bbs_rand.h
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上传日期:2007-01-12
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- /*
- * bbs_rand.h
- *
- * Blum, Blum & Shub PRNG using the MPI library
- *
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is the MPI Arbitrary Precision Integer Arithmetic
- * library.
- *
- * The Initial Developer of the Original Code is Michael J. Fromberger.
- * Portions created by Michael J. Fromberger are
- * Copyright (C) 1998, 1999, 2000 Michael J. Fromberger.
- * All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- *
- * $Id: bbs_rand.h,v 1.1 2000/07/14 00:44:54 nelsonb%netscape.com Exp $
- */
- #ifndef _H_BBSRAND_
- #define _H_BBSRAND_
- #include <limits.h>
- #include "mpi.h"
- #define BBS_RAND_MAX UINT_MAX
- /* Suggested length of seed data */
- extern int bbs_seed_size;
- void bbs_srand(unsigned char *data, int len);
- unsigned int bbs_rand(void);
- #endif /* end _H_BBSRAND_ */