int dump_tree(FILE *fp, const getdns_dict *response, const char *tree_name, const char *section_name);
size_t read_buffer(FILE *infp, uint8_t **bufp_out, size_t size_hint);
getdns_return_t wire_rrs2list(const uint8_t *buf, size_t buf_len, getdns_list **list_out);