shithub: scc

ref: 4f9f652f766f4ba4854889a45f1940737f3856c7
dir: /libc/src/calloc.c/

View raw version 
/* See LICENSE file for copyright and license details. */

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

void *
calloc(size_t nmemb, size_t size)
{
	size_t nbytes;
	void *mem;

	if (!nmemb || !size || nmemb > (size_t)-1/size)
                return NULL;

	nbytes = nmemb * size;
	if ((mem = malloc(nbytes)) == NULL)
		return NULL;
	return memset(mem, 0, nbytes);
}