state_pretty_rr
struct state_pretty_rr* state = create_pretty_rr(region);
struct state_pretty_rr*
struct state_pretty_rr* state = (struct state_pretty_rr*)
region_alloc(region, sizeof(struct state_pretty_rr));
set_previous_owner(struct state_pretty_rr *state, const dname_type *dname)
struct state_pretty_rr *state,
struct state_pretty_rr* create_pretty_rr(struct region* region);
int print_rr(FILE *out, struct state_pretty_rr* state, struct rr *record,
struct state_pretty_rr *rrprinter;