| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _ZFTAPE_CTL_H |
| 2 | #define _ZFTAPE_CTL_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright (C) 1996, 1997 Claus-Justus Heine. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2, or (at your option) |
| 10 | any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; see the file COPYING. If not, write to |
| 19 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | |
| 21 | * |
| 22 | * $Source: /homes/cvs/ftape-stacked/ftape/zftape/zftape-ctl.h,v $ |
| 23 | * $Revision: 1.2 $ |
| 24 | * $Date: 1997/10/05 19:19:02 $ |
| 25 | * |
| 26 | * This file contains the non-standard IOCTL related definitions |
| 27 | * for the QIC-40/80 floppy-tape driver for Linux. |
| 28 | */ |
| 29 | |
| 30 | #include <linux/config.h> |
| 31 | #include <linux/ioctl.h> |
| 32 | #include <linux/mtio.h> |
| 33 | |
| 34 | #include "../zftape/zftape-rw.h" |
| 35 | |
| 36 | #ifdef CONFIG_ZFTAPE_MODULE |
| 37 | #define ftape_status (*zft_status) |
| 38 | #endif |
| 39 | |
| 40 | extern int zft_offline; |
| 41 | extern int zft_mt_compression; |
| 42 | extern int zft_write_protected; |
| 43 | extern int zft_header_read; |
| 44 | extern unsigned int zft_unit; |
| 45 | extern int zft_resid; |
| 46 | |
| 47 | extern void zft_reset_position(zft_position *pos); |
| 48 | extern int zft_check_write_access(zft_position *pos); |
| 49 | extern int zft_def_idle_state(void); |
| 50 | |
| 51 | /* hooks for the VFS interface |
| 52 | */ |
| 53 | extern int _zft_open(unsigned int dev_minor, unsigned int access_mode); |
| 54 | extern int _zft_close(void); |
| 55 | extern int _zft_ioctl(unsigned int command, void __user *arg); |
| 56 | #endif |
| 57 | |
| 58 | |
| 59 | |