libc/kernel/uapi/linux/fs.h - platform/bionic - Git at Google


            
            /*

            
             * This file is auto-generated. Modifications will be lost.

            
             *

            
             * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/

            
             * for more information.

            
             */

            
            #ifndef _UAPI_LINUX_FS_H

            
            #define _UAPI_LINUX_FS_H

            
            #include <linux/limits.h>

            
            #include <linux/ioctl.h>

            
            #include <linux/types.h>

            
            #include <linux/fscrypt.h>

            
            #include <linux/mount.h>

            
            #undef NR_OPEN

            
            #define INR_OPEN_CUR 1024

            
            #define INR_OPEN_MAX 4096

            
            #define BLOCK_SIZE_BITS 10

            
            #define BLOCK_SIZE (1 << BLOCK_SIZE_BITS)

            
            #define IO_INTEGRITY_CHK_GUARD (1U << 0)

            
            #define IO_INTEGRITY_CHK_REFTAG (1U << 1)

            
            #define IO_INTEGRITY_CHK_APPTAG (1U << 2)

            
            #define IO_INTEGRITY_VALID_FLAGS (IO_INTEGRITY_CHK_GUARD | IO_INTEGRITY_CHK_REFTAG | IO_INTEGRITY_CHK_APPTAG)

            
            #define SEEK_SET 0

            
            #define SEEK_CUR 1

            
            #define SEEK_END 2

            
            #define SEEK_DATA 3

            
            #define SEEK_HOLE 4

            
            #define SEEK_MAX SEEK_HOLE

            
            #define RENAME_NOREPLACE (1 << 0)

            
            #define RENAME_EXCHANGE (1 << 1)

            
            #define RENAME_WHITEOUT (1 << 2)

            
            enum procfs_ino {

            
              PROCFS_ROOT_INO = 1,

            
            };

            
            struct file_clone_range {

            
              __s64 src_fd;

            
              __u64 src_offset;

            
              __u64 src_length;

            
              __u64 dest_offset;

            
            };

            
            struct fstrim_range {

            
              __u64 start;

            
              __u64 len;

            
              __u64 minlen;

            
            };

            
            struct fsuuid2 {

            
              __u8 len;

            
              __u8 uuid[16];

            
            };

            
            struct fs_sysfs_path {

            
              __u8 len;

            
              __u8 name[128];

            
            };

            
            #define LBMD_PI_CAP_INTEGRITY (1 << 0)

            
            #define LBMD_PI_CAP_REFTAG (1 << 1)

            
            #define LBMD_PI_CSUM_NONE 0

            
            #define LBMD_PI_CSUM_IP 1

            
            #define LBMD_PI_CSUM_CRC16_T10DIF 2

            
            #define LBMD_PI_CSUM_CRC64_NVME 4

            
            #define LBMD_SIZE_VER0 16

            
            struct logical_block_metadata_cap {

            
              __u32 lbmd_flags;

            
              __u16 lbmd_interval;

            
              __u8 lbmd_size;

            
              __u8 lbmd_opaque_size;

            
              __u8 lbmd_opaque_offset;

            
              __u8 lbmd_pi_size;

            
              __u8 lbmd_pi_offset;

            
              __u8 lbmd_guard_tag_type;

            
              __u8 lbmd_app_tag_size;

            
              __u8 lbmd_ref_tag_size;

            
              __u8 lbmd_storage_tag_size;

            
              __u8 pad;

            
            };

            
            #define FILE_DEDUPE_RANGE_SAME 0

            
            #define FILE_DEDUPE_RANGE_DIFFERS 1

            
            struct file_dedupe_range_info {

            
              __s64 dest_fd;

            
              __u64 dest_offset;

            
              __u64 bytes_deduped;

            
              __s32 status;

            
              __u32 reserved;

            
            };

            
            struct file_dedupe_range {

            
              __u64 src_offset;

            
              __u64 src_length;

            
              __u16 dest_count;

            
              __u16 reserved1;

            
              __u32 reserved2;

            
              struct file_dedupe_range_info info[];

            
            };

            
            struct files_stat_struct {

            
              unsigned long nr_files;

            
              unsigned long nr_free_files;

            
              unsigned long max_files;

            
            };

            
            struct inodes_stat_t {

            
              long nr_inodes;

            
              long nr_unused;

            
              long dummy[5];

            
            };

