std::streamoff

 

C++

言語

コンセプト

ユーティリティライブラリ

ストリングスライブラリ

コンテナライブラリ

アルゴリズムライブラリ

イテレータライブラリ

ニューメリックスライブラリ

入力/出力ライブラリ

ローカライゼーションライブラリ

正規表現ライブラリ (C++11)

アトミック操作ライブラリ (C++11)

スレッドのサポートライブラリ (C++11)

 

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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (廃止予定)

ストリーム Original: Streams The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

抽象化 Original: Abstractions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

ファイルI / O Original: File I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_ifstream

basic_ofstream

basic_fstream

文字列I / O Original: String I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istringstream

basic_ostringstream

basic_stringstream

アレイのI / O Original: Array I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

istrstream (廃止予定)

ostrstream (廃止予定)

strstream (廃止予定)

タイプ Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

streamoff

streamsize

fpos

エラーカテゴリインターフェース Original: Error category interface The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

iostream_category (C++11)

io_errc (C++11)

 

Defined in header <ios>
typedef /*unspecified*/ streamoff;

タイプstd::streamoffは、オペレーティング·システムによってサポートされる、可能な最大ファイルサイズを表すのに十分なサイズの符号付き整数型です。通常、これはlong longへのtypedefです.

Original:

The type std::streamoff is a signed integral type of sufficient size to represent the maximum possible file size supported by the operating system. Typically, this is a typedef to long long.

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それは、ストリームの位置（タイプstd::fposの値）からのオフセットを表すために使用されます。 std::streamoffの-1値もI / Oライブラリの一部の機能によってエラー条件を表すために使用され.

Original:

It is used to represent offsets from stream positions (values of type std::fpos). A std::streamoff value of -1 is also used to represent error conditions by some of the I/O library functions.

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STDとの関係:: FPOS

• 2std::fposオブジェクト間の違いは、型std::streamoffの値です

  Original:

  the difference between two std::fpos objects is a value of type std::streamoff

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• タイプstd::streamoffの値が追加されたり、異なるstd::fposをもたらしstd::fposから差し引かれてもよい.

  Original:

  a value of type std::streamoff may be added or subtracted from std::fpos yielding a different std::fpos.

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• タイプstd::fposの値がstd::streamoff（ファイルの先頭からのオフセット.

  Original:

  a value of type std::fpos is implicitly convertible to std::streamoff (the conversion results in the offset from the beginning of the file.

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• タイプstd::fposの値の型の値から構築可能ですstd::streamoff

  Original:

  a value of type std::fpos is constructible from a value of type std::streamoff

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も参照してください

fpos	ストリームまたはファイル内の絶対位置を表しています Original: represents absolute position in a stream or a file The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (クラステンプレート)
seekg	sets the input position indicator (パブリックメンバ関数of std::basic_istream)
seekp	出力位置インジケータを設定します Original: sets the output position indicator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (パブリックメンバ関数of std::basic_ostream)