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    std::basic_streambuf::overflow

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    <metanoindex/>

     
    C++
     
    Input / Output-Bibliothek
    I / O-Manipulatoren
    C-style I / O
    Puffern
    Original:
    Buffers
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    basic_streambuf
    basic_filebuf
    basic_stringbuf
    strstreambuf(veraltet)
    Streams
    Original:
    Streams
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    Abstraktionen
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    Abstractions
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    ios_base
    basic_ios
    basic_istream
    basic_ostream
    basic_iostream
    Datei-I / O
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    File I/O
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    basic_ifstream
    basic_ofstream
    basic_fstream
    String I / O
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    String I/O
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    basic_istringstream
    basic_ostringstream
    basic_stringstream
    Array I / O
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    Array I/O
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    istrstream(veraltet)
    ostrstream(veraltet)
    strstream(veraltet)
    Types
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    Types
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    streamoff
    streamsize
    fpos
    Fehler Kategorie Schnittstelle
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    Error category interface
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    iostream_category(C++11)
    io_errc(C++11)
     
    std::basic_streambuf
    ffentliche Member-Funktionen
    Original:
    Public member functions
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    basic_streambuf::~basic_streambuf
    Locales
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    Locales
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    basic_streambuf::pubimbue
    basic_streambuf::getloc
    Positionierung
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    Positioning
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    basic_streambuf::pubsetbuf
    basic_streambuf::pubseekoff
    basic_streambuf::pubseekpos
    basic_streambuf::pubsync
    Get area
    Original:
    Get area
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    basic_streambuf::in_avail
    basic_streambuf::snextc
    basic_streambuf::sbumpc
    basic_streambuf::sgetc
    basic_streambuf::sgetn
    Legen Bereich
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    Put area
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    basic_streambuf::sputc
    basic_streambuf::sputn
    Putback
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    Putback
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    basic_streambuf::sputbackc
    basic_streambuf::sungetc
    Geschtzt Member-Funktionen
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    Protected member functions
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    basic_streambuf::basic_streambuf
    basic_streambuf::operator=(C++11)
    basic_streambuf::swap(C++11)
    Locales
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    Locales
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    basic_streambuf::imbue
    Positionierung
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    Positioning
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    basic_streambuf::setbuf
    basic_streambuf::seekoff
    basic_streambuf::seekpos
    basic_streambuf::sync
    Get area
    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
    Legen Bereich
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    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
    Putback
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    Putback
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    basic_streambuf::pbackfail
     
    <tbody> </tbody>
    int_type overflow( int_type ch = traits::eof() );
    Sichergestellt, dass es im Raum gelegt Bereich fr wenigstens ein Zeichen durch Speichern einige anfngliche Teilfolge von Zeichen ab pbase() der Ausgangsfolge und der Aktualisierung der Zeiger in den Ausgangsbereich (falls erforderlich). Wenn ch nicht traits::eof() (dh traits::eq_int_type(c, traits::eof()) != true), wird es entweder mit dem Ausgang Bereich gebracht oder direkt mit dem Ausgang Sequenz gespeichert .
    Original:
    Ensures that there space at the put area for at least one character by saving some initial subsequence of characters starting at pbase() to the output sequence and updating the pointers to the output area (if needed). If ch is not traits::eof() (i.e. traits::eq_int_type(c, traits::eof()) != true), it is either put to the output area or directly saved to the output sequence.
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    Die Funktion kann pptr aktualisieren, epptr und pback Zeiger auf die Position, um mehr Daten zu schreiben definieren. Bei Ausfall sorgt die Funktion, dass entweder pptr() == nullptr oder pptr() == epptr .
    Original:
    The function may update pptr, epptr and pback pointers to define the location to write more data. On failure, the function ensures that either pptr() == nullptr or pptr() == epptr.
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    Die Basisklasse Version der Funktion tut nichts. Die abgeleiteten Klassen knnen diese Funktion berschreiben, um Aktualisierungen der get-Bereich im Falle der Erschpfung ermglichen .
    Original:
    The base class version of the function does nothing. The derived classes may override this function to allow updates to the get area in the case of exhaustion.
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    Parameter

    (None)
    Original:
    (none)
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    Rckgabewert

    Versandkosten nicht angegeben Wert ungleich traits::eof() bei Erfolg traits::eof() bei Ausfall .
    Original:
    Returns unspecified value not equal to traits::eof() on success, traits::eof() on failure.
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    Die Basisklasse Version der Funktion gibt traits::eof() .
    Original:
    The base class version of the function returns traits::eof().
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    Hinweis

    Die sputc() und sputn() rufen Sie diese Funktion im Falle eines berlauf (pptr() == nullptr oder pptr() >= epptr()) .
    Original:
    The sputc() and sputn() call this function in case of an overflow (pptr() == nullptr or pptr() >= epptr()).
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    Beispiel

    This section is incomplete
    Reason: no example

    Siehe auch

    [virtuell]
    liest Zeichen aus dem dazugehrigen Eingang Sequenz an die get-Bereich und Fortschritte der nchste Zeiger
    Original:
    reads characters from the associated input sequence to the get area and advances the next pointer
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    (virtuellen geschtzten Member-Funktion) [edit]
    [virtuell]
    liest Zeichen aus dem dazugehrigen Eingang Sequenz an die get-Bereich
    Original:
    reads characters from the associated input sequence to the get area
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    (virtuellen geschtzten Member-Funktion) [edit]
    [virtuell]
    schreibt Zeichen der zugehrige Datei aus der Put-Bereich
    Original:
    writes characters to the associated file from the put area
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    (virtuellen geschtzten Member-Funktion of std::basic_filebuf) [edit]
    [virtuell]
    anhngt ein Charakter mit dem Ausgang Sequenz
    Original:
    appends a character to the output sequence
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    (virtuellen geschtzten Member-Funktion of std::basic_stringbuf) [edit]
    [virtuell]
    fgt ein Zeichen an die Ausgabe-Sequenz kann umzuschichten oder zunchst die Aufteilung der Puffer, wenn dynamisch und nicht eingefroren
    Original:
    appends a character to the output sequence, may reallocate or initially allocate the buffer if dynamic and not frozen
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    (virtuellen geschtzten Member-Funktion of std::strstreambuf) [edit]
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