52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/****************************************************************************
|
|
****************************************************************************
|
|
***
|
|
*** This header was automatically generated from a Linux kernel header
|
|
*** of the same name, to make information necessary for userspace to
|
|
*** call into the kernel available to libc. It contains only constants,
|
|
*** structures, and macros generated from the original header, and thus,
|
|
*** contains no copyrightable information.
|
|
***
|
|
****************************************************************************
|
|
****************************************************************************/
|
|
#ifndef _FTAPE_H
|
|
#define _FTAPE_H
|
|
|
|
#define FTAPE_VERSION "ftape v3.04d 25/11/97"
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/mtio.h>
|
|
|
|
#define FT_SECTOR(x) (x+1)
|
|
#define FT_SECTOR_SIZE 1024
|
|
#define FT_SECTORS_PER_SEGMENT 32
|
|
#define FT_ECC_SECTORS 3
|
|
#define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE)
|
|
#define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE)
|
|
|
|
#define FTAPE_SEL_A 0
|
|
#define FTAPE_SEL_B 1
|
|
#define FTAPE_SEL_C 2
|
|
#define FTAPE_SEL_D 3
|
|
#define FTAPE_SEL_MASK 3
|
|
#define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK)
|
|
#define FTAPE_NO_REWIND 4
|
|
|
|
typedef union {
|
|
struct {
|
|
__u8 error;
|
|
__u8 command;
|
|
} error;
|
|
long space;
|
|
} ft_drive_error;
|
|
typedef union {
|
|
struct {
|
|
__u8 drive_status;
|
|
__u8 drive_config;
|
|
__u8 tape_status;
|
|
} status;
|
|
long space;
|
|
} ft_drive_status;
|
|
|
|
#endif
|