dns_question_ref   88 src/resolve/resolved-dns-query.c         q->question = dns_question_ref(question);
dns_question_ref  160 src/resolve/resolved-dns-query.c                 question = dns_question_ref(q->question);
dns_question_ref  214 src/resolve/resolved-dns-question.c                 *ret = dns_question_ref(q);
dns_question_ref   37 src/resolve/resolved-dns-question.h DnsQuestion *dns_question_ref(DnsQuestion *q);
dns_question_ref   89 src/resolve/resolved-dns-transaction.c         t->question = dns_question_ref(q);