Index: uvloop/includes/system.h
--- uvloop/includes/system.h.orig
+++ uvloop/includes/system.h
@@ -0,0 +1,16 @@
+#ifndef UVLOOP_SYSTEM_H_
+#define UVLOOP_SYSTEM_H_
+#if defined(_WIN32) || defined(MS_WINDOWS) || defined(_MSC_VER)
+#include "Winsock2.h"
+#include "ws2def.h"
+#include "includes/fork_handler.h"
+#else
+#include "arpa/inet.h"
+#include "sys/socket.h"
+#include "sys/un.h"
+#include "unistd.h"
+#include "pthread.h"
+#endif
+#endif
+
+
