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/***************************************************************************

 *

 *  drivers/s390/char/tapechar.h

 *    character device frontend for tape device driver

 *

 *  S390 and zSeries version

 *    Copyright (C) 2001 IBM Corporation

 *    Author(s): Carsten Otte <cotte@de.ibm.com>

 *               Tuan Ngo-Anh <ngoanh@de.ibm.com>

 *

 *

 ****************************************************************************

 */

#ifndef TAPEBLOCK_H

#define TAPEBLOCK_H

#include <linux/config.h>

#define PARTN_BITS 0

#define TAPEBLOCK_READAHEAD 30

#define TAPEBLOCK_MAJOR 0

#define TAPEBLOCK_DEFAULTMODE 0060644

int tapeblock_open(struct inode *, struct file *);

int tapeblock_release(struct inode *, struct file *);

void tapeblock_setup(tape_info_t* ti);

void schedule_tapeblock_exec_IO (tape_info_t *ti);

int tapeblock_mediumdetect(tape_info_t* ti);

#ifdef CONFIG_DEVFS_FS

void tapeblock_mkdevfstree (tape_info_t* ti);

#endif

int tapeblock_init (void);

void tapeblock_uninit (void);

#endif