            
            #define NR_FILE 8192

            
            struct fsxattr {

            
              __u32 fsx_xflags;

            
              __u32 fsx_extsize;

            
              __u32 fsx_nextents;

            
              __u32 fsx_projid;

            
              __u32 fsx_cowextsize;

            
              unsigned char fsx_pad[8];

            
            };

            
            struct file_attr {

            
              __u64 fa_xflags;

            
              __u32 fa_extsize;

            
              __u32 fa_nextents;

            
              __u32 fa_projid;

            
              __u32 fa_cowextsize;

            
            };

            
            #define FILE_ATTR_SIZE_VER0 24

            
            #define FILE_ATTR_SIZE_LATEST FILE_ATTR_SIZE_VER0

            
            #define FS_XFLAG_REALTIME 0x00000001

            
            #define FS_XFLAG_PREALLOC 0x00000002

            
            #define FS_XFLAG_IMMUTABLE 0x00000008

            
            #define FS_XFLAG_APPEND 0x00000010

            
            #define FS_XFLAG_SYNC 0x00000020

            
            #define FS_XFLAG_NOATIME 0x00000040

            
            #define FS_XFLAG_NODUMP 0x00000080

            
            #define FS_XFLAG_RTINHERIT 0x00000100

            
            #define FS_XFLAG_PROJINHERIT 0x00000200

            
            #define FS_XFLAG_NOSYMLINKS 0x00000400

            
            #define FS_XFLAG_EXTSIZE 0x00000800

            
            #define FS_XFLAG_EXTSZINHERIT 0x00001000

            
            #define FS_XFLAG_NODEFRAG 0x00002000

            
            #define FS_XFLAG_FILESTREAM 0x00004000

            
            #define FS_XFLAG_DAX 0x00008000

            
            #define FS_XFLAG_COWEXTSIZE 0x00010000

            
            #define FS_XFLAG_HASATTR 0x80000000

            
            #define BLKROSET _IO(0x12, 93)

            
            #define BLKROGET _IO(0x12, 94)

            
            #define BLKRRPART _IO(0x12, 95)

            
            #define BLKGETSIZE _IO(0x12, 96)

            
            #define BLKFLSBUF _IO(0x12, 97)

            
            #define BLKRASET _IO(0x12, 98)

            
            #define BLKRAGET _IO(0x12, 99)

            
            #define BLKFRASET _IO(0x12, 100)

            
            #define BLKFRAGET _IO(0x12, 101)

            
            #define BLKSECTSET _IO(0x12, 102)

            
            #define BLKSECTGET _IO(0x12, 103)

            
            #define BLKSSZGET _IO(0x12, 104)

            
            #define BLKBSZGET _IOR(0x12, 112, size_t)

            
            #define BLKBSZSET _IOW(0x12, 113, size_t)

            
            #define BLKGETSIZE64 _IOR(0x12, 114, size_t)

            
            #define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup)

            
            #define BLKTRACESTART _IO(0x12, 116)

            
            #define BLKTRACESTOP _IO(0x12, 117)

            
            #define BLKTRACETEARDOWN _IO(0x12, 118)

            
            #define BLKDISCARD _IO(0x12, 119)

            
            #define BLKIOMIN _IO(0x12, 120)

            
            #define BLKIOOPT _IO(0x12, 121)

            
            #define BLKALIGNOFF _IO(0x12, 122)

            
            #define BLKPBSZGET _IO(0x12, 123)

            
            #define BLKDISCARDZEROES _IO(0x12, 124)

            
            #define BLKSECDISCARD _IO(0x12, 125)

            
            #define BLKROTATIONAL _IO(0x12, 126)

            
            #define BLKZEROOUT _IO(0x12, 127)

            
            #define BLKGETDISKSEQ _IOR(0x12, 128, __u64)

            
            #define BMAP_IOCTL 1

            
            #define FIBMAP _IO(0x00, 1)

            
            #define FIGETBSZ _IO(0x00, 2)

            
            #define FIFREEZE _IOWR('X', 119, int)

            
            #define FITHAW _IOWR('X', 120, int)

            
            #define FITRIM _IOWR('X', 121, struct fstrim_range)

            
            #define FICLONE _IOW(0x94, 9, int)

            
            #define FICLONERANGE _IOW(0x94, 13, struct file_clone_range)

            
            #define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range)

            
            #define FSLABEL_MAX 256

            
            #define FS_IOC_GETFLAGS _IOR('f', 1, long)

