1struct kstat {
 2	unsigned st_dev;
 3	int __pad1[3];
 4	ino_t st_ino;
 5	mode_t st_mode;
 6	unsigned st_nlink;
 7	uid_t st_uid;
 8	gid_t st_gid;
 9	unsigned st_rdev;
10	int __pad2[3];
11	off_t st_size;
12	int st_atime_sec;
13	int st_atime_nsec;
14	int st_mtime_sec;
15	int st_mtime_nsec;
16	int st_ctime_sec;
17	int st_ctime_nsec;
18	unsigned st_blksize;
19	unsigned __pad3;
20	blkcnt_t st_blocks;
21};