1994-05-27 12:33:43 +00:00
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/*-
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2017-11-20 19:49:47 +00:00
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* SPDX-License-Identifier: BSD-3-Clause
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*
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1994-05-27 12:33:43 +00:00
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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2017-02-28 23:42:47 +00:00
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* 3. Neither the name of the University nor the names of its contributors
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1994-05-27 12:33:43 +00:00
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)extern.h 8.1 (Berkeley) 6/6/93
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2001-12-02 12:54:40 +00:00
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* $FreeBSD$
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1994-05-27 12:33:43 +00:00
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*/
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#include <sys/cdefs.h>
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2012-10-20 10:33:15 +00:00
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extern uint32_t crc_total;
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extern uint32_t crc32_total;
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1994-05-27 12:33:43 +00:00
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__BEGIN_DECLS
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2003-03-13 23:32:28 +00:00
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int crc(int, uint32_t *, off_t *);
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void pcrc(char *, uint32_t, off_t);
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void psum1(char *, uint32_t, off_t);
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void psum2(char *, uint32_t, off_t);
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int csum1(int, uint32_t *, off_t *);
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int csum2(int, uint32_t *, off_t *);
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int crc32(int, uint32_t *, off_t *);
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1994-05-27 12:33:43 +00:00
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__END_DECLS
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