Espaces de noms
Variantes

    std::basic_ofstream::is_open

    De cppreference.com
    See More

    [edit template]

    This page has been machine-translated from the English version of the wiki using Google Translate.

    The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here.

    Click here for the English version of this page

    <metanoindex/>

     
    C++
     
    D'entrée / sortie de bibliothèque
    I / O manipulateurs
    C-style I / O
    Tampons
    Original:
    Buffers
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    basic_streambuf
    basic_filebuf
    basic_stringbuf
    strstreambuf (obsolète)
    Cours d'eau
    Original:
    Streams
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Abstractions
    Original:
    Abstractions
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    ios_base
    basic_ios
    basic_istream
    basic_ostream
    basic_iostream
    Fichier E / O
    Original:
    File I/O
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    basic_ifstream
    basic_ofstream
    basic_fstream
    Chaîne I / O
    Original:
    String I/O
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    basic_istringstream
    basic_ostringstream
    basic_stringstream
    Tableau I / O
    Original:
    Array I/O
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    istrstream (obsolète)
    ostrstream (obsolète)
    strstream (obsolète)
    Types
    Original:
    Types
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    streamoff
    streamsize
    fpos
    Interface catégorie d'erreur
    Original:
    Error category interface
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    iostream_category (C++11)
    io_errc (C++11)
     
    std::basic_ofstream
    Les fonctions membres
    Original:
    Member functions
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    basic_ofstream::basic_ofstream
    basic_ofstream::operator= (C++11)
    basic_ofstream::swap (C++11)
    basic_ofstream::rdbuf
    Opérations sur les fichiers
    Original:
    File operations
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    basic_ofstream::is_open
    basic_ofstream::open
    basic_ofstream::close
    Tiers fonctions
    Original:
    Non-member functions
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    basic_ofstream::swap(std::basic_ofstream) (C++11)
     
    <tbody> </tbody>
    bool is_open() const;
    Vérifie si le flux de fichier est un fichier associé .
    Original:
    Checks if the file stream has an associated file.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Appelle effectivement rdbuf()->is_open() .
    Original:
    Effectively calls rdbuf()->is_open().
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    Paramètres

    (Aucun)
    Original:
    (none)
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    Retourne la valeur

    true si le flux de fichier est un fichier associé, false autrement
    Original:
    true if the file stream has an associated file, false otherwise
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    Exemple

    This section is incomplete
    Reason: no example

    Voir aussi
    ouvre un fichier et l'associe avec le flux
    Original:
    opens a file and associates it with the stream
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre publique) [edit]
    ferme le fichier associé
    Original:
    closes the associated file
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    (fonction membre publique) [edit]