std::free
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| Défini dans l'entête <cstdlib>
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| void free( void* ptr ); |
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Libère l'espace précédemment alloué par
malloc(), calloc() ou realloc(). Si ptr est nulle pointeur, la fonction ne fait rien .Original:
Deallocates the space previously allocated by
malloc(), calloc() or realloc(). If ptr is null-pointer, the function does nothing.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Le comportement est indéfini si
ptr ne correspond pas à un pointeur retourné plus tôt par malloc(), calloc() ou realloc(). En outre, le comportement est indéfini si la zone de mémoire désigné par ptr a déjà été libérée, c'est-à-free() ou realloc() a déjà été appelée avec comme argument ptr et aucun appel à malloc(), calloc() ou realloc() abouti à un pointeur égal à ptr après .Original:
The behavior is undefined if
ptr does not match a pointer returned earlier by malloc(), calloc() or realloc(). Also, the behavior is undefined if the memory area referred to by ptr has already been deallocated, that is, free() or realloc() has already been called with ptr as the argument and no calls to malloc(), calloc() or realloc() resulted in a pointer equal to ptr afterwards.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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Sommaire |
[modifier] Paramètres
| ptr | - | pointeur vers la mémoire à désallouer
Original: pointer to the memory to deallocate 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
(Aucun)
Original:
(none)
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
| C documentation for free
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