ndk/platforms/android-16/arch-mips/usr/include/linux/fs.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 _LINUX_FS_H
  13 #define _LINUX_FS_H
  14
  15 #include <linux/limits.h>
  16 #include <linux/ioctl.h>
  17
  18 #undef NR_OPEN
  19 #define NR_OPEN (1024*1024)
  20 #define INR_OPEN 1024
  21
  22 #define BLOCK_SIZE_BITS 10
  23 #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
  24
  25 #define SEEK_SET 0
  26 #define SEEK_CUR 1
  27 #define SEEK_END 2
  28
  29 struct files_stat_struct {
  30  int nr_files;
  31  int nr_free_files;
  32  int max_files;
  33 };
  34
  35 struct inodes_stat_t {
  36  int nr_inodes;
  37  int nr_unused;
  38  int dummy[5];
  39 };
  40
  41 #define NR_FILE 8192
  42
  43 #define MAY_EXEC 1
  44 #define MAY_WRITE 2
  45 #define MAY_READ 4
  46 #define MAY_APPEND 8
  47
  48 #define FMODE_READ 1
  49 #define FMODE_WRITE 2
  50
  51 #define FMODE_LSEEK 4
  52 #define FMODE_PREAD 8
  53 #define FMODE_PWRITE FMODE_PREAD
  54
  55 #define FMODE_EXEC 16
  56
  57 #define RW_MASK 1
  58 #define RWA_MASK 2
  59 #define READ 0
  60 #define WRITE 1
  61 #define READA 2
  62 #define SWRITE 3
  63 #define SPECIAL 4
  64 #define READ_SYNC (READ | (1 << BIO_RW_SYNC))
  65 #define WRITE_SYNC (WRITE | (1 << BIO_RW_SYNC))
  66 #define WRITE_BARRIER ((1 << BIO_RW) | (1 << BIO_RW_BARRIER))
  67
  68 #define SEL_IN 1
  69 #define SEL_OUT 2
  70 #define SEL_EX 4
  71
  72 #define FS_REQUIRES_DEV 1
  73 #define FS_BINARY_MOUNTDATA 2
  74 #define FS_REVAL_DOT 16384
  75 #define FS_ODD_RENAME 32768
  76
  77 #define MS_RDONLY 1
  78 #define MS_NOSUID 2
  79 #define MS_NODEV 4
  80 #define MS_NOEXEC 8
  81 #define MS_SYNCHRONOUS 16
  82 #define MS_REMOUNT 32
  83 #define MS_MANDLOCK 64
  84 #define MS_DIRSYNC 128
  85 #define MS_NOATIME 1024
  86 #define MS_NODIRATIME 2048
  87 #define MS_BIND 4096
  88 #define MS_MOVE 8192
  89 #define MS_REC 16384
  90 #define MS_VERBOSE 32768
  91 #define MS_SILENT 32768
  92 #define MS_POSIXACL (1<<16)
  93 #define MS_UNBINDABLE (1<<17)
  94 #define MS_PRIVATE (1<<18)
  95 #define MS_SLAVE (1<<19)
  96 #define MS_SHARED (1<<20)
  97 #define MS_ACTIVE (1<<30)
  98 #define MS_NOUSER (1<<31)
  99
 100 #define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK)
 101
 102 #define MS_MGC_VAL 0xC0ED0000
 103 #define MS_MGC_MSK 0xffff0000
 104
 105 #define S_SYNC 1
 106 #define S_NOATIME 2
 107 #define S_APPEND 4
 108 #define S_IMMUTABLE 8
 109 #define S_DEAD 16
 110 #define S_NOQUOTA 32
 111 #define S_DIRSYNC 64
 112 #define S_NOCMTIME 128
 113 #define S_SWAPFILE 256
 114 #define S_PRIVATE 512
 115
 116 #define __IS_FLG(inode,flg) ((inode)->i_sb->s_flags & (flg))
 117
 118 #define IS_RDONLY(inode) ((inode)->i_sb->s_flags & MS_RDONLY)
 119 #define IS_SYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS) ||   ((inode)->i_flags & S_SYNC))
 120 #define IS_DIRSYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) ||   ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
 121 #define IS_MANDLOCK(inode) __IS_FLG(inode, MS_MANDLOCK)
 122
 123 #define IS_NOQUOTA(inode) ((inode)->i_flags & S_NOQUOTA)
 124 #define IS_APPEND(inode) ((inode)->i_flags & S_APPEND)
 125 #define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE)
 126 #define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL)
 127
 128 #define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD)
 129 #define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME)
 130 #define IS_SWAPFILE(inode) ((inode)->i_flags & S_SWAPFILE)
 131 #define IS_PRIVATE(inode) ((inode)->i_flags & S_PRIVATE)
 132
 133 #define BLKROSET _IO(0x12,93)
 134 #define BLKROGET _IO(0x12,94)
 135 #define BLKRRPART _IO(0x12,95)
 136 #define BLKGETSIZE _IO(0x12,96)
 137 #define BLKFLSBUF _IO(0x12,97)
 138 #define BLKRASET _IO(0x12,98)
 139 #define BLKRAGET _IO(0x12,99)
 140 #define BLKFRASET _IO(0x12,100)
 141 #define BLKFRAGET _IO(0x12,101)
 142 #define BLKSECTSET _IO(0x12,102)
 143 #define BLKSECTGET _IO(0x12,103)
 144 #define BLKSSZGET _IO(0x12,104)
 145
 146 #define BLKBSZGET _IOR(0x12,112,size_t)
 147 #define BLKBSZSET _IOW(0x12,113,size_t)
 148 #define BLKGETSIZE64 _IOR(0x12,114,size_t)
 149 #define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
 150 #define BLKTRACESTART _IO(0x12,116)
 151 #define BLKTRACESTOP _IO(0x12,117)
 152 #define BLKTRACETEARDOWN _IO(0x12,118)
 153
 154 #define BMAP_IOCTL 1
 155 #define FIBMAP _IO(0x00,1)
 156 #define FIGETBSZ _IO(0x00,2)
 157
 158 #define SYNC_FILE_RANGE_WAIT_BEFORE 1
 159 #define SYNC_FILE_RANGE_WRITE 2
 160 #define SYNC_FILE_RANGE_WAIT_AFTER 4
 161
 162 #endif