Varianti

    std::align

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    <tbody> </tbody>
    Elemento definito nell'header <memory>
    void* align( std::size_t alignment, std::size_t size, void*& ptr, std::size_t& space );
    		 (dal C++11)
    Se è possibile montare bytes size di stoccaggio allineato alignment nel buffer puntato da ptr con space lunghezza, la funzione modifica ptr per puntare al primo indirizzo possibile di tale stoccaggio allineate e diminuisce space dal numero di byte utilizzato per l'allineamento. Se è impossibile (il buffer è troppo piccolo), non fa nulla.. align
    Original:
    If it is possible to fit size bytes of storage aligned by alignment into the buffer pointed to by ptr with length space, the function modifies ptr to point to the first possible address of such aligned storage and decreases space by the number of bytes used for alignment. If it is impossible (the buffer is too small), align does nothing.
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    Parametri

    alignment -
    l'allineamento desiderato
    Original:
    the desired alignment
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    size -
    la dimensione della memoria da allineare
    Original:
    the size of the storage to be aligned
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    ptr -
    puntatore alla memorizzazione contiguo di almeno byte space
    Original:
    pointer to contiguous storage of at least space bytes
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