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

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C++
 
Ingresso / libreria di output
I / O manipolatori
C-style I / O
Buffer
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(deprecato)
Streams
Original:
Streams
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Astrazioni
Original:
Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
File 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(deprecato)
ostrstream(deprecato)
strstream(deprecato)
Tipi
Original:
Types
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streamoff
streamsize
fpos
Errore categoria interfaccia
Original:
Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
std::basic_streambuf
Funzioni membro pubbliche
Original:
Public member functions
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basic_streambuf::~basic_streambuf
Versioni locali
Original:
Locales
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basic_streambuf::pubimbue
basic_streambuf::getloc
Posizionamento
Original:
Positioning
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basic_streambuf::pubsetbuf
basic_streambuf::pubseekoff
basic_streambuf::pubseekpos
basic_streambuf::pubsync
Prendi zona
Original:
Get area
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basic_streambuf::in_avail
basic_streambuf::snextc
basic_streambuf::sbumpc
basic_streambuf::sgetc
basic_streambuf::sgetn
Mettere zona
Original:
Put area
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basic_streambuf::sputc
basic_streambuf::sputn
Putback
Original:
Putback
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basic_streambuf::sputbackc
basic_streambuf::sungetc
Protetto funzioni membro
Original:
Protected member functions
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basic_streambuf::basic_streambuf
basic_streambuf::operator=(C++11)
basic_streambuf::swap(C++11)
Versioni locali
Original:
Locales
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basic_streambuf::imbue
Posizionamento
Original:
Positioning
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basic_streambuf::setbuf
basic_streambuf::seekoff
basic_streambuf::seekpos
basic_streambuf::sync
Prendi zona
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
Mettere zona
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)
Imposta l'indicatore di posizione di ingresso e / o sequenza di uscita in una posizione assoluta.
Original:
Sets the position indicator of the input and/or output sequence to an absolute position.
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1)
Chiamate seekpos(pos, which) della classe più derivata
Original:
Calls seekpos(pos, which) of the most derived class
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2)
La versione della classe base di questa funzione non ha effetto. Le classi derivate possono eseguire l'override di questa funzione per consentire il posizionamento assoluto dell'indicatore di posizione.
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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Indice

[modifica] Parametri

pos -
posizione assoluta per impostare l'indicatore di posizione di .
Original:
absolute position to set the position indicator to.
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which -
che definisce dell'ingresso e / o sequenze di uscita per incidere. Essa può essere una o una combinazione delle seguenti costanti:
Constant
Original:
Constant
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 Explanation
in
influenzano la sequenza di ingresso
Original:
affect the input sequence
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out
influenzano la sequenza di uscita
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
influenzano la sequenza di ingresso
Original:
affect the input sequence
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out
influenzano la sequenza di uscita
Original:
affect the output sequence
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[modifica] Valore di ritorno

1)
Il valore di ritorno di seekpos(pos, which)
Original:
The return value of seekpos(pos, which)
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2)
La conseguente posizione assoluta definita dall'indicatore di posizione. La versione della classe base restituisce 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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[modifica] Esempio

This section is incomplete
Reason: no example

[modifica] Vedi anche
Invoca seekoff()
Original:
invokes seekoff()
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(metodo pubblico) [modifica]
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