commit 4acba1a62ac5350b9a1df0806b664135b9d60aa9
author Bernie Innocenti <codewiz@google.com> Wed Sep 26 11:52:04 2018 +0900
committer Bernie Innocenti <codewiz@google.com> Wed Oct 03 12:34:57 2018 +0900
tree 3b0453283b433dff59749758d0eb0f5518d5d1d4
parent ee1b85b16ffc8a573f086223b60743f5bbf48c35

resolv: dead code removal

 - hostalias() and res_hostalias(): these were no-ops

 - res_opt(), res_querydomain(), p_option(), p_query(),
   res_isourserver(), res_nisourserver(): had no callers

 - res_ourserver_p(): made local to res_data.cpp

 - res_send_setqhook(): unused, DnsProxyListener sets the qhook directly
   in android_net_context, which is then copied to res_state by
   res_setnetcontext(). We can further simplify it later on.

Test: atest netd_integration_test
Change-Id: I70f72202e5b940986cac67dc99ab9461af882187

resolv/res_cache.cpp

diff --git a/resolv/res_cache.cpp b/resolv/res_cache.cpp
index b298b39..55a521d 100644
--- a/resolv/res_cache.cpp
+++ b/resolv/res_cache.cpp
@@ -1359,7 +1359,7 @@
 
     fp = fopen("/data/reslog.txt", "w+e");
     if (fp != NULL) {
-        statep = __res_get_state();
+        statep = res_get_state();
 
         res_pquery(statep, answer, answerlen, fp);