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-rw-r--r--src/resolve/resolved-dns-cache.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-cache.h b/src/resolve/resolved-dns-cache.h
index d078ae9..6a45b95 100644
--- a/src/resolve/resolved-dns-cache.h
+++ b/src/resolve/resolved-dns-cache.h
@@ -58,3 +58,5 @@ bool dns_cache_is_empty(DnsCache *cache);
unsigned dns_cache_size(DnsCache *cache);
int dns_cache_export_shared_to_packet(DnsCache *cache, DnsPacket *p, usec_t ts, unsigned max_rr);
+
+bool dns_cache_expiry_in_one_second(DnsCache *c, usec_t t);