diff options
Diffstat (limited to 'drivers/char/ftape/zftape/zftape-read.h')
| -rw-r--r-- | drivers/char/ftape/zftape/zftape-read.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/char/ftape/zftape/zftape-read.h b/drivers/char/ftape/zftape/zftape-read.h new file mode 100644 index 000000000000..42941de0c23a --- /dev/null +++ b/drivers/char/ftape/zftape/zftape-read.h @@ -0,0 +1,53 @@ +#ifndef _ZFTAPE_READ_H +#define _ZFTAPE_READ_H + +/* + * Copyright (C) 1996, 1997 Claus-Justus Heine + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + + * + * $Source: /homes/cvs/ftape-stacked/ftape/zftape/zftape-read.h,v $ + * $Revision: 1.2 $ + * $Date: 1997/10/05 19:19:07 $ + * + * This file contains the definitions for the read functions + * for the zftape driver for Linux. + * + */ + +#include "../lowlevel/ftape-read.h" + +/* ftape-read.c defined global vars. + */ +extern int zft_just_before_eof; + +/* ftape-read.c defined global functions. + */ +extern void zft_zap_read_buffers(void); +extern int zft_read_header_segments(void); +extern int zft_fetch_segment_fraction(const unsigned int segment, + void *buffer, + const ft_read_mode_t read_mode, + const unsigned int start, + const unsigned int size); +#define zft_fetch_segment(segment, address, read_mode) \ + zft_fetch_segment_fraction(segment, address, read_mode, \ + 0, FT_SEGMENT_SIZE) +/* hook for the VFS interface + */ +extern int _zft_read(char __user *buff, int req_len); + +#endif /* _ZFTAPE_READ_H */ |