54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
#ifndef _ZFTAPE_READ_H
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#define _ZFTAPE_READ_H
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/*
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* Copyright (C) 1996, 1997 Claus-Justus Heine
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Source: /homes/cvs/ftape-stacked/ftape/zftape/zftape-read.h,v $
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* $Revision: 1.2 $
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* $Date: 1997/10/05 19:19:07 $
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*
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* This file contains the definitions for the read functions
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* for the zftape driver for Linux.
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*
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*/
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#include "../lowlevel/ftape-read.h"
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/* ftape-read.c defined global vars.
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*/
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extern int zft_just_before_eof;
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/* ftape-read.c defined global functions.
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*/
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extern void zft_zap_read_buffers(void);
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extern int zft_read_header_segments(void);
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extern int zft_fetch_segment_fraction(const unsigned int segment,
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void *buffer,
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const ft_read_mode_t read_mode,
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const unsigned int start,
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const unsigned int size);
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#define zft_fetch_segment(segment, address, read_mode) \
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zft_fetch_segment_fraction(segment, address, read_mode, \
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0, FT_SEGMENT_SIZE)
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/* hook for the VFS interface
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*/
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extern int _zft_read(char __user *buff, int req_len);
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#endif /* _ZFTAPE_READ_H */
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