[NaCl SDK] nacl_io: implement getaddrinfo()

native_client_sdk/src/tests/nacl_io_test/socket_test.cc

Index: native_client_sdk/src/tests/nacl_io_test/socket_test.cc
diff --git a/native_client_sdk/src/tests/nacl_io_test/socket_test.cc b/native_client_sdk/src/tests/nacl_io_test/socket_test.cc
index 70a02e0958dc797dd2746a758e0926a9e5236d8c..3b0eab30c93ca2c571997ad27b41c0bd771cb81f 100644
--- a/native_client_sdk/src/tests/nacl_io_test/socket_test.cc
+++ b/native_client_sdk/src/tests/nacl_io_test/socket_test.cc
@@ -12,7 +12,6 @@
 #include <sys/stat.h>
 
 #include <map>
-#include <string>
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
@@ -260,17 +259,6 @@ TEST_F(SocketTest, Socketpair) {
   EXPECT_EQ(errno, EPROTONOSUPPORT);
 }
 
-// These utility functions are only used for newlib (glibc provides its own
-// implementations of these functions).
-#if !defined(__GLIBC__)
-
-TEST(SocketUtilityFunctions, Hstrerror) {
-  EXPECT_STREQ(hstrerror(2718),
-               "Unknown error in gethostbyname: 2718.");
-}
-
-#endif  // !defined(__GLIBC__)
-
 TEST(SocketUtilityFunctions, Htonl) {
   uint32_t host_long = 0x44332211;
   uint32_t network_long = htonl(host_long);