2020-04-14 21:36:28 +03:00
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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2022-07-12 00:16:13 +03:00
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* or https://opensource.org/licenses/CDDL-1.0.
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2020-04-14 21:36:28 +03:00
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _ZMOD_H
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#define _ZMOD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* zmod - RFC-1950-compatible decompression routines
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*
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* This file provides the public interfaces to zmod, an in-kernel RFC 1950
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* decompression library. More information about the implementation of these
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* interfaces can be found in the usr/src/uts/common/zmod/ directory.
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*/
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#define Z_OK 0
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#define Z_STREAM_END 1
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#define Z_NEED_DICT 2
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#define Z_ERRNO (-1)
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#define Z_STREAM_ERROR (-2)
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#define Z_DATA_ERROR (-3)
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#define Z_MEM_ERROR (-4)
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#define Z_BUF_ERROR (-5)
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#define Z_VERSION_ERROR (-6)
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#define Z_NO_COMPRESSION 0
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#define Z_BEST_SPEED 1
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#define Z_BEST_COMPRESSION 9
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#define Z_DEFAULT_COMPRESSION (-1)
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extern int z_uncompress(void *, size_t *, const void *, size_t);
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extern int z_compress(void *, size_t *, const void *, size_t);
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extern int z_compress_level(void *, size_t *, const void *, size_t, int);
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extern const char *z_strerror(int);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ZMOD_H */
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