ndk/platforms/android-16/arch-arm/usr/include/linux/ftape.h

   1 /****************************************************************************
   2  ****************************************************************************
   3  ***
   4  ***   This header was automatically generated from a Linux kernel header
   5  ***   of the same name, to make information necessary for userspace to
   6  ***   call into the kernel available to libc.  It contains only constants,
   7  ***   structures, and macros generated from the original header, and thus,
   8  ***   contains no copyrightable information.
   9  ***
  10  ****************************************************************************
  11  ****************************************************************************/
  12 #ifndef _FTAPE_H
  13 #define _FTAPE_H
  14
  15 #define FTAPE_VERSION "ftape v3.04d 25/11/97"
  16
  17 #include <linux/types.h>
  18 #include <linux/mtio.h>
  19
  20 #define FT_SECTOR(x) (x+1)
  21 #define FT_SECTOR_SIZE 1024
  22 #define FT_SECTORS_PER_SEGMENT 32
  23 #define FT_ECC_SECTORS 3
  24 #define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE)
  25 #define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE)
  26
  27 #define FTAPE_SEL_A 0
  28 #define FTAPE_SEL_B 1
  29 #define FTAPE_SEL_C 2
  30 #define FTAPE_SEL_D 3
  31 #define FTAPE_SEL_MASK 3
  32 #define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK)
  33 #define FTAPE_NO_REWIND 4
  34
  35 typedef union {
  36  struct {
  37  __u8 error;
  38  __u8 command;
  39  } error;
  40  long space;
  41 } ft_drive_error;
  42 typedef union {
  43  struct {
  44  __u8 drive_status;
  45  __u8 drive_config;
  46  __u8 tape_status;
  47  } status;
  48  long space;
  49 } ft_drive_status;
  50
  51 #endif