text: /****************************************************************************
   ****************************************************************************
   ***
   ***   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 _LINUX_MTIO_H
  #define _LINUX_MTIO_H
  
  #include <linux/types.h>
  #include <linux/ioctl.h>
  #include <linux/qic117.h>
  
  struct mtop {
   short mt_op;
   int mt_count;
  };
  
  #define MTRESET 0  
  #define MTFSF 1  
  #define MTBSF 2  
  #define MTFSR 3  
  #define MTBSR 4  
  #define MTWEOF 5  
  #define MTREW 6  
  #define MTOFFL 7  
  #define MTNOP 8  
  #define MTRETEN 9  
  #define MTBSFM 10  
  #define MTFSFM 11  
  #define MTEOM 12  
  #define MTERASE 13  
  
  #define MTRAS1 14  
  #define MTRAS2 15  
  #define MTRAS3 16  
  
  #define MTSETBLK 20  
  #define MTSETDENSITY 21  
  #define MTSEEK 22  
  #define MTTELL 23  
  #define MTSETDRVBUFFER 24  
  
  #define MTFSS 25  
  #define MTBSS 26  
  #define MTWSM 27  
  
  #define MTLOCK 28  
  #define MTUNLOCK 29  
  #define MTLOAD 30  
  #define MTUNLOAD 31  
  #define MTCOMPRESSION 32 
  #define MTSETPART 33  
  #define MTMKPART 34  
  
  struct mtget {
   long mt_type;
   long mt_resid;
  
   long mt_dsreg;
   long mt_gstat;
   long mt_erreg;
  
   __kernel_daddr_t mt_fileno;
   __kernel_daddr_t mt_blkno;
  };
  
  #define MT_ISUNKNOWN 0x01
  #define MT_ISQIC02 0x02  
  #define MT_ISWT5150 0x03  
  #define MT_ISARCHIVE_5945L2 0x04  
  #define MT_ISCMSJ500 0x05  
  #define MT_ISTDC3610 0x06  
  #define MT_ISARCHIVE_VP60I 0x07  
  #define MT_ISARCHIVE_2150L 0x08  
  #define MT_ISARCHIVE_2060L 0x09  
  #define MT_ISARCHIVESC499 0x0A  
  #define MT_ISQIC02_ALL_FEATURES 0x0F  
  #define MT_ISWT5099EEN24 0x11  
  #define MT_ISTEAC_MT2ST 0x12  
  #define MT_ISEVEREX_FT40A 0x32  
  #define MT_ISDDS1 0x51  
  #define MT_ISDDS2 0x52  
  #define MT_ISONSTREAM_SC 0x61  
  #define MT_ISSCSI1 0x71  
  #define MT_ISSCSI2 0x72  
  
  #define MT_ISFTAPE_UNKNOWN 0x800000  
  #define MT_ISFTAPE_FLAG 0x800000
  
  struct mt_tape_info {
   long t_type;
   char *t_name;
  };
  
  #define MT_TAPE_INFO {   {MT_ISUNKNOWN, "Unknown type of tape device"},   {MT_ISQIC02, "Generic QIC-02 tape streamer"},   {MT_ISWT5150, "Wangtek 5150, QIC-150"},   {MT_ISARCHIVE_5945L2, "Archive 5945L-2"},   {MT_ISCMSJ500, "CMS Jumbo 500"},   {MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"},   {MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"},   {MT_ISARCHIVE_2150L, "Archive Viper 2150L"},   {MT_ISARCHIVE_2060L, "Archive Viper 2060L"},   {MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"},   {MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"},   {MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"},   {MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"},   {MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"},   {MT_ISONSTREAM_SC, "OnStream SC-, DI-, DP-, or USB tape drive"},   {MT_ISSCSI1, "Generic SCSI-1 tape"},   {MT_ISSCSI2, "Generic SCSI-2 tape"},   {0, NULL}  }
  
  struct mtpos {
   long mt_blkno;
  };
  
  struct mtvolinfo {
   unsigned int mt_volno;
   unsigned int mt_blksz;
   unsigned int mt_rawsize;
   unsigned int mt_size;
   unsigned int mt_cmpr:1;
  };
  
  #define MT_FT_RD_SINGLE 0
  #define MT_FT_RD_AHEAD 1
  #define MT_FT_WR_ASYNC 0  
  #define MT_FT_WR_MULTI 1  
  #define MT_FT_WR_SINGLE 2  
  #define MT_FT_WR_DELETE 3  
  
  struct mtftseg
  {
   unsigned mt_segno;
   unsigned mt_mode;
   int mt_result;
   void __user *mt_data;
  };
  
  struct mttapesize {
   unsigned long mt_capacity;
   unsigned long mt_used;
  };
  
