファリングがオフになっています。 nullでない場合は、少なくともBUFSIZ文字を保持できなければなりません
Original:
pointer to a buffer for the stream to use. If NULL is supplied, the buffering is turned off. If not null, must be able to hold at least BUFSIZ characters
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[編集] 値を返します

(なし)
Original:
(none)
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[編集] も参照してください

ファイルストリーム用のバッファとそのサイズを設定します
Original:
sets the buffer and its size for a file stream
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(機能) [edit]
C documentation for setbuf