std::malloc
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| Déclaré dans l'en-tête <cstdlib>
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| void* malloc( std::size_t size ); |
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Alloue
size octets de stockage non initialisée .Original:
Allocates
size bytes of uninitialized storage.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Si l'allocation réussit, renvoie un pointeur vers le plus bas (premier) octet dans le bloc de mémoire alloué qui est correctement alignée 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 égal à zéro, le comportement est défini par l'implémentation (pointeur NULL peut être retourné, ou quelque pointeur non NULL peuvent être retournés qui ne peut pas être utilisé pour accéder 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)The text has been machine-translated via Google Translate.
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Sommaire |
[modifier] Paramètres
| size | - | nombre d'octets à allouer
Original: number of bytes to allocate The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[modifier] Retourne la valeur
Pointeur au début de la mémoire nouvellement allouée ou pointeur null si erreur s'est produite. Le pointeur doit être libérée 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().The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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[modifier] Notes
Cette fonction n'est pas appeler des constructeurs ou initialiser la mémoire d'aucune façon. Ainsi méthode préférée de l'allocation de mémoire 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.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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[modifier] Exemple
| This section is incomplete Reason: no example |
[modifier] Voir aussi
| fonctions d'allocation Original: allocation functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) | |
| obtient de stockage non initialisée Original: obtains uninitialized storage The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
| C documentation for malloc
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