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std::basic_ios::clear

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< cpp‎ | io‎ | basic ios

 
 
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_ios
Membri funzioni
Original:
Member functions
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basic_ios::basic_ios
basic_ios::~basic_ios
Le funzioni dello Stato
Original:
State functions
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basic_ios::good
basic_ios::eof
basic_ios::fail
basic_ios::bad
basic_ios::operator!
basic_ios::operator bool
basic_ios::rdstate
basic_ios::setstate
basic_ios::clear
Formattazione
Original:
Formatting
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basic_ios::copyfmt
basic_ios::fill
Varie
Original:
Miscellaneous
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basic_ios::exceptions
basic_ios::imbue
basic_ios::rdbuf
basic_ios::tie
basic_ios::narrow
basic_ios::widen
Protetto funzioni membro
Original:
Protected member functions
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basic_ios::init
basic_ios::move
basic_ios::swap
basic_ios::set_rdbuf
 
void clear( iostate state = goodbit );
Cancella i flag di errore di stato streaming assegnando loro il valore della state. Se poi rdbuf() == 0 state | badbit viene assegnato. Può generare un'eccezione.
Original:
Clears the stream error state flags by assigning them the value of state. If rdbuf() == 0 then state | badbit is assigned. May throw an exception.
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Indice

[modifica] Parametri

state -
nuovi flag di stato di errore di impostazione. Essa può essere una combinazione delle seguenti costanti:
Constant
Original:
Constant
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Explanation
goodbit
nessun errore
Original:
no error
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badbit
flusso di errore irrecuperabile
Original:
irrecoverable stream error
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failbit
di input / output non riuscita (errore di formattazione o di estrazione)
Original:
input/output operation failed (formatting or extraction error)
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eofbit
sequenza di input associati ha raggiunto la fine del file
Original:
associated input sequence has reached end-of-file
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Original:
new error state flags setting. It can be a combination of the following constants:
Constant
Original:
Constant
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Explanation
goodbit
nessun errore
Original:
no error
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badbit
flusso di errore irrecuperabile
Original:
irrecoverable stream error
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failbit
di input / output non riuscita (errore di formattazione o di estrazione)
Original:
input/output operation failed (formatting or extraction error)
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eofbit
sequenza di input associati ha raggiunto la fine del file
Original:
associated input sequence has reached end-of-file
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[modifica] Valore di ritorno

(Nessuno)
Original:
(none)
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[modifica] Esempio

[modifica] Vedi anche

imposta i flag di stato
Original:
sets state flags
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(membro pubblico funzione) [edit]
restituisce flag di stato
Original:
returns state flags
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(membro pubblico funzione) [edit]