1 /*
2  * This file is auto-generated. Modifications will be lost.
3  *
4  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5  * for more information.
6  */
7 #ifndef _UAPI_LINUX_FS_H
8 #define _UAPI_LINUX_FS_H
9 #include <linux/limits.h>
10 #include <linux/ioctl.h>
11 #include <linux/types.h>
12 #include <linux/fscrypt.h>
13 #include <linux/mount.h>
14 #undef NR_OPEN
15 #define INR_OPEN_CUR 1024
16 #define INR_OPEN_MAX 4096
17 #define BLOCK_SIZE_BITS 10
18 #define BLOCK_SIZE (1 << BLOCK_SIZE_BITS)
19 #define SEEK_SET 0
20 #define SEEK_CUR 1
21 #define SEEK_END 2
22 #define SEEK_DATA 3
23 #define SEEK_HOLE 4
24 #define SEEK_MAX SEEK_HOLE
25 #define RENAME_NOREPLACE (1 << 0)
26 #define RENAME_EXCHANGE (1 << 1)
27 #define RENAME_WHITEOUT (1 << 2)
28 struct file_clone_range {
29   __s64 src_fd;
30   __u64 src_offset;
31   __u64 src_length;
32   __u64 dest_offset;
33 };
34 struct fstrim_range {
35   __u64 start;
36   __u64 len;
37   __u64 minlen;
38 };
39 struct fsuuid2 {
40   __u8 len;
41   __u8 uuid[16];
42 };
43 struct fs_sysfs_path {
44   __u8 len;
45   __u8 name[128];
46 };
47 #define FILE_DEDUPE_RANGE_SAME 0
48 #define FILE_DEDUPE_RANGE_DIFFERS 1
49 struct file_dedupe_range_info {
50   __s64 dest_fd;
51   __u64 dest_offset;
52   __u64 bytes_deduped;
53   __s32 status;
54   __u32 reserved;
55 };
56 struct file_dedupe_range {
57   __u64 src_offset;
58   __u64 src_length;
59   __u16 dest_count;
60   __u16 reserved1;
61   __u32 reserved2;
62   struct file_dedupe_range_info info[];
63 };
64 struct files_stat_struct {
65   unsigned long nr_files;
66   unsigned long nr_free_files;
67   unsigned long max_files;
68 };
69 struct inodes_stat_t {
70   long nr_inodes;
71   long nr_unused;
72   long dummy[5];
73 };
74 #define NR_FILE 8192
75 struct fsxattr {
76   __u32 fsx_xflags;
77   __u32 fsx_extsize;
78   __u32 fsx_nextents;
79   __u32 fsx_projid;
80   __u32 fsx_cowextsize;
81   unsigned char fsx_pad[8];
82 };
83 #define FS_XFLAG_REALTIME 0x00000001
84 #define FS_XFLAG_PREALLOC 0x00000002
85 #define FS_XFLAG_IMMUTABLE 0x00000008
86 #define FS_XFLAG_APPEND 0x00000010
87 #define FS_XFLAG_SYNC 0x00000020
88 #define FS_XFLAG_NOATIME 0x00000040
89 #define FS_XFLAG_NODUMP 0x00000080
90 #define FS_XFLAG_RTINHERIT 0x00000100
91 #define FS_XFLAG_PROJINHERIT 0x00000200
92 #define FS_XFLAG_NOSYMLINKS 0x00000400
93 #define FS_XFLAG_EXTSIZE 0x00000800
94 #define FS_XFLAG_EXTSZINHERIT 0x00001000
95 #define FS_XFLAG_NODEFRAG 0x00002000
96 #define FS_XFLAG_FILESTREAM 0x00004000
97 #define FS_XFLAG_DAX 0x00008000
98 #define FS_XFLAG_COWEXTSIZE 0x00010000
99 #define FS_XFLAG_HASATTR 0x80000000
100 #define BLKROSET _IO(0x12, 93)
101 #define BLKROGET _IO(0x12, 94)
102 #define BLKRRPART _IO(0x12, 95)
103 #define BLKGETSIZE _IO(0x12, 96)
104 #define BLKFLSBUF _IO(0x12, 97)
105 #define BLKRASET _IO(0x12, 98)
106 #define BLKRAGET _IO(0x12, 99)
107 #define BLKFRASET _IO(0x12, 100)
108 #define BLKFRAGET _IO(0x12, 101)
109 #define BLKSECTSET _IO(0x12, 102)
110 #define BLKSECTGET _IO(0x12, 103)
111 #define BLKSSZGET _IO(0x12, 104)
112 #define BLKBSZGET _IOR(0x12, 112, size_t)
113 #define BLKBSZSET _IOW(0x12, 113, size_t)
114 #define BLKGETSIZE64 _IOR(0x12, 114, size_t)
115 #define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup)
116 #define BLKTRACESTART _IO(0x12, 116)
117 #define BLKTRACESTOP _IO(0x12, 117)
118 #define BLKTRACETEARDOWN _IO(0x12, 118)
119 #define BLKDISCARD _IO(0x12, 119)
120 #define BLKIOMIN _IO(0x12, 120)
121 #define BLKIOOPT _IO(0x12, 121)
122 #define BLKALIGNOFF _IO(0x12, 122)
123 #define BLKPBSZGET _IO(0x12, 123)
124 #define BLKDISCARDZEROES _IO(0x12, 124)
125 #define BLKSECDISCARD _IO(0x12, 125)
126 #define BLKROTATIONAL _IO(0x12, 126)
127 #define BLKZEROOUT _IO(0x12, 127)
128 #define BLKGETDISKSEQ _IOR(0x12, 128, __u64)
129 #define BMAP_IOCTL 1
130 #define FIBMAP _IO(0x00, 1)
131 #define FIGETBSZ _IO(0x00, 2)
132 #define FIFREEZE _IOWR('X', 119, int)
