Fix re-definition issue of winsock.h and winsock2.h

9 years ago · 203bb5eb33
parent 1bf446c71e
commit 203bb5eb33
1 changed files with 1 additions and 0 deletions
--- a/src/google/protobuf/map_test.cc
+++ b/src/google/protobuf/map_test.cc
@ -31,6 +31,7 @@
 // A hack to include windows.h first, which ensures the GetMessage macro can
 // be undefined when we include <google/protobuf/stubs/common.h>
 #if defined(_WIN32)
+#define _WINSOCKAPI_  // to avoid re-definition in WinSock2.h
 #include <windows.h>
 #endif  // _WIN32