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std::basic_streambuf::pubsync, std::basic_streambuf::sync

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< cpp‎ | io‎ | basic streambuf

 
 
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)
 
std::basic_streambuf
パブリックメンバ関数
Original:
Public member functions
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basic_streambuf::~basic_streambuf
ロケール
Original:
Locales
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basic_streambuf::pubimbue
basic_streambuf::getloc
ポジショニング
Original:
Positioning
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basic_streambuf::pubsetbuf
basic_streambuf::pubseekoff
basic_streambuf::pubseekpos
basic_streambuf::pubsync
領域を取得します
Original:
Get area
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basic_streambuf::in_avail
basic_streambuf::snextc
basic_streambuf::sbumpc
basic_streambuf::sgetc
basic_streambuf::sgetn
エリアを入れてください
Original:
Put area
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basic_streambuf::sputc
basic_streambuf::sputn
プット
Original:
Putback
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basic_streambuf::sputbackc
basic_streambuf::sungetc
メンバ関数を保護しました
Original:
Protected member functions
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basic_streambuf::basic_streambuf
basic_streambuf::operator=(C++11)
basic_streambuf::swap(C++11)
ロケール
Original:
Locales
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basic_streambuf::imbue
ポジショニング
Original:
Positioning
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basic_streambuf::setbuf
basic_streambuf::seekoff
basic_streambuf::seekpos
basic_streambuf::sync
領域を取得します
Original:
Get area
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basic_streambuf::showmanyc
basic_streambuf::underflow
basic_streambuf::uflow
basic_streambuf::xsgetn
basic_streambuf::eback
basic_streambuf::gptr
basic_streambuf::egptr
basic_streambuf::gbump
basic_streambuf::setg
エリアを入れてください
Original:
Put area
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basic_streambuf::xsputn
basic_streambuf::overflow
basic_streambuf::pbase
basic_streambuf::pptr
basic_streambuf::epptr
basic_streambuf::pbump
basic_streambuf::setp
プット
Original:
Putback
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basic_streambuf::pbackfail
 
int pubsync();
(1)
protected:
virtual int sync();
(2)

Synchronizes the controlled character sequence (the buffers) with the associated character sequence.

1)
最派生クラスのsync()呼び出します
Original:
Calls sync() of the most derived class
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2) The base class version of this function has no effect. The derived classes may override this function to allow synchronizing the underlying device with the buffers.

For output streams, this typically results in writing the contents of the put area into the associated sequence, i.e. flushing of the output buffer. For input streams, this typically empties the get area and forces a re-read from the associated sequence to pick up recent changes. The default behavior (found, for example, in std::basic_stringbuf), is to do nothing.

目次

[編集] パラメータ

(なし)
Original:
(none)
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[編集] 値を返します

1) The return value of sync().

2) Returns 0 on success, -1 otherwise. The base class version returns 0.

[編集]

[編集] も参照してください

基本となるストレージデバイスとの同期を行います
Original:
synchronizes with the underlying storage device
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(パブリックメンバ関数of std::basic_istream) [edit]
[仮想]
put領域から関連付けられたファイルに文字を書き込みます
Original:
writes characters to the associated file from the put area
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(仮想protectedメンバ関数of std::basic_filebuf) [edit]