1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis 2 * 3 * LibTomCrypt is a library that provides various cryptographic 4 * algorithms in a highly modular and flexible manner. 5 * 6 * The library is free for all purposes without any express 7 * guarantee it works. 8 * 9 * Tom St Denis, tomstdenis (at) gmail.com, http://libtomcrypt.com 10 */ 11 #include "tomcrypt.h" 12 13 /** 14 @file zeromem.c 15 Zero a block of memory, Tom St Denis 16 */ 17 18 /** 19 Zero a block of memory 20 @param out The destination of the area to zero 21 @param outlen The length of the area to zero (octets) 22 */ 23 void zeromem(void *out, size_t outlen) 24 { 25 unsigned char *mem = out; 26 LTC_ARGCHKVD(out != NULL); 27 while (outlen-- > 0) { 28 *mem++ = 0; 29 } 30 } 31 32 /* $Source: /cvs/libtom/libtomcrypt/src/misc/zeromem.c,v $ */ 33 /* $Revision: 1.6 $ */ 34 /* $Date: 2006/06/09 01:38:13 $ */ 35
