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Add explicit_bzero() function from OpenBSD

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Guillem Jover
2015-09-23 19:37:37 +02:00
parent 8641d8aed7
commit 45443583df
9 changed files with 148 additions and 0 deletions
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19
src/explicit_bzero.c Normal file
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@@ -0,0 +1,19 @@
/* $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);
}