1/*	$OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */
2/*
3 * Public domain.
4 * Written by Matthew Dempsky.
5 */
6
7#include <sys/cdefs.h>
8#include <string.h>
9
10__attribute__((weak)) void __explicit_bzero_hook(void *, size_t);
11
12__attribute__((weak)) void
13__explicit_bzero_hook(void *buf, size_t len)
14{
15}
16
17void
18explicit_bzero(void *buf, size_t len)
19{
20	memset(buf, 0, len);
21	__explicit_bzero_hook(buf, len);
22}
23