58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
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$Log: S:\gfs32\include\dbcb.h_v $
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*
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* Rev 1.0 06 Apr 1995 14:01:56 HEIDI
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* Initial entry
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*
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* Rev 1.0 28 Mar 1995 16:08:00 JAR
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* Initial entry
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*/
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/*
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Copyright 1989 by Wang Laboratories Inc.
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of WANG not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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WANG makes no representations about the suitability of
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this software for any purpose. It is provided "as is"
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without express or implied warranty.
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*/
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/*
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* SccsId: @(#)Header dbcb.h 1.15@(#)
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*
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* (c) Copyright Wang Laboratories, Inc. 1989
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* All Rights Reserved
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*
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* GFS: WIIF Data Block Control Block Structure
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*
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*/
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#ifndef DBCB_H
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#define DBCB_H
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typedef struct _dbcb /* WIFF DBCB Structure */
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{
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unsigned long blk_offset; /* Block Offset from beginning */
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unsigned long blk_cnt; /* Number of 4k blocks to read/write */
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unsigned long data_cnt; /* Valid data byte count */
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unsigned short first_line; /* First line number in data block */
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unsigned short compression; /* Compression Type */
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unsigned short line_status; /* Status of first and last line */
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unsigned short reserved; /* Reserved */
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union { /* This so 4 bytes are written on PC */
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unsigned long vs_ptr;
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struct _dbcb FAR *next_dbcb; /* Pointer to next DBCB */
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} nu;
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} DBCB, *p_DBCB;
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#endif /* inclusion conditional */
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