std::malloc
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| Defined in header <cstdlib>
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| void* malloc( std::size_t size ); |
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Asigna
size bytes de almacenamiento sin inicializar .Original:
Allocates
size bytes of uninitialized storage.The text has been machine-translated via Google Translate.
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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.
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Contenido |
[editar] Parámetros
| size | - | número de bytes para asignar
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. |
[editar] Valor de retorno
Puntero al principio de la memoria recién asignada o de puntero nulo si el error se ha producido. El puntero se debe desasignar con
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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[editar] Notas
Esta función no llamar a los constructores o inicializar la memoria de ninguna manera. Así método preferido de asignación de memoria es la expresión 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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[editar] Ejemplo
| This section is incomplete Reason: no example |
[editar] Ver también
| funciones de asignación 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. (función) | |
| Obtiene el almacenamiento sin inicializar 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. (función de plantilla) | |
| C documentation for malloc
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