YAZ_EXPORT void data1_destroy(data1_handle dh);
YAZ_EXPORT data1_node *get_parent_tag(data1_handle dh, data1_node *n);
YAZ_EXPORT data1_node *data1_read_node(data1_handle dh, const char **buf,
YAZ_EXPORT void data1_destroy(data1_handle dh);
YAZ_EXPORT data1_node *get_parent_tag(data1_handle dh, data1_node *n);
YAZ_EXPORT data1_node *data1_read_node(data1_handle dh, const char **buf,