Varianti

    std::vwscanf, std::vfwscanf, std::vswscanf

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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
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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 vwscanf( const wchar_t* format, va_list vlist );
    		 (1) (dal C++11)
    int vfwscanf( FILE *stream, const wchar_t* format, va_list vlist );
    		 (2) (dal C++11)
    int vswscanf( const wchar_t* buffer, const wchar_t* format, va_list vlist );
    		 (3) (dal C++11)
    Legge i dati dal una varietà di fonti, interpreta secondo format e memorizza il risultato in posizioni definite da vlist.
    Original:
    Reads data from the a variety of sources, interprets it according to format and stores the results into locations defined by vlist.
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    1)
    Legge i dati da stdin
    Original:
    Reads the data from stdin
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    2)
    Legge i dati dal file di flusso stream
    Original:
    Reads the data from file stream stream
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    3)
    Legge i dati di terminazione null buffer stringa di larghezza
    Original:
    Reads the data from null-terminated wide string buffer
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    Parametri

    stream -
    file di flusso di input da cui leggere
    Original:
    input file stream to read from
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    buffer -
    puntatore ad una stringa con terminazione null ampia da cui leggere
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    pointer to a null-terminated wide string to read from
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    format -
    puntatore ad una stringa con terminazione null che specifica gamma come leggere l'input.
    This section is incomplete
    Original:
    pointer to a null-terminated wide string specifying how to read the input.
    This section is incomplete
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    vlist -
    elenco degli argomenti variabile che contiene gli argomenti trattati
    Original:
    variable argument list containing the receiving arguments
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    Valore di ritorno

    Numero di argomenti leggere correttamente, o se il difetto si verifica EOF.
    Original:
    Number of arguments successfully read, or EOF if failure occurs.
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    Esempio

    This section is incomplete
    Reason: no example

    Vedi anche
    legge formattato ingresso ampio personaggio di stdin, un flusso di file o di un buffer
    Original:
    reads formatted wide character input from stdin, a file stream or a buffer
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    (funzione) [modifica]
    C documentation for vwscanf, vfwscanf, vswscanf