6 struct object_list
*next
;
13 unsigned char sha1
[20];
15 struct object_list
*refs
;
21 struct object
*lookup_object(unsigned char *sha1
);
23 void created_object(unsigned char *sha1
, struct object
*obj
);
25 void add_ref(struct object
*refer
, struct object
*target
);
27 void mark_reachable(struct object
*obj
, unsigned int mask
);