            
            #define FS_IOC_SETFLAGS _IOW('f', 2, long)

            
            #define FS_IOC_GETVERSION _IOR('v', 1, long)

            
            #define FS_IOC_SETVERSION _IOW('v', 2, long)

            
            #define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)

            
            #define FS_IOC32_GETFLAGS _IOR('f', 1, int)

            
            #define FS_IOC32_SETFLAGS _IOW('f', 2, int)

            
            #define FS_IOC32_GETVERSION _IOR('v', 1, int)

            
            #define FS_IOC32_SETVERSION _IOW('v', 2, int)

            
            #define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr)

            
            #define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr)

            
            #define FS_IOC_GETFSLABEL _IOR(0x94, 49, char[FSLABEL_MAX])

            
            #define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX])

            
            #define FS_IOC_GETFSUUID _IOR(0x15, 0, struct fsuuid2)

            
            #define FS_IOC_GETFSSYSFSPATH _IOR(0x15, 1, struct fs_sysfs_path)

            
            #define FS_IOC_GETLBMD_CAP _IOWR(0x15, 2, struct logical_block_metadata_cap)

            
            #define FS_SECRM_FL 0x00000001

            
            #define FS_UNRM_FL 0x00000002

            
            #define FS_COMPR_FL 0x00000004

            
            #define FS_SYNC_FL 0x00000008

            
            #define FS_IMMUTABLE_FL 0x00000010

            
            #define FS_APPEND_FL 0x00000020

            
            #define FS_NODUMP_FL 0x00000040

            
            #define FS_NOATIME_FL 0x00000080

            
            #define FS_DIRTY_FL 0x00000100

            
            #define FS_COMPRBLK_FL 0x00000200

            
            #define FS_NOCOMP_FL 0x00000400

            
            #define FS_ENCRYPT_FL 0x00000800

            
            #define FS_BTREE_FL 0x00001000

            
            #define FS_INDEX_FL 0x00001000

            
            #define FS_IMAGIC_FL 0x00002000

            
            #define FS_JOURNAL_DATA_FL 0x00004000

            
            #define FS_NOTAIL_FL 0x00008000

            
            #define FS_DIRSYNC_FL 0x00010000

            
            #define FS_TOPDIR_FL 0x00020000

            
            #define FS_HUGE_FILE_FL 0x00040000

            
            #define FS_EXTENT_FL 0x00080000

            
            #define FS_VERITY_FL 0x00100000

            
            #define FS_EA_INODE_FL 0x00200000

            
            #define FS_EOFBLOCKS_FL 0x00400000

            
            #define FS_NOCOW_FL 0x00800000

            
            #define FS_DAX_FL 0x02000000

            
            #define FS_INLINE_DATA_FL 0x10000000

            
            #define FS_PROJINHERIT_FL 0x20000000

            
            #define FS_CASEFOLD_FL 0x40000000

            
            #define FS_RESERVED_FL 0x80000000

            
            #define FS_FL_USER_VISIBLE 0x0003DFFF

            
            #define FS_FL_USER_MODIFIABLE 0x000380FF

            
            #define SYNC_FILE_RANGE_WAIT_BEFORE 1

            
            #define SYNC_FILE_RANGE_WRITE 2

            
            #define SYNC_FILE_RANGE_WAIT_AFTER 4

            
            #define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE | SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WAIT_AFTER)

            
            typedef int __bitwise __kernel_rwf_t;

            
            #define RWF_HIPRI (( __kernel_rwf_t) 0x00000001)

            
            #define RWF_DSYNC (( __kernel_rwf_t) 0x00000002)

            
            #define RWF_SYNC (( __kernel_rwf_t) 0x00000004)

            
            #define RWF_NOWAIT (( __kernel_rwf_t) 0x00000008)

            
            #define RWF_APPEND (( __kernel_rwf_t) 0x00000010)

            
            #define RWF_NOAPPEND (( __kernel_rwf_t) 0x00000020)

            
            #define RWF_ATOMIC (( __kernel_rwf_t) 0x00000040)

            
            #define RWF_DONTCACHE (( __kernel_rwf_t) 0x00000080)

            
            #define RWF_NOSIGNAL (( __kernel_rwf_t) 0x00000100)

            
            #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT | RWF_APPEND | RWF_NOAPPEND | RWF_ATOMIC | RWF_DONTCACHE | RWF_NOSIGNAL)

            
            #define PROCFS_IOCTL_MAGIC 'f'

