/*
 * Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
 *
 * This file is part of nios2sim-ng.
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file "COPYING" in the main directory of this archive
 * for more details.
 */

#include <stdlib.h>
#include <string.h>

#include "nios2sim-ng.h"
#include "util.h"

/**
 * Allocate memory which is set to zero.
 *
 * @param size  requested size of memory in bytes
 * @return      pointer to the allocated and zeroed memory on success, NULL on
 *              error
 */
void *zalloc(const size_t size)
{
	void *ret = malloc(size);

	if (likely(ret != NULL))
		memset(ret, 0x00, size);
	return ret;
}