sys/compat/linux/common/linux_mtio.h

   1 /* $NetBSD: linux_mtio.h,v 1.1.2.1 2005/03/04 16:40:03 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 2005 Soren S. Jorvang.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions, and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  */
  27
  28 #ifndef _LINUX_MTIO_H
  29 #define _LINUX_MTIO_H
  30
  31 #define LINUX_MTIOCTOP          _LINUX_IOW('m', 1, struct linux_mtop)
  32 #define LINUX_MTIOCGET          _LINUX_IOR('m', 2, struct linux_mtget)
  33 #define LINUX_MTIOCPOS          _LINUX_IOR('m', 3, struct linux_mtpos)
  34
  35 struct  linux_mtop {
  36         short   mt_op;
  37         int     mt_count;
  38 };
  39
  40 #define LINUX_MTRESET           0
  41 #define LINUX_MTFSF             1
  42 #define LINUX_MTBSF             2
  43 #define LINUX_MTFSR             3
  44 #define LINUX_MTBSR             4
  45 #define LINUX_MTWEOF            5
  46 #define LINUX_MTREW             6
  47 #define LINUX_MTOFFL            7
  48 #define LINUX_MTNOP             8
  49 #define LINUX_MTRETEN           9
  50 #define LINUX_MTBSFM            10
  51 #define LINUX_MTFSFM            11
  52 #define LINUX_MTEOM             12
  53 #define LINUX_MTERASE           13
  54 #define LINUX_MTRAS1            14
  55 #define LINUX_MTRAS2            15
  56 #define LINUX_MTRAS3            16
  57 #define LINUX_MTSETBLK          20
  58 #define LINUX_MTSETDENSITY      21
  59 #define LINUX_MTSEEK            22
  60 #define LINUX_MTTELL            23
  61 #define LINUX_MTSETDRVBUFFER    24
  62 #define LINUX_MTFSS             25
  63 #define LINUX_MTBSS             26
  64 #define LINUX_MTWSM             27
  65 #define LINUX_MTLOCK            28
  66 #define LINUX_MTUNLOCK          29
  67 #define LINUX_MTLOAD            30
  68 #define LINUX_MTUNLOAD          31
  69 #define LINUX_MTCOMPRESSION     32
  70 #define LINUX_MTSETPART         33
  71 #define LINUX_MTMKPART          34
  72
  73 struct  linux_mtget {
  74 #define LINUX_MT_ISUNKNOWN      0x01
  75         long    mt_type;
  76         long    mt_resid;
  77         long    mt_dsreg;
  78         long    mt_gstat;
  79         long    mt_erreg;
  80         daddr_t mt_fileno;
  81         daddr_t mt_blkno;
  82 };
  83
  84 struct linux_mtpos {
  85         long    mt_blkno;
  86 };
  87
  88 #endif /* !_LINUX_MTIO_H */