std::basic_streambuf::showmanyc

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Puffern 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 (veraltet)

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std::basic_streambuf

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basic_streambuf::~basic_streambuf

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basic_streambuf::pubimbue

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basic_streambuf::pubsetbuf

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basic_streambuf::in_avail

basic_streambuf::snextc

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basic_streambuf::sgetn

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basic_streambuf::basic_streambuf

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basic_streambuf::imbue

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basic_streambuf::setbuf

basic_streambuf::seekoff

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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

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basic_streambuf::xsputn

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basic_streambuf::pbackfail

 

<tbody> </tbody>

protected: std::streamsize showmanyc();

Schätzt die Zahl der verfügbaren Zeichen für die Eingabe in der zugehörigen Zeichenfolge. underflow() garantiert nicht traits::eof() zurück bis mindestens so viele Zeichen extrahiert werden .

Original:

Estimates the number of characters available for input in the associated character sequence. underflow() is guaranteed not to return traits::eof() until at least that many characters are extracted.

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Parameter

(None)

Original:

(none)

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Rückgabewert

Die Anzahl der Zeichen in der Sequenz oder -1 wenn keine Zeichen verfügbar sind. In diesem Fall wird underflow() und uflow() scheitern .

Original:

The number of characters available in the sequence, or -1 if no characters are available. In that case, underflow() and uflow() will fail.

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Die Basisklasse Version gibt 0 .

Original:

The base class version returns 0.

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Siehe auch

in_avail	erhält die Anzahl der Zeichen sofort in der get-Bereich Original: obtains the number of characters immediately available in the get area The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion)
showmanyc [virtuell]	Optional bietet die Anzahl der noch verfügbaren Zeichen für die Eingabe aus der Datei Original: optionally provides the number of characters available for input from the file The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion of std::basic_filebuf)