view dbhelpers.c @ 1564:86e4995bbedf

more portable for `which hg` test
author Matt Johnston <matt@ucc.asn.au>
date Wed, 28 Feb 2018 23:42:57 +0800
parents 4b1a807a3188
children 119a459b00d0
line wrap: on
line source

#include "dbhelpers.h"
#include "includes.h"

/* Erase data */
void m_burn(void *data, unsigned int len) {

#if defined(HAVE_MEMSET_S)
	memset_s(data, len, 0x0, len);
#elif defined(HAVE_EXPLICIT_BZERO)
	explicit_bzero(data, len);
#else
	volatile void *p = data;
    memset(p, 0x0, len);
#endif
}