16 typedef struct Ram Ram;  typedef
29 struct Ram  struct
34 	Ram	*parent;	/* parent directory */  argument
35 	Ram	*child;		/* first member of directory */  argument
36 	Ram	*next;		/* next member of file's directory */  argument
37 	Qid	qid;
38 	long	perm;
39 	char	*name;
40 	ulong	atime;
41 	ulong	mtime;
42 	char	*user;
43 	char	*group;
44 	vlong addr;
45 	void *data;
46 	vlong	ndata;