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std::ungetwc

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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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 <cwchar>
wint_t ungetc( wint_t ch, FILE *stream );
ワイド文字chは、与えられたファイルストリームに戻して置きます.
Original:
Puts the wide character ch back to the given file stream.
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唯一ワイド文字のプッシュバックは保証されて.
Original:
Only one wide character pushback is guaranteed.
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[編集] パラメータ

ch -
ワイド文字は戻すことができます
Original:
wide character to be put back
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stream -
に戻ってワイド文字を入れて流れを起こす
Original:
file stream to put the wide character back to
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[編集] 値を返します

成功chに返されます.
Original:
On success ch is returned.
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障害WEOFに返され、指定されたストリームは変更されません.
Original:
On failure WEOF is returned and the given stream remains unchanged.
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[編集] も参照してください

ファイルストリームに戻す文字を入れます
Original:
puts a character back into a file stream
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(機能) [edit]
ファイルストリームからワイド文字を取得します
Original:
gets a wide character from a file stream
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(機能) [edit]
C documentation for ungetwc