30 lines
721 B
C
30 lines
721 B
C
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*
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* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
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*/
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#include "tomcrypt.h"
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/**
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@file zeromem.c
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Zero a block of memory, Tom St Denis
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*/
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/**
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Zero a block of memory
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@param out The destination of the area to zero
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@param outlen The length of the area to zero (octets)
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*/
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void zeromem(void *out, size_t outlen)
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{
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unsigned char *mem = (unsigned char *)out;
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LTC_ARGCHK(out != NULL);
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while (outlen-- > 0)
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*mem++ = 0;
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}
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