upgrade/include/sys/stat.h

struct  stat
{
        dev_t   st_dev;
        ino_t   st_ino;
        int     st_mode;
        int     st_nlink;
        int     st_uid;
        int     st_gid;
        dev_t   st_rdev;
        off_t   st_size;
        time_t  st_atime;
        time_t  st_mtime;
        time_t  st_ctime;
};

#define S_IFMT  0170000
#define         S_IFDIR 0040000
#define         S_IFCHR 0020000
#define         S_IFBLK 0060000
#define         S_IFREG 0100000
#define S_ISUID 0004000
#define S_ISGID 0002000
#define S_ISVTX 0001000
#define S_IREAD 0000400
#define S_IWRITE        0000200
#define S_IEXEC 0000100