zftape-ctl.h
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- #ifndef _ZFTAPE_CTL_H
- #define _ZFTAPE_CTL_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-ctl.h,v $
- * $Revision: 1.2 $
- * $Date: 1997/10/05 19:19:02 $
- *
- * This file contains the non-standard IOCTL related definitions
- * for the QIC-40/80 floppy-tape driver for Linux.
- */
- #include <linux/config.h>
- #include <linux/ioctl.h>
- #include <linux/mtio.h>
- #include "../zftape/zftape-rw.h"
- #ifdef CONFIG_ZFTAPE_MODULE
- #define ftape_status (*zft_status)
- #endif
- extern int zft_offline;
- extern int zft_mt_compression;
- extern int zft_write_protected;
- extern int zft_header_read;
- extern unsigned int zft_unit;
- extern int zft_resid;
- extern void zft_reset_position(zft_position *pos);
- extern int zft_check_write_access(zft_position *pos);
- extern int zft_def_idle_state(void);
- extern int zft_dirty(void);
- /* hooks for the VFS interface
- */
- extern int _zft_open(unsigned int dev_minor, unsigned int access_mode);
- extern int _zft_close(void);
- extern int _zft_ioctl(unsigned int command, void *arg);
- #endif