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    std::fseek

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    Entrée non formatée / sortie
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    Formatted input/output
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    ftell
    fgetpos
    fseek
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    <tbody> </tbody>
    Déclaré dans l'en-tête <cstdio>
    int fseek( std::FILE* stream, long offset, int origin );
    Définit l'indicateur de position du flux stream fichier comme suit:
    Original:
    Sets the file position indicator for the file stream stream as follows:
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    Si le stream est ouvert en mode binaire, la nouvelle position est exactement offset octets mesurés à partir du début du fichier est origin est SEEK_SET, à partir de la position courante du fichier si origin est SEEK_CUR, et à partir de la fin du fichier si origin est SEEK_END. Certains flux binaires ne peuvent pas soutenir la SEEK_END .
    Original:
    If the stream is open in binary mode, the new position is exactly offset bytes measured from the beginning of the file is origin is SEEK_SET, from the current file position if origin is SEEK_CUR, and from the end of the file if origin is SEEK_END. Some binary streams may not support the SEEK_END.
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    Si le stream est ouvert en mode texte, les seules valeurs prises en charge pour offset sont nuls (qui fonctionne avec n'importe quel origin) et une valeur retournée par un appel antérieur à std::ftell sur un flux associé avec le même dossier (qui fonctionne uniquement avec des origin SEEK_SET .
    Original:
    If the stream is open in text mode, the only supported values for offset are zero (which works with any origin) and a value returned by an earlier call to std::ftell on a stream associated with the same file (which only works with origin of SEEK_SET.
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    Outre la modification de l'indicateur de position, fseek annule les effets de std::ungetc et efface le statut de fin de fichier, le cas échéant .
    Original:
    In addition to changing the file position indicator, fseek undoes the effects of std::ungetc and clears the end-of-file status, if applicable.
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    Si une lecture ou d'écriture d'erreur se produit, l'indicateur d'erreur du flux ( std::ferror) est définie et la position du fichier n'est pas affecté .
    Original:
    If a read or write error occurs, the error indicator for the stream (std::ferror) is set and the file position is unaffected.
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    Paramètres

    stream -
    déposer flux à modifier
    Original:
    file stream to modify
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    offset -
    nombre de caractères à décaler la position par rapport à l'origine
    Original:
    number of characters to shift the position relative to origin
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    origin -
    la position à laquelle on ajoute offset. Il peut avoir l'une des valeurs suivantes: SEEK_SET, SEEK_CUR, SEEK_END
    Original:
    position to which offset is added. It can have one of the following values: SEEK_SET, SEEK_CUR, SEEK_END
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    Retourne la valeur

    0 en cas de succès, valeur différente de zéro autrement .
    Original:
    0 upon success, nonzero value otherwise.
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    Exemple

    This section is incomplete
    Reason: no example

    Voir aussi
    déplace l'indicateur de position de fichier à un emplacement spécifique dans un fichier
    Original:
    moves the file position indicator to a specific location in a file
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    (fonction) [edit]
    obtient l'indicateur de position
    Original:
    gets the file position indicator
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    (fonction) [edit]
    renvoie l'indicateur de position de fichier courant
    Original:
    returns the current file position indicator
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    (fonction) [edit]
    déplace l'indicateur de position de fichier au début d'un fichier
    Original:
    moves the file position indicator to the beginning in a file
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    (fonction) [edit]
    C documentation for fseek