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std::basic_streambuf::pubseekpos, std::basic_streambuf::seekpos

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< cpp‎ | io‎ | basic streambuf

 
 
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
Original:
Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
Datei-I / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
String I / O
Original:
String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
Array I / O
Original:
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
Öffentliche Member-Funktionen
Original:
Public member functions
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basic_streambuf::~basic_streambuf
Locales
Original:
Locales
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basic_streambuf::pubimbue
basic_streambuf::getloc
Positionierung
Original:
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
Original:
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
Geschützt 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
Original:
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
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
Putback
Original:
Putback
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basic_streambuf::pbackfail
 
pos_type pubseekpos( pos_type pos,
                     ios_base::openmode which = ios_base::in | ios_base::out );
(1)
protected:

virtual pos_type seekpos( pos_type pos,

                          ios_base::openmode which = ios_base::in | ios_base::out);
(2)
Stellt die Stellungsanzeige der Eingangs-und / oder Ausgabesequenz an eine absolute Position .
Original:
Sets the position indicator of the input and/or output sequence to an absolute position.
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1)
Ruft seekpos(pos, which) der am meisten abgeleiteten Klasse
Original:
Calls seekpos(pos, which) of the most derived class
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2)
Die Basisklasse Version dieser Funktion hat keine Wirkung. Die abgeleiteten Klassen überschreiben können diese Funktion, um die absolute Positionierung der Stellungsanzeige ermöglichen .
Original:
The base class version of this function has no effect. The derived classes may override this function to allow absolute positioning of the position indicator.
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Inhaltsverzeichnis

[Bearbeiten] Parameter

pos -
absolute Position, um die Position Indikator gesetzt .
Original:
absolute position to set the position indicator to.
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which -
Legt fest, welche der Ein-und / oder Ausgabe-Sequenzen zu beeinflussen. Es kann eine oder eine Kombination der folgenden Konstanten:
Constant
Original:
Constant
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Explanation
in
beeinflussen die Eingabesequenz
Original:
affect the input sequence
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out
beeinflussen die Ausgangssequenz
Original:
affect the output sequence
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Original:
defines which of the input and/or output sequences to affect. It can be one or a combination of the following constants:
Constant
Original:
Constant
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Explanation
in
beeinflussen die Eingabesequenz
Original:
affect the input sequence
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out
beeinflussen die Ausgangssequenz
Original:
affect the output sequence
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[Bearbeiten] Rückgabewert

1)
Der Rückgabewert seekpos(pos, which)
Original:
The return value of seekpos(pos, which)
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2)
Der resultierende absolute Position wie vom Stellungsgeber definiert. Die Basisklasse Version gibt pos_type(off_type(1-)) .
Original:
The resulting absolute position as defined by the position indicator. The base class version returns pos_type(off_type(1-)).
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[Bearbeiten] Beispiel

[Bearbeiten] Siehe auch

Beruft seekoff()
Original:
invokes seekoff()
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(öffentliche Elementfunktion) [edit]