calloc
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| Defined in header <stdlib.h>
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Asigna memoria para un array de objetos
num size de tamaño y se inicializa en cero . Original:
Allocates memory for an array of
num objects of size size and zero-initializes it. 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 la asignación se realiza correctamente, devuelve un puntero a la más baja (primera) de bytes en el bloque de memoria asignada que está convenientemente preparada para cualquier tipo de objeto .
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 es cero, el comportamiento depende de la implementación (puntero nulo puede ser devuelta, o algún puntero no nulo puede ser devuelto que no se puede utilizar para acceder al almacenamiento)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.
You can help to correct and verify the translation. Click here for instructions.
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Contenido |
[editar] Parámetros
| num | - | número de objetos
Original: number of objects The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| size | - | tamaño de cada objeto
Original: size of each object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Valor de retorno
Puntero al principio de la memoria recién asignada o NULL si el error se ha producido. El puntero se debe desasignar con
free() .Original:
Pointer to the beginning of newly allocated memory or NULL 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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[editar] Notas
Debido a los requisitos de alineación, el número de bytes asignados no es necesariamente igual a
num*size .Original:
Due to the alignment requirements, the number of allocated bytes is not necessarily equal to
num*size.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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[editar] Ver también
| C++ documentation for calloc
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