133 #define FITHAW _IOWR('X', 120, int)
134 #define FITRIM _IOWR('X', 121, struct fstrim_range)
135 #define FICLONE _IOW(0x94, 9, int)
136 #define FICLONERANGE _IOW(0x94, 13, struct file_clone_range)
137 #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range)
138 #define FSLABEL_MAX 256
139 #define FS_IOC_GETFLAGS _IOR('f', 1, long)
140 #define FS_IOC_SETFLAGS _IOW('f', 2, long)
141 #define FS_IOC_GETVERSION _IOR('v', 1, long)
142 #define FS_IOC_SETVERSION _IOW('v', 2, long)
143 #define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
144 #define FS_IOC32_GETFLAGS _IOR('f', 1, int)
145 #define FS_IOC32_SETFLAGS _IOW('f', 2, int)
146 #define FS_IOC32_GETVERSION _IOR('v', 1, int)
147 #define FS_IOC32_SETVERSION _IOW('v', 2, int)
148 #define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr)
149 #define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr)
150 #define FS_IOC_GETFSLABEL _IOR(0x94, 49, char[FSLABEL_MAX])
151 #define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX])
152 #define FS_IOC_GETFSUUID _IOR(0x15, 0, struct fsuuid2)
153 #define FS_IOC_GETFSSYSFSPATH _IOR(0x15, 1, struct fs_sysfs_path)
154 #define FS_SECRM_FL 0x00000001
155 #define FS_UNRM_FL 0x00000002
156 #define FS_COMPR_FL 0x00000004
157 #define FS_SYNC_FL 0x00000008
158 #define FS_IMMUTABLE_FL 0x00000010
159 #define FS_APPEND_FL 0x00000020
160 #define FS_NODUMP_FL 0x00000040
161 #define FS_NOATIME_FL 0x00000080
162 #define FS_DIRTY_FL 0x00000100
163 #define FS_COMPRBLK_FL 0x00000200
164 #define FS_NOCOMP_FL 0x00000400
165 #define FS_ENCRYPT_FL 0x00000800
166 #define FS_BTREE_FL 0x00001000
167 #define FS_INDEX_FL 0x00001000
168 #define FS_IMAGIC_FL 0x00002000
169 #define FS_JOURNAL_DATA_FL 0x00004000
170 #define FS_NOTAIL_FL 0x00008000
171 #define FS_DIRSYNC_FL 0x00010000
172 #define FS_TOPDIR_FL 0x00020000
173 #define FS_HUGE_FILE_FL 0x00040000
174 #define FS_EXTENT_FL 0x00080000
175 #define FS_VERITY_FL 0x00100000
176 #define FS_EA_INODE_FL 0x00200000
177 #define FS_EOFBLOCKS_FL 0x00400000
178 #define FS_NOCOW_FL 0x00800000
179 #define FS_DAX_FL 0x02000000
180 #define FS_INLINE_DATA_FL 0x10000000
181 #define FS_PROJINHERIT_FL 0x20000000
182 #define FS_CASEFOLD_FL 0x40000000
183 #define FS_RESERVED_FL 0x80000000
184 #define FS_FL_USER_VISIBLE 0x0003DFFF
185 #define FS_FL_USER_MODIFIABLE 0x000380FF
186 #define SYNC_FILE_RANGE_WAIT_BEFORE 1
187 #define SYNC_FILE_RANGE_WRITE 2
188 #define SYNC_FILE_RANGE_WAIT_AFTER 4
189 #define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE | SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WAIT_AFTER)
190 typedef int __bitwise __kernel_rwf_t;
191 #define RWF_HIPRI (( __kernel_rwf_t) 0x00000001)
192 #define RWF_DSYNC (( __kernel_rwf_t) 0x00000002)
193 #define RWF_SYNC (( __kernel_rwf_t) 0x00000004)
194 #define RWF_NOWAIT (( __kernel_rwf_t) 0x00000008)
195 #define RWF_APPEND (( __kernel_rwf_t) 0x00000010)
196 #define RWF_NOAPPEND (( __kernel_rwf_t) 0x00000020)
197 #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT | RWF_APPEND | RWF_NOAPPEND)
198 #define PAGEMAP_SCAN _IOWR('f', 16, struct pm_scan_arg)
199 #define PAGE_IS_WPALLOWED (1 << 0)
200 #define PAGE_IS_WRITTEN (1 << 1)
201 #define PAGE_IS_FILE (1 << 2)
202 #define PAGE_IS_PRESENT (1 << 3)
203 #define PAGE_IS_SWAPPED (1 << 4)
204 #define PAGE_IS_PFNZERO (1 << 5)
205 #define PAGE_IS_HUGE (1 << 6)
206 #define PAGE_IS_SOFT_DIRTY (1 << 7)
207 struct page_region {
208   __u64 start;
209   __u64 end;
210   __u64 categories;
211 };
212 #define PM_SCAN_WP_MATCHING (1 << 0)
213 #define PM_SCAN_CHECK_WPASYNC (1 << 1)
214 struct pm_scan_arg {
215   __u64 size;
216   __u64 flags;
217   __u64 start;
218   __u64 end;
219   __u64 walk_end;
220   __u64 vec;
221   __u64 vec_len;
222   __u64 max_pages;
223   __u64 category_inverted;
224   __u64 category_mask;
225   __u64 category_anyof_mask;
226   __u64 return_mask;
227 };
228 #endif
229