            
            #define PAGEMAP_SCAN _IOWR(PROCFS_IOCTL_MAGIC, 16, struct pm_scan_arg)

            
            #define PAGE_IS_WPALLOWED (1 << 0)

            
            #define PAGE_IS_WRITTEN (1 << 1)

            
            #define PAGE_IS_FILE (1 << 2)

            
            #define PAGE_IS_PRESENT (1 << 3)

            
            #define PAGE_IS_SWAPPED (1 << 4)

            
            #define PAGE_IS_PFNZERO (1 << 5)

            
            #define PAGE_IS_HUGE (1 << 6)

            
            #define PAGE_IS_SOFT_DIRTY (1 << 7)

            
            #define PAGE_IS_GUARD (1 << 8)

            
            struct page_region {

            
              __u64 start;

            
              __u64 end;

            
              __u64 categories;

            
            };

            
            #define PM_SCAN_WP_MATCHING (1 << 0)

            
            #define PM_SCAN_CHECK_WPASYNC (1 << 1)

            
            struct pm_scan_arg {

            
              __u64 size;

            
              __u64 flags;

            
              __u64 start;

            
              __u64 end;

            
              __u64 walk_end;

            
              __u64 vec;

            
              __u64 vec_len;

            
              __u64 max_pages;

            
              __u64 category_inverted;

            
              __u64 category_mask;

            
              __u64 category_anyof_mask;

            
              __u64 return_mask;

            
            };

            
            #define PROCMAP_QUERY _IOWR(PROCFS_IOCTL_MAGIC, 17, struct procmap_query)

            
            enum procmap_query_flags {

            
              PROCMAP_QUERY_VMA_READABLE = 0x01,

            
              PROCMAP_QUERY_VMA_WRITABLE = 0x02,

            
              PROCMAP_QUERY_VMA_EXECUTABLE = 0x04,

            
              PROCMAP_QUERY_VMA_SHARED = 0x08,

            
              PROCMAP_QUERY_COVERING_OR_NEXT_VMA = 0x10,

            
              PROCMAP_QUERY_FILE_BACKED_VMA = 0x20,

            
            };

            
            struct procmap_query {

            
              __u64 size;

            
              __u64 query_flags;

            
              __u64 query_addr;

            
              __u64 vma_start;

            
              __u64 vma_end;

            
              __u64 vma_flags;

            
              __u64 vma_page_size;

            
              __u64 vma_offset;

            
              __u64 inode;

            
              __u32 dev_major;

            
              __u32 dev_minor;

            
              __u32 vma_name_size;

            
              __u32 build_id_size;

            
              __u64 vma_name_addr;

            
              __u64 build_id_addr;

            
            };

