From 501e8eb0549bb6c3f5d08b6f6c6ad7c6a34575ba Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 20 Jun 2016 21:28:53 +0200 Subject: resolved: add dns_answer_is_empty() and dns_question_is_empty() helpers And make use of them at a few places. --- src/resolve/resolved-dns-answer.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/resolve/resolved-dns-answer.h') diff --git a/src/resolve/resolved-dns-answer.h b/src/resolve/resolved-dns-answer.h index b2b86d1772..4a92bd1150 100644 --- a/src/resolve/resolved-dns-answer.h +++ b/src/resolve/resolved-dns-answer.h @@ -87,6 +87,10 @@ static inline unsigned dns_answer_size(DnsAnswer *a) { return a ? a->n_rrs : 0; } +static inline bool dns_answer_isempty(DnsAnswer *a) { + return dns_answer_size(a) <= 0; +} + void dns_answer_dump(DnsAnswer *answer, FILE *f); DEFINE_TRIVIAL_CLEANUP_FUNC(DnsAnswer*, dns_answer_unref); -- cgit v1.2.3-54-g00ecf