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    std::fwide

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    <metanoindex/>

     
    C++
     
    Ingresso / libreria di output
    I / O manipolatori
    C-style I / O
    Buffer
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    Buffers
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    basic_streambuf
    basic_filebuf
    basic_stringbuf
    strstreambuf(deprecato)
    Streams
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    Streams
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    Astrazioni
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    Abstractions
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    ios_base
    basic_ios
    basic_istream
    basic_ostream
    basic_iostream
    File I / O
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    File I/O
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    basic_ifstream
    basic_ofstream
    basic_fstream
    String I / O
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    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
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    Types
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    streamoff
    streamsize
    fpos
    Errore categoria interfaccia
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    Error category interface
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    iostream_category(C++11)
    io_errc(C++11)
     
    C-style I / O
    Funzioni
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    Functions
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    Accesso ai file
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    File access
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    Diretta input / output
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    Direct input/output
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    fread
    fwrite
    Ingresso formattato / uscita
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    Unformatted input/output
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    Formattato di input / output
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    Formatted input/output
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    File di posizionamento
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    File positioning
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    ftell
    fgetpos
    fseek
    fsetpos
    rewind
    La gestione degli errori
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    Error handling
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    clearerr
    feof
    ferror
    perror
    Le operazioni sui file
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    Operations on files
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    remove
    rename
    tmpfile
    tmpnam
     
    <tbody> </tbody>
    Elemento definito nell'header <cwchar>
    int fwide( FILE *stream, int mode );
    Se mode > 0, i tentativi di fare stream wide-oriented. Se mode < 0, i tentativi di fare stream byte-oriented. Se mode==0, interroga solo l'orientamento corrente del flusso.
    Original:
    If mode > 0, attempts to make stream wide-oriented. If mode < 0, attempts to make stream byte-oriented. If mode==0, only queries the current orientation of the stream.
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    Parametri

    stream -
    puntatore al I / O flusso C di modificare o interrogare
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    pointer to the C I/O stream to modify or query
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    mode -
    valore intero maggiore di zero per impostare il flusso ampio, minore di zero per impostare il flusso ristretto, o zero per interrogare solo
    Original:
    integer value greater than zero to set the stream wide, less than zero to set the stream narrow, or zero to query only
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    Valore di ritorno

    Un numero intero maggiore di zero se il flusso è ampia orientata dopo questo invito, minore di zero se il flusso è orientato ai byte dopo questa chiamata, e zero se il flusso non ha un orientamento.
    Original:
    An integer greater than zero if the stream is wide-oriented after this call, less than zero if the stream is byte-oriented after this call, and zero if the stream has no orientation.
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    Vedi anche
    apre un file
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    opens a file
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    (funzione) [modifica]
    C documentation for fwide