dns_resource_key_to_string   95 src/resolve/resolved-dns-query.c                 r = dns_resource_key_to_string(question->keys[i], &p);
dns_resource_key_to_string  490 src/resolve/resolved-dns-rr.c         r = dns_resource_key_to_string(rr->key, &k);
dns_resource_key_to_string  162 src/resolve/resolved-dns-rr.h int dns_resource_key_to_string(const DnsResourceKey *key, char **ret);