6 extern const char *tag_type
;
10 struct object
*tagged
;
15 extern struct tag
*lookup_tag(const unsigned char *sha1
);
16 extern int parse_tag_buffer(struct tag
*item
, const void *data
, unsigned long size
);
17 extern int parse_tag(struct tag
*item
);
18 extern struct object
*deref_tag(struct object
*, const char *, int);
19 extern size_t parse_signature(const char *buf
, unsigned long size
);