add known answer suppresion server part

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@21 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

1 files changed, 10 insertions, 0 deletions

diff --git a/util.c b/util.c
index b8128c4..47642e8 100644
--- a/util.c
+++ b/util.c
@@ -113,3 +113,13 @@ GTimeVal *flx_elapse_time(GTimeVal *tv, guint msec, guint jitter) {
         
     return tv;
 }
+
+gint flx_age(const GTimeVal *a) {
+    GTimeVal now;
+    
+    g_assert(a);
+
+    g_get_current_time(&now);
+
+    return flx_timeval_diff(&now, a);
+}