1struct kstat {
 2	dev_t st_dev;
 3	short __st_dev_padding;
 4	long __st_ino_truncated;
 5	mode_t st_mode;
 6	nlink_t st_nlink;
 7	uid_t st_uid;
 8	gid_t st_gid;
 9	dev_t st_rdev;
10	short __st_rdev_padding;
11	off_t st_size;
12	blksize_t st_blksize;
13	blkcnt_t st_blocks;
14	long st_atime_sec;
15	long st_atime_nsec;
16	long st_mtime_sec;
17	long st_mtime_nsec;
18	long st_ctime_sec;
19	long st_ctime_nsec;
20	ino_t st_ino;
21};