int ctf_visitor_parent_links(FILE *fd, int depth, struct ctf_node *node);
int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node,
struct ctf_trace *trace, int byte_order);
int ctf_visitor_parent_links(FILE *fd, int depth, struct ctf_node *node);
int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node,
struct ctf_trace *trace, int byte_order);