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    std::basic_filebuf::sync

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    <metanoindex/>

     
    C++
     
    D'entre / sortie de bibliothque
    I / O manipulateurs
    C-style I / O
    Tampons
    Original:
    Buffers
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    basic_streambuf
    basic_filebuf
    basic_stringbuf
    strstreambuf (obsolte)
    Cours d'eau
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    Streams
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    Abstractions
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    Abstractions
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    ios_base
    basic_ios
    basic_istream
    basic_ostream
    basic_iostream
    Fichier E / O
    Original:
    File I/O
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    basic_ifstream
    basic_ofstream
    basic_fstream
    Chane I / O
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    String I/O
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    basic_istringstream
    basic_ostringstream
    basic_stringstream
    Tableau I / O
    Original:
    Array I/O
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    istrstream (obsolte)
    ostrstream (obsolte)
    strstream (obsolte)
    Types
    Original:
    Types
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    streamoff
    streamsize
    fpos
    Interface catgorie d'erreur
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    Error category interface
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    iostream_category (C++11)
    io_errc (C++11)
     
    std::basic_filebuf
    Fonctions membres publiques
    Original:
    Public member functions
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    basic_filebuf::basic_filebuf
    basic_filebuf::~basic_filebuf
    basic_filebuf::operator= (C++11)
    basic_filebuf::swap (C++11)
    basic_filebuf::is_open
    basic_filebuf::open
    basic_filebuf::close
    Protg fonctions membres
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    Protected member functions
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    basic_filebuf::showmanyc
    basic_filebuf::underflow
    basic_filebuf::uflow
    basic_filebuf::pbackfail
    basic_filebuf::overflow
    basic_filebuf::setbuf
    basic_filebuf::seekoff
    basic_filebuf::seekpos
    basic_filebuf::sync
    basic_filebuf::imbue
    Tiers fonctions
    Original:
    Non-member functions
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    swap(std::basic_filebuf) (C++11)
     
    <tbody> </tbody>
    protected: virtual int sync()
    Si une zone de mise existant (par exemple, le fichier a t ouvert en criture), appelle overflow() d'crire toutes les sorties en attente dans le fichier .
    Original:
    If a put area exists (e.g. the file was opened for writing), calls overflow() to write all pending output to the file.
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    Si une zone get existe (par exemple, le fichier a t ouvert en lecture), l'effet est dfini par l'implmentation. Mise en uvre typique peut vider la zone get et dplacer la position courante du fichier en arrire par le nombre correspondant d'octets .
    Original:
    If a get area exists (e.g. the file was opened for reading), the effect is implementation-defined. Typical implementation may empty out the get area and move the current file position back by the corresponding number of bytes.
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    Paramtres

    (Aucun)
    Original:
    (none)
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    Retourne la valeur

    0 en cas de succs, -1 en cas d'chec .
    Original:
    0 in case of success, -1 in case of failure.
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    Notes

    sync() ou son quivalent est appel implicitement par close(), seekoff() et seekpos() et explicitement appel par std::basic_streambuf::pubsync
    Original:
    sync() or its equivalent is implicitly called by close(), seekoff(), and seekpos() and explicitly called by std::basic_streambuf::pubsync
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    Exemple

    This section is incomplete
    Reason: no example

    Voir aussi
    Invoque sync()
    Original:
    invokes sync()
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    (fonction membre publique de std::basic_streambuf) [edit]
    synchronise un flux de sortie avec le fichier rel
    Original:
    synchronizes an output stream with the actual file
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    (fonction) [edit]
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