            
            #endif
	/*
	* This file is auto-generated. Modifications will be lost.
	*
	* See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
	* for more information.
	*/
	#ifndef _UAPI_LINUX_FS_H
	#define _UAPI_LINUX_FS_H
	#include <linux/limits.h>
	#include <linux/ioctl.h>
	#include <linux/types.h>
	#include <linux/fscrypt.h>
	#include <linux/mount.h>
	#undef NR_OPEN
	#define INR_OPEN_CUR 1024
	#define INR_OPEN_MAX 4096
	#define BLOCK_SIZE_BITS 10
	#define BLOCK_SIZE (1 << BLOCK_SIZE_BITS)
	#define IO_INTEGRITY_CHK_GUARD (1U << 0)
	#define IO_INTEGRITY_CHK_REFTAG (1U << 1)
	#define IO_INTEGRITY_CHK_APPTAG (1U << 2)
	#define IO_INTEGRITY_VALID_FLAGS (IO_INTEGRITY_CHK_GUARD \| IO_INTEGRITY_CHK_REFTAG \| IO_INTEGRITY_CHK_APPTAG)
	#define SEEK_SET 0
	#define SEEK_CUR 1
	#define SEEK_END 2
	#define SEEK_DATA 3
	#define SEEK_HOLE 4
	#define SEEK_MAX SEEK_HOLE
	#define RENAME_NOREPLACE (1 << 0)
	#define RENAME_EXCHANGE (1 << 1)
	#define RENAME_WHITEOUT (1 << 2)
	enum procfs_ino {
	PROCFS_ROOT_INO = 1,
	};
	struct file_clone_range {
	__s64 src_fd;
	__u64 src_offset;
	__u64 src_length;
	__u64 dest_offset;
	};
	struct fstrim_range {
	__u64 start;
	__u64 len;
	__u64 minlen;
	};
	struct fsuuid2 {
	__u8 len;
	__u8 uuid[16];
	};
	struct fs_sysfs_path {
	__u8 len;
	__u8 name[128];
	};
	#define LBMD_PI_CAP_INTEGRITY (1 << 0)
	#define LBMD_PI_CAP_REFTAG (1 << 1)
	#define LBMD_PI_CSUM_NONE 0
	#define LBMD_PI_CSUM_IP 1
	#define LBMD_PI_CSUM_CRC16_T10DIF 2
	#define LBMD_PI_CSUM_CRC64_NVME 4
	#define LBMD_SIZE_VER0 16
	struct logical_block_metadata_cap {
	__u32 lbmd_flags;
	__u16 lbmd_interval;
	__u8 lbmd_size;
	__u8 lbmd_opaque_size;
	__u8 lbmd_opaque_offset;
	__u8 lbmd_pi_size;
	__u8 lbmd_pi_offset;
	__u8 lbmd_guard_tag_type;
	__u8 lbmd_app_tag_size;
	__u8 lbmd_ref_tag_size;
	__u8 lbmd_storage_tag_size;
	__u8 pad;
	};
	#define FILE_DEDUPE_RANGE_SAME 0
	#define FILE_DEDUPE_RANGE_DIFFERS 1
	struct file_dedupe_range_info {
	__s64 dest_fd;
	__u64 dest_offset;
	__u64 bytes_deduped;
	__s32 status;
	__u32 reserved;
	};
	struct file_dedupe_range {
	__u64 src_offset;
	__u64 src_length;
	__u16 dest_count;
	__u16 reserved1;
	__u32 reserved2;
	struct file_dedupe_range_info info[];
	};
	struct files_stat_struct {
	unsigned long nr_files;
	unsigned long nr_free_files;
	unsigned long max_files;
	};
	struct inodes_stat_t {
	long nr_inodes;
	long nr_unused;
	long dummy[5];
	};
	#define NR_FILE 8192
	struct fsxattr {
	__u32 fsx_xflags;
	__u32 fsx_extsize;
	__u32 fsx_nextents;
	__u32 fsx_projid;
	__u32 fsx_cowextsize;
	unsigned char fsx_pad[8];
	};
	struct file_attr {
	__u64 fa_xflags;
	__u32 fa_extsize;
	__u32 fa_nextents;
	__u32 fa_projid;
	__u32 fa_cowextsize;
	};
	#define FILE_ATTR_SIZE_VER0 24
	#define FILE_ATTR_SIZE_LATEST FILE_ATTR_SIZE_VER0
	#define FS_XFLAG_REALTIME 0x00000001
	#define FS_XFLAG_PREALLOC 0x00000002
	#define FS_XFLAG_IMMUTABLE 0x00000008
	#define FS_XFLAG_APPEND 0x00000010
	#define FS_XFLAG_SYNC 0x00000020
	#define FS_XFLAG_NOATIME 0x00000040
	#define FS_XFLAG_NODUMP 0x00000080
	#define FS_XFLAG_RTINHERIT 0x00000100
