struct stat {dev_t st_dev;/* ID of device containing file */ino_t st_ino;/* inode number */mode_t st_mode;/* protection */nlink_t st_nlink;/* number of hard links */uid_t st_uid;/* user ID of owner */gid_t st_gid;/* group ID of owner */dev_t st_rdev;/* device ID (if special file) */off_t st_size;/* total size, in bytes */blksize_t st_blksize;/* blocksize for file system I/O */blkcnt_t st_blocks;/* number of 512B blocks allocated */time_t st_atime;/* time of last access */time_t st_mtime;/* time of last modification */time_t st_ctime;/* time of last status change */};