alloc.h File Reference

C-style dynamic memory allocation interface. More...

#include "types.h"

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Functions
void *	malloc (size_t size)
	Allocate a memory block The memory is not initialized.
void	free (void *ptr)
	Free an allocated memory block.
void *	calloc (size_t nmemb, size_t size)
	Allocate memory for an array of elements The memory is set to zero.

Detailed Description

C-style dynamic memory allocation interface.

Function Documentation

calloc()

void * calloc	(	size_t	nmemb,
		size_t	size )

Allocate memory for an array of elements The memory is set to zero.

Parameters

nmemb	Number of elements
size	Size of an element in bytes

Returns

pointer to the allocated memory or nullptr if the request fails

Optional

Implement method

free()

void free

(

void *

ptr

)

Free an allocated memory block.

Parameters

ptr	Pointer to an previously allocated memory block.

Optional

Implement method

malloc()

void * malloc

(

size_t

size

)

Allocate a memory block The memory is not initialized.

Parameters

size	Requested size of memory in bytes.

Returns

Pointer to memory or nullptr on error (no memory available) or if size was zero.

Optional

Implement method