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max_align_t

De cppreference.com
< c‎ | types

Defined in header <stddef.h>
typedef /*implementation-defined*/ max_align_t;
max_align_t est un type dont l'alignement exigence est au moins aussi strictes (plus grande) que celle de chaque type scalaire .
Original:
max_align_t is a type whose alignment requirement is at least as strict (as large) as that of every scalar type.
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[modifier] Notes

Pointeurs retournés par les fonctions de répartition tels que malloc sont correctement alignée pour n'importe quel objet, ce qui signifie qu'ils sont alignés au moins aussi strictes que max_align_t .
Original:
Pointers returned by allocation functions such as malloc are suitably aligned for any object, which means they are aligned at least as strict as max_align_t.
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max_align_t est habituellement synonyme de plus grand type scalaire, qui est long double sur la plupart des plates-formes, et son exigence d'alignement est soit 8 ou 16 .
Original:
max_align_t is usually synonymous with the largest scalar type, which is long double on most platforms, and its alignment requirement is either 8 or 16.
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[modifier] Voir aussi

C++ documentation for max_align_t