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    std::basic_ios::rdstate

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    <metanoindex/>

     
    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
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    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
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    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
     
    <tbody> </tbody>
    iostate rdstate() const;
    Restituisce l'attuale stato di errore flusso.
    Original:
    Returns the current stream error state.
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    Parametri

    (Nessuno)
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    (none)
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    Valore di ritorno

    flusso di corrente stato di errore. Si tratta di un tipo di maschera di bit e può essere una combinazione delle seguenti costanti:
    Original:
    current stream error state. It is a bitmask type and can be a combination of the following constants:
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    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)
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    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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    Esempio

    This section is incomplete
    Reason: no example

    Vedi anche
    imposta i flag di stato
    Original:
    sets state flags
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    (metodo pubblico) [modifica]
    cancella flag di errore e eof
    Original:
    clears error and eof flags
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    (metodo pubblico) [modifica]