patch-1.3.72 linux/drivers/char/ftape/ftape-ctl.h

• Lines: 95
• Date: Wed Mar 6 15:07:19 1996
• Orig file: v1.3.71/linux/drivers/char/ftape/ftape-ctl.h
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v1.3.71/linux/drivers/char/ftape/ftape-ctl.h linux/drivers/char/ftape/ftape-ctl.h
@@ -0,0 +1,94 @@
+#ifndef _FTAPE_CTL_H
+#define _FTAPE_CTL_H
+
+/*
+ * Copyright (C) 1993-1995 Bas Laarhoven.
+
+ 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: /home/bas/distr/ftape-2.03b/RCS/ftape-ctl.h,v $
+ $Author: bas $
+ *
+ $Revision: 1.4 $
+ $Date: 1995/05/03 18:04:03 $
+ $State: Beta $
+ *
+ *      This file contains the non-standard IOCTL related definitions
+ *      for the QIC-40/80 floppy-tape driver for Linux.
+ */
+
+#include <linux/ioctl.h>
+#include <linux/mtio.h>
+
+#include "vendors.h"
+
+
+typedef struct {
+	int used;		/* any reading or writing done */
+	/* isr statistics */
+	unsigned int id_am_errors;	/* id address mark not found */
+	unsigned int id_crc_errors;	/* crc error in id address mark */
+	unsigned int data_am_errors;	/* data address mark not found */
+	unsigned int data_crc_errors;	/* crc error in data field */
+	unsigned int overrun_errors;	/* fdc access timing problem */
+	unsigned int no_data_errors;	/* sector not found */
+	unsigned int retries;	/* number of tape retries */
+	/* ecc statistics */
+	unsigned int crc_errors;	/* crc error in data */
+	unsigned int crc_failures;	/* bad data without crc error */
+	unsigned int ecc_failures;	/* failed to correct */
+	unsigned int corrected;	/* total sectors corrected */
+	/* general statistics */
+	unsigned int rewinds;	/* number of tape rewinds */
+	unsigned int defects;	/* bad sectors due to media defects */
+} history_record;
+
+/*
+ *      ftape-ctl.c defined global vars.
+ */
+extern int ftape_failure;
+extern int write_protected;
+extern ftape_offline;
+extern int formatted;
+extern int no_tape;
+extern history_record history;
+extern int ftape_data_rate;
+extern int going_offline;
+extern vendor_struct drive_type;
+extern int segments_per_track;
+extern int segments_per_head;
+extern int segments_per_cylinder;
+extern int tracks_per_tape;
+extern int ftape_seg_pos;
+extern int first_data_segment;
+extern int ftape_state;
+extern int read_only;
+
+/*
+ *      ftape-ctl.c defined global functions.
+ */
+extern int _ftape_open(void);
+extern int _ftape_close(void);
+extern int _ftape_ioctl(unsigned int command, void *arg);
+extern int ftape_seek_to_bot(void);
+extern int ftape_seek_to_eot(void);
+extern int ftape_new_cartridge(void);
+extern int ftape_abort_operation(void);
+extern void ftape_reset_position(void);
+extern void ftape_calc_timeouts(void);
+extern void ftape_init_driver(void);
+
+#endif