diff options
Diffstat (limited to 'tools/include/uapi/linux/stat.h')
| -rw-r--r-- | tools/include/uapi/linux/stat.h | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/tools/include/uapi/linux/stat.h b/tools/include/uapi/linux/stat.h index 51a6b86e3700..7fec7e36d921 100644 --- a/tools/include/uapi/linux/stat.h +++ b/tools/include/uapi/linux/stat.h @@ -1,7 +1,6 @@ #ifndef _UAPI_LINUX_STAT_H #define _UAPI_LINUX_STAT_H -#include <linux/types.h> #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) @@ -42,135 +41,5 @@ #endif -/* - * Timestamp structure for the timestamps in struct statx. - * - * tv_sec holds the number of seconds before (negative) or after (positive) - * 00:00:00 1st January 1970 UTC. - * - * tv_nsec holds a number of nanoseconds before (0..-999,999,999 if tv_sec is - * negative) or after (0..999,999,999 if tv_sec is positive) the tv_sec time. - * - * Note that if both tv_sec and tv_nsec are non-zero, then the two values must - * either be both positive or both negative. - * - * __reserved is held in case we need a yet finer resolution. - */ -struct statx_timestamp { - __s64 tv_sec; - __s32 tv_nsec; - __s32 __reserved; -}; - -/* - * Structures for the extended file attribute retrieval system call - * (statx()). - * - * The caller passes a mask of what they're specifically interested in as a - * parameter to statx(). What statx() actually got will be indicated in - * st_mask upon return. - * - * For each bit in the mask argument: - * - * - if the datum is not supported: - * - * - the bit will be cleared, and - * - * - the datum will be set to an appropriate fabricated value if one is - * available (eg. CIFS can take a default uid and gid), otherwise - * - * - the field will be cleared; - * - * - otherwise, if explicitly requested: - * - * - the datum will be synchronised to the server if AT_STATX_FORCE_SYNC is - * set or if the datum is considered out of date, and - * - * - the field will be filled in and the bit will be set; - * - * - otherwise, if not requested, but available in approximate form without any - * effort, it will be filled in anyway, and the bit will be set upon return - * (it might not be up to date, however, and no attempt will be made to - * synchronise the internal state first); - * - * - otherwise the field and the bit will be cleared before returning. - * - * Items in STATX_BASIC_STATS may be marked unavailable on return, but they - * will have values installed for compatibility purposes so that stat() and - * co. can be emulated in userspace. - */ -struct statx { - /* 0x00 */ - __u32 stx_mask; /* What results were written [uncond] */ - __u32 stx_blksize; /* Preferred general I/O size [uncond] */ - __u64 stx_attributes; /* Flags conveying information about the file [uncond] */ - /* 0x10 */ - __u32 stx_nlink; /* Number of hard links */ - __u32 stx_uid; /* User ID of owner */ - __u32 stx_gid; /* Group ID of owner */ - __u16 stx_mode; /* File mode */ - __u16 __spare0[1]; - /* 0x20 */ - __u64 stx_ino; /* Inode number */ - __u64 stx_size; /* File size */ - __u64 stx_blocks; /* Number of 512-byte blocks allocated */ - __u64 __spare1[1]; - /* 0x40 */ - struct statx_timestamp stx_atime; /* Last access time */ - struct statx_timestamp stx_btime; /* File creation time */ - struct statx_timestamp stx_ctime; /* Last attribute change time */ - struct statx_timestamp stx_mtime; /* Last data modification time */ - /* 0x80 */ - __u32 stx_rdev_major; /* Device ID of special file [if bdev/cdev] */ - __u32 stx_rdev_minor; - __u32 stx_dev_major; /* ID of device containing file [uncond] */ - __u32 stx_dev_minor; - /* 0x90 */ - __u64 __spare2[14]; /* Spare space for future expansion */ - /* 0x100 */ -}; - -/* - * Flags to be stx_mask - * - * Query request/result mask for statx() and struct statx::stx_mask. - * - * These bits should be set in the mask argument of statx() to request - * particular items when calling statx(). - */ -#define STATX_TYPE 0x00000001U /* Want/got stx_mode & S_IFMT */ -#define STATX_MODE 0x00000002U /* Want/got stx_mode & ~S_IFMT */ -#define STATX_NLINK 0x00000004U /* Want/got stx_nlink */ -#define STATX_UID 0x00000008U /* Want/got stx_uid */ -#define STATX_GID 0x00000010U /* Want/got stx_gid */ -#define STATX_ATIME 0x00000020U /* Want/got stx_atime */ -#define STATX_MTIME 0x00000040U /* Want/got stx_mtime */ -#define STATX_CTIME 0x00000080U /* Want/got stx_ctime */ -#define STATX_INO 0x00000100U /* Want/got stx_ino */ -#define STATX_SIZE 0x00000200U /* Want/got stx_size */ -#define STATX_BLOCKS 0x00000400U /* Want/got stx_blocks */ -#define STATX_BASIC_STATS 0x000007ffU /* The stuff in the normal stat struct */ -#define STATX_BTIME 0x00000800U /* Want/got stx_btime */ -#define STATX_ALL 0x00000fffU /* All currently supported flags */ - -/* - * Attributes to be found in stx_attributes - * - * These give information about the features or the state of a file that might - * be of use to ordinary userspace programs such as GUIs or ls rather than - * specialised tools. - * - * Note that the flags marked [I] correspond to generic FS_IOC_FLAGS - * semantically. Where possible, the numerical value is picked to correspond - * also. - */ -#define STATX_ATTR_COMPRESSED 0x00000004 /* [I] File is compressed by the fs */ -#define STATX_ATTR_IMMUTABLE 0x00000010 /* [I] File is marked immutable */ -#define STATX_ATTR_APPEND 0x00000020 /* [I] File is append-only */ -#define STATX_ATTR_NODUMP 0x00000040 /* [I] File is not to be dumped */ -#define STATX_ATTR_ENCRYPTED 0x00000800 /* [I] File requires key to decrypt in fs */ - -#define STATX_ATTR_AUTOMOUNT 0x00001000 /* Dir: Automount trigger */ - #endif /* _UAPI_LINUX_STAT_H */ |