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 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _LINUX_MTIO_H 20#define _LINUX_MTIO_H 21#include <linux/types.h> 22#include <linux/ioctl.h> 23struct mtop { 24 short mt_op; 25 int mt_count; 26}; 27#define MTRESET 0 28#define MTFSF 1 29#define MTBSF 2 30#define MTFSR 3 31#define MTBSR 4 32#define MTWEOF 5 33#define MTREW 6 34#define MTOFFL 7 35#define MTNOP 8 36#define MTRETEN 9 37#define MTBSFM 10 38#define MTFSFM 11 39#define MTEOM 12 40#define MTERASE 13 41#define MTRAS1 14 42#define MTRAS2 15 43#define MTRAS3 16 44#define MTSETBLK 20 45#define MTSETDENSITY 21 46#define MTSEEK 22 47#define MTTELL 23 48#define MTSETDRVBUFFER 24 49#define MTFSS 25 50#define MTBSS 26 51#define MTWSM 27 52#define MTLOCK 28 53#define MTUNLOCK 29 54#define MTLOAD 30 55#define MTUNLOAD 31 56#define MTCOMPRESSION 32 57#define MTSETPART 33 58#define MTMKPART 34 59#define MTWEOFI 35 60struct mtget { 61 long mt_type; 62 long mt_resid; 63 long mt_dsreg; 64 long mt_gstat; 65 long mt_erreg; 66 __kernel_daddr_t mt_fileno; 67 __kernel_daddr_t mt_blkno; 68}; 69#define MT_ISUNKNOWN 0x01 70#define MT_ISQIC02 0x02 71#define MT_ISWT5150 0x03 72#define MT_ISARCHIVE_5945L2 0x04 73#define MT_ISCMSJ500 0x05 74#define MT_ISTDC3610 0x06 75#define MT_ISARCHIVE_VP60I 0x07 76#define MT_ISARCHIVE_2150L 0x08 77#define MT_ISARCHIVE_2060L 0x09 78#define MT_ISARCHIVESC499 0x0A 79#define MT_ISQIC02_ALL_FEATURES 0x0F 80#define MT_ISWT5099EEN24 0x11 81#define MT_ISTEAC_MT2ST 0x12 82#define MT_ISEVEREX_FT40A 0x32 83#define MT_ISDDS1 0x51 84#define MT_ISDDS2 0x52 85#define MT_ISONSTREAM_SC 0x61 86#define MT_ISSCSI1 0x71 87#define MT_ISSCSI2 0x72 88#define MT_ISFTAPE_UNKNOWN 0x800000 89#define MT_ISFTAPE_FLAG 0x800000 90struct mtpos { 91 long mt_blkno; 92}; 93#define MTIOCTOP _IOW('m', 1, struct mtop) 94#define MTIOCGET _IOR('m', 2, struct mtget) 95#define MTIOCPOS _IOR('m', 3, struct mtpos) 96#define GMT_EOF(x) ((x) & 0x80000000) 97#define GMT_BOT(x) ((x) & 0x40000000) 98#define GMT_EOT(x) ((x) & 0x20000000) 99#define GMT_SM(x) ((x) & 0x10000000) 100#define GMT_EOD(x) ((x) & 0x08000000) 101#define GMT_WR_PROT(x) ((x) & 0x04000000) 102#define GMT_ONLINE(x) ((x) & 0x01000000) 103#define GMT_D_6250(x) ((x) & 0x00800000) 104#define GMT_D_1600(x) ((x) & 0x00400000) 105#define GMT_D_800(x) ((x) & 0x00200000) 106#define GMT_DR_OPEN(x) ((x) & 0x00040000) 107#define GMT_IM_REP_EN(x) ((x) & 0x00010000) 108#define GMT_CLN(x) ((x) & 0x00008000) 109#define MT_ST_BLKSIZE_SHIFT 0 110#define MT_ST_BLKSIZE_MASK 0xffffff 111#define MT_ST_DENSITY_SHIFT 24 112#define MT_ST_DENSITY_MASK 0xff000000 113#define MT_ST_SOFTERR_SHIFT 0 114#define MT_ST_SOFTERR_MASK 0xffff 115#define MT_ST_OPTIONS 0xf0000000 116#define MT_ST_BOOLEANS 0x10000000 117#define MT_ST_SETBOOLEANS 0x30000000 118#define MT_ST_CLEARBOOLEANS 0x40000000 119#define MT_ST_WRITE_THRESHOLD 0x20000000 120#define MT_ST_DEF_BLKSIZE 0x50000000 121#define MT_ST_DEF_OPTIONS 0x60000000 122#define MT_ST_TIMEOUTS 0x70000000 123#define MT_ST_SET_TIMEOUT (MT_ST_TIMEOUTS | 0x000000) 124#define MT_ST_SET_LONG_TIMEOUT (MT_ST_TIMEOUTS | 0x100000) 125#define MT_ST_SET_CLN 0x80000000 126#define MT_ST_BUFFER_WRITES 0x1 127#define MT_ST_ASYNC_WRITES 0x2 128#define MT_ST_READ_AHEAD 0x4 129#define MT_ST_DEBUGGING 0x8 130#define MT_ST_TWO_FM 0x10 131#define MT_ST_FAST_MTEOM 0x20 132#define MT_ST_AUTO_LOCK 0x40 133#define MT_ST_DEF_WRITES 0x80 134#define MT_ST_CAN_BSR 0x100 135#define MT_ST_NO_BLKLIMS 0x200 136#define MT_ST_CAN_PARTITIONS 0x400 137#define MT_ST_SCSI2LOGICAL 0x800 138#define MT_ST_SYSV 0x1000 139#define MT_ST_NOWAIT 0x2000 140#define MT_ST_SILI 0x4000 141#define MT_ST_NOWAIT_EOF 0x8000 142#define MT_ST_CLEAR_DEFAULT 0xfffff 143#define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000) 144#define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000) 145#define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000) 146#define MT_ST_HPLOADER_OFFSET 10000 147#endif 148