23 lines
540 B
C
23 lines
540 B
C
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/* $NetBSD: explicit_bzero.c,v 1.1 2012/08/30 12:16:49 drochner Exp $ */
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#if !defined(_KERNEL) && !defined(_STANDALONE)
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#include <string.h>
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#define explicit_bzero __explicit_bzero
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#define explicit_memset_impl __explicit_memset_impl
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#else
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#include <lib/libkern/libkern.h>
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#endif
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/*
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* The use of a volatile pointer guarantees that the compiler
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* will not optimise the call away.
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*/
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void *(* volatile explicit_memset_impl)(void *, int, size_t) = memset;
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void
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explicit_bzero(void *b, size_t len)
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{
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(*explicit_memset_impl)(b, 0, len);
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}
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