~kris/suckless

slock

ref: d8bec0f6fdc8a246d78cb488a0068954b46fcb29 slock/explicit_bzero.c -rw-r--r-- 331 bytes
d8bec0f6 — Markus Teich fix CVE-2016-6866 10 years ago 
                                                                                
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/*	$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);
}