/* Form of stat used in v7 (structure name, field names, etc), but with v6
 * stat layout.
 */

struct stat {
	int	st_dev;
	unsigned	st_ino;
	unsigned	st_mode;
	char	st_nlink;
	char  	st_uid;
	char  	st_gid;
	char	st_size0;
	unsigned	st_size1;
	unsigned	st_addr[8];
	long	st_atime;
	long	st_mtime;
};

#define	S_IFMT	060000		/* type of file */
#define		S_IFDIR	040000	/* directory */
#define		S_IFCHR	020000	/* character special */
#define		S_IFBLK	060000	/* block special */
#define		S_IFREG	000000	/* regular */
#define	S_ISUID	0004000		/* set user id on execution */
#define	S_ISGID	0002000		/* set group id on execution */
#define	S_ISVTX	0001000		/* save swapped text even after use */
#define	S_IREAD	0000400		/* read permission, owner */
#define	S_IWRITE	0000200		/* write permission, owner */
#define	S_IEXEC	0000100		/* execute/search permission, owner */