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    std::malloc

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    <metanoindex/>

     
    C++
     
    Bibliothque d'utilitaires
     
    La gestion dynamique de la mmoire
    Faible niveau de gestion de la mmoire
    Rpartiteurs
    Original:
    Allocators
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    allocator
    allocator_traits (C++11)
    allocator_arg_t (C++11)
    allocator_arg (C++11)
    uses_allocator (C++11)
    scoped_allocator_adaptor (C++11)
    Non initialise stockage
    Original:
    Uninitialized storage
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    uninitialized_copy
    uninitialized_copy_n (C++11)
    uninitialized_fill
    uninitialized_fill_n
    raw_storage_iterator
    get_temporary_buffer
    return_temporary_buffer
    Pointeurs intelligents
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    Smart pointers
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    unique_ptr (C++11)
    shared_ptr (C++11)
    weak_ptr (C++11)
    auto_ptr (obsolte)
    owner_less (C++11)
    enable_shared_from_this (C++11)
    bad_weak_ptr (C++11)
    default_delete (C++11)
    Soutien garbage collection
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    Garbage collection support
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    declare_reachable (C++11)
    undeclare_reachable (C++11)
    declare_no_pointers (C++11)
    undeclare_no_pointers (C++11)
    pointer_safety (C++11)
    get_pointer_safety (C++11)
    Divers
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    Miscellaneous
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    pointer_traits (C++11)
    addressof (C++11)
    align (C++11)
    Bibliothque C
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    C Library
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    <tbody> </tbody>
    Dclar dans l'en-tte <cstdlib>
    void* malloc( std::size_t size );
    Alloue size octets de stockage non initialise .
    Original:
    Allocates size bytes of uninitialized storage.
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    Si l'allocation russit, renvoie un pointeur vers le plus bas (premier) octet dans le bloc de mmoire allou qui est correctement aligne pour n'importe quel type d'objet .
    Original:
    If allocation succeeds, returns a pointer to the lowest (first) byte in the allocated memory block that is suitably aligned for any object type.
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    Si size est gal zro, le comportement est dfini par l'implmentation (pointeur NULL peut tre retourn, ou quelque pointeur non NULL peuvent tre retourns qui ne peut pas tre utilis pour accder au stockage)
    Original:
    If size is zero, the behavior is implementation defined (null pointer may be returned, or some non-null pointer may be returned that may not be used to access storage)
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    Paramtres

    size -
    nombre d'octets allouer
    Original:
    number of bytes to allocate
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    Retourne la valeur

    Pointeur au dbut de la mmoire nouvellement alloue ou pointeur null si erreur s'est produite. Le pointeur doit tre libre avec free() .
    Original:
    Pointer to the beginning of newly allocated memory or null pointer if error has occurred. The pointer must be deallocated with free().
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    Notes

    Cette fonction n'est pas appeler des constructeurs ou initialiser la mmoire d'aucune faon. Ainsi mthode prfre de l'allocation de mmoire est l'expression new .
    Original:
    This function does not call constructors or initialize memory in any way. Thus preferred method of memory allocation is new expression.
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    Exemple

    This section is incomplete
    Reason: no example

    Voir aussi
    fonctions d'allocation
    Original:
    allocation functions
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    (fonction) [edit]
    obtient de stockage non initialise
    Original:
    obtains uninitialized storage
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    (fonction gnrique) [edit]
    C documentation for malloc
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