	#define FS_XFLAG_PROJINHERIT 0x00000200
	#define FS_XFLAG_NOSYMLINKS 0x00000400
	#define FS_XFLAG_EXTSIZE 0x00000800
	#define FS_XFLAG_EXTSZINHERIT 0x00001000
	#define FS_XFLAG_NODEFRAG 0x00002000
	#define FS_XFLAG_FILESTREAM 0x00004000
	#define FS_XFLAG_DAX 0x00008000
	#define FS_XFLAG_COWEXTSIZE 0x00010000
	#define FS_XFLAG_HASATTR 0x80000000
	#define BLKROSET _IO(0x12, 93)
	#define BLKROGET _IO(0x12, 94)
	#define BLKRRPART _IO(0x12, 95)
	#define BLKGETSIZE _IO(0x12, 96)
	#define BLKFLSBUF _IO(0x12, 97)
	#define BLKRASET _IO(0x12, 98)
	#define BLKRAGET _IO(0x12, 99)
	#define BLKFRASET _IO(0x12, 100)
	#define BLKFRAGET _IO(0x12, 101)
	#define BLKSECTSET _IO(0x12, 102)
	#define BLKSECTGET _IO(0x12, 103)
	#define BLKSSZGET _IO(0x12, 104)
	#define BLKBSZGET _IOR(0x12, 112, size_t)
	#define BLKBSZSET _IOW(0x12, 113, size_t)
	#define BLKGETSIZE64 _IOR(0x12, 114, size_t)
	#define BLKTRACESETUP _IOWR(0x12, 115, struct blk_user_trace_setup)
	#define BLKTRACESTART _IO(0x12, 116)
	#define BLKTRACESTOP _IO(0x12, 117)
	#define BLKTRACETEARDOWN _IO(0x12, 118)
	#define BLKDISCARD _IO(0x12, 119)
	#define BLKIOMIN _IO(0x12, 120)
	#define BLKIOOPT _IO(0x12, 121)
	#define BLKALIGNOFF _IO(0x12, 122)
	#define BLKPBSZGET _IO(0x12, 123)
	#define BLKDISCARDZEROES _IO(0x12, 124)
	#define BLKSECDISCARD _IO(0x12, 125)
	#define BLKROTATIONAL _IO(0x12, 126)
	#define BLKZEROOUT _IO(0x12, 127)
	#define BLKGETDISKSEQ _IOR(0x12, 128, __u64)
	#define BMAP_IOCTL 1
	#define FIBMAP _IO(0x00, 1)
	#define FIGETBSZ _IO(0x00, 2)
	#define FIFREEZE _IOWR('X', 119, int)
	#define FITHAW _IOWR('X', 120, int)
	#define FITRIM _IOWR('X', 121, struct fstrim_range)
	#define FICLONE _IOW(0x94, 9, int)
	#define FICLONERANGE _IOW(0x94, 13, struct file_clone_range)
	#define FIDEDUPERANGE _IOWR(0x94, 54, struct file_dedupe_range)
	#define FSLABEL_MAX 256
	#define FS_IOC_GETFLAGS _IOR('f', 1, long)
	#define FS_IOC_SETFLAGS _IOW('f', 2, long)
	#define FS_IOC_GETVERSION _IOR('v', 1, long)
	#define FS_IOC_SETVERSION _IOW('v', 2, long)
	#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
	#define FS_IOC32_GETFLAGS _IOR('f', 1, int)
	#define FS_IOC32_SETFLAGS _IOW('f', 2, int)
	#define FS_IOC32_GETVERSION _IOR('v', 1, int)
	#define FS_IOC32_SETVERSION _IOW('v', 2, int)
	#define FS_IOC_FSGETXATTR _IOR('X', 31, struct fsxattr)
	#define FS_IOC_FSSETXATTR _IOW('X', 32, struct fsxattr)
	#define FS_IOC_GETFSLABEL _IOR(0x94, 49, char[FSLABEL_MAX])
	#define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX])
	#define FS_IOC_GETFSUUID _IOR(0x15, 0, struct fsuuid2)
	#define FS_IOC_GETFSSYSFSPATH _IOR(0x15, 1, struct fs_sysfs_path)
	#define FS_IOC_GETLBMD_CAP _IOWR(0x15, 2, struct logical_block_metadata_cap)
	#define FS_SECRM_FL 0x00000001
	#define FS_UNRM_FL 0x00000002
	#define FS_COMPR_FL 0x00000004
	#define FS_SYNC_FL 0x00000008
	#define FS_IMMUTABLE_FL 0x00000010
	#define FS_APPEND_FL 0x00000020
	#define FS_NODUMP_FL 0x00000040
	#define FS_NOATIME_FL 0x00000080
	#define FS_DIRTY_FL 0x00000100
	#define FS_COMPRBLK_FL 0x00000200
	#define FS_NOCOMP_FL 0x00000400
