[apple/network_cmds.git] / unbound / compat / explicit_bzero.c

/*	$OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */
/*
 * Public domain.
 * Written by Matthew Dempsky.
 */
#include "config.h"
#include <string.h>

__attribute__((weak)) void
__explicit_bzero_hook(void *ATTR_UNUSED(buf), size_t ATTR_UNUSED(len))
{
}

void
explicit_bzero(void *buf, size_t len)
{
#ifdef UB_ON_WINDOWS
	SecureZeroMemory(buf, len);
#endif
	memset(buf, 0, len);
	__explicit_bzero_hook(buf, len);
}
Commit	Line	Data
89c4ed63 A	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	#include "config.h"
	7	#include <string.h>
	8
	9	__attribute__((weak)) void
	10	__explicit_bzero_hook(void *ATTR_UNUSED(buf), size_t ATTR_UNUSED(len))
	11	{
	12	}
	13
	14	void
	15	explicit_bzero(void *buf, size_t len)
	16	{
	17	#ifdef UB_ON_WINDOWS
	18	SecureZeroMemory(buf, len);
	19	#endif
	20	memset(buf, 0, len);
	21	__explicit_bzero_hook(buf, len);
	22	}