diff --git a/src/platform_win32.h b/src/platform_win32.h
index eeb5cc2e88..3c427d7482 100644
--- a/src/platform_win32.h
+++ b/src/platform_win32.h
@@ -1,6 +1,27 @@
 #ifndef NODE_PLATFORM_WIN32_H_
 #define NODE_PLATFORM_WIN32_H_
 
+#include <windows.h>
+
+#define NO_IMPL(type, name, rv, args...)                                    \
+          type  name ( args ) {                                             \
+            HandleScope scope;                                              \
+            fprintf(stderr, "Not implemented: "#type" "#name"("#args")\n"); \
+            return rv;                                                      \
+          }
+
+#define RET_V8INT(value) \
+          scope.Close(Integer::New(value));
+#define RET_V8UNDEFINED \
+          Undefined()
+#define RET_V8TRUE \
+          True()
+#define RET_V8FALSE \
+          False()
+
+#define NO_IMPL_MSG(name...) \
+	      fprintf(stderr, "Not implemented: %s\n", #name);
+
 namespace node {
 
 void winapi_perror(const char* prefix);