6 extern const char *tag_type;
10 struct object *tagged;
12 char *signature; /* not actually implemented */
15 extern struct tag *lookup_tag(const unsigned char *sha1);
16 extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size);
17 extern int parse_tag(struct tag *item);
18 extern struct object *deref_tag(struct object *, const char *, int);