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comparison libtomcrypt/src/misc/crypt/crypt_unregister_prng.c @ 382:0cbe8f6dbf9e

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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f) to branch 'au.asn.ucc.matt.dropbear' (head 02c413252c90e9de8e03d91e9939dde3029f5c0a)
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 02:41:05 +0000
parents 1b9e69c058d2
children f849a5ca2efc
comparison
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379:b66a00272a90 382:0cbe8f6dbf9e
4 * algorithms in a highly modular and flexible manner. 4 * algorithms in a highly modular and flexible manner.
5 * 5 *
6 * The library is free for all purposes without any express 6 * The library is free for all purposes without any express
7 * guarantee it works. 7 * guarantee it works.
8 * 8 *
9 * Tom St Denis, [email protected], http://libtomcrypt.org 9 * Tom St Denis, [email protected], http://libtomcrypt.com
10 */ 10 */
11 #include "tomcrypt.h" 11 #include "tomcrypt.h"
12 12
13 /** 13 /**
14 @file crypt_unregister_prng.c 14 @file crypt_unregister_prng.c
27 LTC_ARGCHK(prng != NULL); 27 LTC_ARGCHK(prng != NULL);
28 28
29 /* is it already registered? */ 29 /* is it already registered? */
30 LTC_MUTEX_LOCK(&ltc_prng_mutex); 30 LTC_MUTEX_LOCK(&ltc_prng_mutex);
31 for (x = 0; x < TAB_SIZE; x++) { 31 for (x = 0; x < TAB_SIZE; x++) {
32 if (memcmp(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor)) != 0) { 32 if (XMEMCMP(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor)) != 0) {
33 prng_descriptor[x].name = NULL; 33 prng_descriptor[x].name = NULL;
34 LTC_MUTEX_UNLOCK(&ltc_prng_mutex); 34 LTC_MUTEX_UNLOCK(&ltc_prng_mutex);
35 return CRYPT_OK; 35 return CRYPT_OK;
36 } 36 }
37 } 37 }
38 LTC_MUTEX_UNLOCK(&ltc_prng_mutex); 38 LTC_MUTEX_UNLOCK(&ltc_prng_mutex);
39 return CRYPT_ERROR; 39 return CRYPT_ERROR;
40 } 40 }
41 41
42 /* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_unregister_prng.c,v $ */ 42 /* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_unregister_prng.c,v $ */
43 /* $Revision: 1.4 $ */ 43 /* $Revision: 1.6 $ */
44 /* $Date: 2005/06/19 18:00:28 $ */ 44 /* $Date: 2006/11/01 09:28:17 $ */