commit 45238a1fea63c7f310b8d65137f231b7917ca2bd
author Bernie Innocenti <codewiz@google.com> Tue Dec 04 14:57:48 2018 +0900
committer Bernie Innocenti <codewiz@google.com> Tue Jan 08 20:49:23 2019 +0900
tree 011a230c2a93e7f9e0eea3ccf3c6d355079fd540
parent 4231c5414cdef91a6f2f0d43ba549c8f2960075b

Enable -Wsign-compare for netd and fix warnings

Test: atest netd_unit_test netd_integration_test resolv_integration_test
Change-Id: I84347de8f3a3ec0dcc8979037b9c265d145a35f7

client/FwmarkClient.cpp

diff --git a/client/FwmarkClient.cpp b/client/FwmarkClient.cpp
index 9435528..ed1459c 100644
--- a/client/FwmarkClient.cpp
+++ b/client/FwmarkClient.cpp
@@ -25,7 +25,7 @@
 #include <sys/un.h>
 #include <unistd.h>
 
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
+#include <iterator>
 
 namespace {
 
@@ -94,7 +94,7 @@
     msghdr message;
     memset(&message, 0, sizeof(message));
     message.msg_iov = iov;
-    message.msg_iovlen = ARRAY_SIZE(iov);
+    message.msg_iovlen = std::size(iov);
 
     union {
         cmsghdr cmh;