unbound/compat/explicit_bzero.c
Wouter Wijngaards e445cc74af - arc4random in compat/ and getentropy, explicit_bzero, chacha for
dependencies, from OpenBSD.  arc4_lock and sha512 in compat.
  This makes arc4random available on all platforms, except when
  compiled with LIBNSS (it uses libNSS crypto random).


git-svn-id: file:///svn/unbound/trunk@3158 be551aaa-1e26-0410-a405-d3ace91eadb9
2014-07-11 09:27:24 +00:00

19 lines
331 B
C

/* $OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */
/*
* Public domain.
* Written by Matthew Dempsky.
*/
#include <string.h>
__attribute__((weak)) void
__explicit_bzero_hook(void *buf, size_t len)
{
}
void
explicit_bzero(void *buf, size_t len)
{
memset(buf, 0, len);
__explicit_bzero_hook(buf, len);
}