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lightning-sunbird  0.9+nobinonly
bbs_rand.h
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00001 /*
00002  *  bbs_rand.h
00003  *
00004  *  Blum, Blum & Shub PRNG using the MPI library
00005  *
00006  * ***** BEGIN LICENSE BLOCK *****
00007  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00008  *
00009  * The contents of this file are subject to the Mozilla Public License Version
00010  * 1.1 (the "License"); you may not use this file except in compliance with
00011  * the License. You may obtain a copy of the License at
00012  * http://www.mozilla.org/MPL/
00013  *
00014  * Software distributed under the License is distributed on an "AS IS" basis,
00015  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00016  * for the specific language governing rights and limitations under the
00017  * License.
00018  *
00019  * The Original Code is the MPI Arbitrary Precision Integer Arithmetic library.
00020  *
00021  * The Initial Developer of the Original Code is
00022  * Michael J. Fromberger.
00023  * Portions created by the Initial Developer are Copyright (C) 1998
00024  * the Initial Developer. All Rights Reserved.
00025  *
00026  * Contributor(s):
00027  *
00028  * Alternatively, the contents of this file may be used under the terms of
00029  * either the GNU General Public License Version 2 or later (the "GPL"), or
00030  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00031  * in which case the provisions of the GPL or the LGPL are applicable instead
00032  * of those above. If you wish to allow use of your version of this file only
00033  * under the terms of either the GPL or the LGPL, and not to allow others to
00034  * use your version of this file under the terms of the MPL, indicate your
00035  * decision by deleting the provisions above and replace them with the notice
00036  * and other provisions required by the GPL or the LGPL. If you do not delete
00037  * the provisions above, a recipient may use your version of this file under
00038  * the terms of any one of the MPL, the GPL or the LGPL.
00039  *
00040  * ***** END LICENSE BLOCK ***** */
00041 /* $Id: bbs_rand.h,v 1.3 2004/04/27 23:04:37 gerv%gerv.net Exp $ */
00042 
00043 #ifndef _H_BBSRAND_
00044 #define _H_BBSRAND_
00045 
00046 #include <limits.h>
00047 #include "mpi.h"
00048 
00049 #define  BBS_RAND_MAX    UINT_MAX
00050 
00051 /* Suggested length of seed data */
00052 extern int bbs_seed_size;
00053 
00054 void         bbs_srand(unsigned char *data, int len);
00055 unsigned int bbs_rand(void);
00056 
00057 #endif /* end _H_BBSRAND_ */