Mercurial > dropbear
annotate libtomcrypt/src/misc/burn_stack.c @ 321:fa9c45d09727
change AC_MSG_RESULT to AC_MSG_NOTICE in configure.in, add AC_SYS_LARGEFILE
author | Matt Johnston <matt@ucc.asn.au> |
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date | Wed, 07 Jun 2006 13:37:03 +0000 |
parents | 1b9e69c058d2 |
children | 0cbe8f6dbf9e |
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
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2 * |
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3 * LibTomCrypt is a library that provides various cryptographic |
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4 * algorithms in a highly modular and flexible manner. |
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5 * |
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6 * The library is free for all purposes without any express |
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7 * guarantee it works. |
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8 * |
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9 * Tom St Denis, [email protected], http://libtomcrypt.org |
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10 */ |
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11 #include "tomcrypt.h" |
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12 |
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13 /** |
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14 @file burn_stack.c |
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15 Burn stack, Tom St Denis |
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16 */ |
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17 |
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18 /** |
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19 Burn some stack memory |
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20 @param len amount of stack to burn in bytes |
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21 */ |
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22 void burn_stack(unsigned long len) |
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23 { |
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24 unsigned char buf[32]; |
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25 zeromem(buf, sizeof(buf)); |
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26 if (len > (unsigned long)sizeof(buf)) |
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27 burn_stack(len - sizeof(buf)); |
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28 } |
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29 |
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30 |
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31 |
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32 /* $Source: /cvs/libtom/libtomcrypt/src/misc/burn_stack.c,v $ */ |
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33 /* $Revision: 1.3 $ */ |
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34 /* $Date: 2005/05/05 14:35:59 $ */ |