  #define FTFMT_SET_PARMS 1  
  #define FTFMT_GET_PARMS 2  
  #define FTFMT_FORMAT_TRACK 3  
  #define FTFMT_STATUS 4  
  #define FTFMT_VERIFY 5  
  
  struct ftfmtparms {
   unsigned char ft_qicstd;
   unsigned char ft_fmtcode;
   unsigned char ft_fhm;
   unsigned char ft_ftm;
   unsigned short ft_spt;
   unsigned short ft_tpc;
  };
  
  struct ftfmttrack {
   unsigned int ft_track;
   unsigned char ft_gap3;
  };
  
  struct ftfmtstatus {
   unsigned int ft_segment;
  };
  
  struct ftfmtverify {
   unsigned int ft_segment;
   unsigned long ft_bsm;
  };
  
  struct mtftformat {
   unsigned int fmt_op;
   union fmt_arg {
   struct ftfmtparms fmt_parms;
   struct ftfmttrack fmt_track;
   struct ftfmtstatus fmt_status;
   struct ftfmtverify fmt_verify;
   } fmt_arg;
  };
  
  struct mtftcmd {
   unsigned int ft_wait_before;
   qic117_cmd_t ft_cmd;
   unsigned char ft_parm_cnt;
   unsigned char ft_parms[3];
   unsigned int ft_result_bits;
   unsigned int ft_result;
   unsigned int ft_wait_after;
   int ft_status;
   int ft_error;
  };
  
  #define MTIOCTOP _IOW('m', 1, struct mtop)  
  #define MTIOCGET _IOR('m', 2, struct mtget)  
  #define MTIOCPOS _IOR('m', 3, struct mtpos)  
  
  #define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo)  
  #define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo)  
  
  #define MTIOCRDFTSEG _IOWR('m', 6, struct mtftseg)  
  #define MTIOCWRFTSEG _IOWR('m', 7, struct mtftseg)  
  #define MTIOCVOLINFO _IOR('m', 8, struct mtvolinfo)  
  #define MTIOCGETSIZE _IOR('m', 9, struct mttapesize) 
  #define MTIOCFTFORMAT _IOWR('m', 10, struct mtftformat)  
  #define MTIOCFTCMD _IOWR('m', 11, struct mtftcmd)  
  
  #define GMT_EOF(x) ((x) & 0x80000000)
  #define GMT_BOT(x) ((x) & 0x40000000)
  #define GMT_EOT(x) ((x) & 0x20000000)
  #define GMT_SM(x) ((x) & 0x10000000)  
  #define GMT_EOD(x) ((x) & 0x08000000)  
  #define GMT_WR_PROT(x) ((x) & 0x04000000)
  
  #define GMT_ONLINE(x) ((x) & 0x01000000)
  #define GMT_D_6250(x) ((x) & 0x00800000)
  #define GMT_D_1600(x) ((x) & 0x00400000)
  #define GMT_D_800(x) ((x) & 0x00200000)
  
  #define GMT_DR_OPEN(x) ((x) & 0x00040000)  
  
  #define GMT_IM_REP_EN(x) ((x) & 0x00010000)  
  #define GMT_CLN(x) ((x) & 0x00008000)  
  
  #define MT_ST_BLKSIZE_SHIFT 0
  #define MT_ST_BLKSIZE_MASK 0xffffff
  #define MT_ST_DENSITY_SHIFT 24
  #define MT_ST_DENSITY_MASK 0xff000000
  
  #define MT_ST_SOFTERR_SHIFT 0
  #define MT_ST_SOFTERR_MASK 0xffff
  
  #define MT_ST_OPTIONS 0xf0000000
  #define MT_ST_BOOLEANS 0x10000000
  #define MT_ST_SETBOOLEANS 0x30000000
  #define MT_ST_CLEARBOOLEANS 0x40000000
  #define MT_ST_WRITE_THRESHOLD 0x20000000
  #define MT_ST_DEF_BLKSIZE 0x50000000
  #define MT_ST_DEF_OPTIONS 0x60000000
  #define MT_ST_TIMEOUTS 0x70000000
  #define MT_ST_SET_TIMEOUT (MT_ST_TIMEOUTS | 0x000000)
  #define MT_ST_SET_LONG_TIMEOUT (MT_ST_TIMEOUTS | 0x100000)
  #define MT_ST_SET_CLN 0x80000000
  
  #define MT_ST_BUFFER_WRITES 0x1
  #define MT_ST_ASYNC_WRITES 0x2
  #define MT_ST_READ_AHEAD 0x4
  #define MT_ST_DEBUGGING 0x8
  #define MT_ST_TWO_FM 0x10
  #define MT_ST_FAST_MTEOM 0x20
  #define MT_ST_AUTO_LOCK 0x40
  #define MT_ST_DEF_WRITES 0x80
  #define MT_ST_CAN_BSR 0x100
  #define MT_ST_NO_BLKLIMS 0x200
  #define MT_ST_CAN_PARTITIONS 0x400
  #define MT_ST_SCSI2LOGICAL 0x800
  #define MT_ST_SYSV 0x1000
  #define MT_ST_NOWAIT 0x2000
  
  #define MT_ST_CLEAR_DEFAULT 0xfffff
  #define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000)
  #define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000)
  #define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)
  
  #define MT_ST_HPLOADER_OFFSET 10000
  
  #endif
  