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 <lib/libkern/libkern.h>
8
9__attribute__((weak)) void __explicit_bzero_hook(void *, size_t);
10
11__attribute__((weak)) void
12__explicit_bzero_hook(void *buf, size_t len)
13{
14}
15
16void
17explicit_bzero(void *buf, size_t len)
18{
19	memset(buf, 0, len);
20	__explicit_bzero_hook(buf, len);
21}
22