ObjFW  Diff

		PRE_IVAR->lastMem->next = preMem;

	PRE_IVAR->lastMem = preMem;

	return (char*)pointer + PRE_MEM_ALIGN;
}

- (void*)allocMemoryWithItemSize: (size_t)itemSize
			   count: (size_t)count
- (void*)allocMemoryWithSize: (size_t)size
		       count: (size_t)count
{
	if (itemSize == 0 || count == 0)
	if (size == 0 || count == 0)
		return NULL;

	if (count > SIZE_MAX / itemSize)
	if (count > SIZE_MAX / size)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	return [self allocMemoryWithSize: itemSize * count];
	return [self allocMemoryWithSize: size * count];
}

- (void*)resizeMemory: (void*)pointer
	       toSize: (size_t)size
		 size: (size_t)size
{
	void *new;
	struct pre_mem *preMem;

	if (pointer == NULL)
		return [self allocMemoryWithSize: size];

			PRE_IVAR->lastMem = preMem;
	}

	return (char*)new + PRE_MEM_ALIGN;
}

- (void*)resizeMemory: (void*)pointer
	     itemSize: (size_t)itemSize
		 size: (size_t)size
		count: (size_t)count
{
	if (pointer == NULL)
		return [self allocMemoryWithItemSize: itemSize
					       count: count];
		return [self allocMemoryWithSize: size
					   count: count];

	if (itemSize == 0 || count == 0) {
	if (size == 0 || count == 0) {
		[self freeMemory: pointer];
		return NULL;
	}

	if (count > SIZE_MAX / itemSize)
	if (count > SIZE_MAX / size)
		@throw [OFOutOfRangeException exceptionWithClass: isa];

	return [self resizeMemory: pointer
			   toSize: itemSize * count];
			     size: size * count];
}

- (void)freeMemory: (void*)pointer
{
	if (pointer == NULL)
		return;

 */
+ (void*)allocMemoryWithSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void*)allocMemoryWithItemSize: (size_t)itemSize
			   count: (size_t)count
+ (void*)allocMemoryWithSize: (size_t)size
		       count: (size_t)count
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void*)resizeMemory: (void*)pointer
	       toSize: (size_t)size
		 size: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void*)resizeMemory: (void*)pointer
	     itemSize: (size_t)itemSize
		 size: (size_t)size
		count: (size_t)count
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

+ (void)freeMemory: (void*)pointer