	#define FS_ENCRYPT_FL 0x00000800
	#define FS_BTREE_FL 0x00001000
	#define FS_INDEX_FL 0x00001000
	#define FS_IMAGIC_FL 0x00002000
	#define FS_JOURNAL_DATA_FL 0x00004000
	#define FS_NOTAIL_FL 0x00008000
	#define FS_DIRSYNC_FL 0x00010000
	#define FS_TOPDIR_FL 0x00020000
	#define FS_HUGE_FILE_FL 0x00040000
	#define FS_EXTENT_FL 0x00080000
	#define FS_VERITY_FL 0x00100000
	#define FS_EA_INODE_FL 0x00200000
	#define FS_EOFBLOCKS_FL 0x00400000
	#define FS_NOCOW_FL 0x00800000
	#define FS_DAX_FL 0x02000000
	#define FS_INLINE_DATA_FL 0x10000000
	#define FS_PROJINHERIT_FL 0x20000000
	#define FS_CASEFOLD_FL 0x40000000
	#define FS_RESERVED_FL 0x80000000
	#define FS_FL_USER_VISIBLE 0x0003DFFF
	#define FS_FL_USER_MODIFIABLE 0x000380FF
	#define SYNC_FILE_RANGE_WAIT_BEFORE 1
	#define SYNC_FILE_RANGE_WRITE 2
	#define SYNC_FILE_RANGE_WAIT_AFTER 4
	#define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE \| SYNC_FILE_RANGE_WAIT_BEFORE \| SYNC_FILE_RANGE_WAIT_AFTER)
	typedef int __bitwise __kernel_rwf_t;
	#define RWF_HIPRI (( __kernel_rwf_t) 0x00000001)
	#define RWF_DSYNC (( __kernel_rwf_t) 0x00000002)
	#define RWF_SYNC (( __kernel_rwf_t) 0x00000004)
	#define RWF_NOWAIT (( __kernel_rwf_t) 0x00000008)
	#define RWF_APPEND (( __kernel_rwf_t) 0x00000010)
	#define RWF_NOAPPEND (( __kernel_rwf_t) 0x00000020)
	#define RWF_ATOMIC (( __kernel_rwf_t) 0x00000040)
	#define RWF_DONTCACHE (( __kernel_rwf_t) 0x00000080)
	#define RWF_NOSIGNAL (( __kernel_rwf_t) 0x00000100)
	#define RWF_SUPPORTED (RWF_HIPRI \| RWF_DSYNC \| RWF_SYNC \| RWF_NOWAIT \| RWF_APPEND \| RWF_NOAPPEND \| RWF_ATOMIC \| RWF_DONTCACHE \| RWF_NOSIGNAL)
	#define PROCFS_IOCTL_MAGIC 'f'
	#define PAGEMAP_SCAN _IOWR(PROCFS_IOCTL_MAGIC, 16, struct pm_scan_arg)
	#define PAGE_IS_WPALLOWED (1 << 0)
	#define PAGE_IS_WRITTEN (1 << 1)
	#define PAGE_IS_FILE (1 << 2)
	#define PAGE_IS_PRESENT (1 << 3)
	#define PAGE_IS_SWAPPED (1 << 4)
	#define PAGE_IS_PFNZERO (1 << 5)
	#define PAGE_IS_HUGE (1 << 6)
	#define PAGE_IS_SOFT_DIRTY (1 << 7)
	#define PAGE_IS_GUARD (1 << 8)
	struct page_region {
	__u64 start;
	__u64 end;
	__u64 categories;
	};
	#define PM_SCAN_WP_MATCHING (1 << 0)
	#define PM_SCAN_CHECK_WPASYNC (1 << 1)
	struct pm_scan_arg {
	__u64 size;
	__u64 flags;
	__u64 start;
	__u64 end;
	__u64 walk_end;
	__u64 vec;
	__u64 vec_len;
	__u64 max_pages;
	__u64 category_inverted;
	__u64 category_mask;
	__u64 category_anyof_mask;
	__u64 return_mask;
	};
	#define PROCMAP_QUERY _IOWR(PROCFS_IOCTL_MAGIC, 17, struct procmap_query)
	enum procmap_query_flags {
	PROCMAP_QUERY_VMA_READABLE = 0x01,
	PROCMAP_QUERY_VMA_WRITABLE = 0x02,
	PROCMAP_QUERY_VMA_EXECUTABLE = 0x04,
	PROCMAP_QUERY_VMA_SHARED = 0x08,
	PROCMAP_QUERY_COVERING_OR_NEXT_VMA = 0x10,
	PROCMAP_QUERY_FILE_BACKED_VMA = 0x20,
	};
	struct procmap_query {
	__u64 size;
	__u64 query_flags;
	__u64 query_addr;
	__u64 vma_start;
	__u64 vma_end;
	__u64 vma_flags;
	__u64 vma_page_size;
	__u64 vma_offset;
	__u64 inode;
	__u32 dev_major;
	__u32 dev_minor;
	__u32 vma_name_size;
	__u32 build_id_size;
	__u64 vma_name_addr;
	__u64 build_id_addr;
	};
	#endif