From e5983a364c68ecec406b1fdcfb7aa3e548fa3e83 Mon Sep 17 00:00:00 2001
From: Max Lv <max.c.lv@gmail.com>
Date: Sat, 24 Jan 2015 01:16:36 +0000
Subject: [PATCH] fix #240

---
 src/win32.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/win32.h b/src/win32.h
index 277d9292..4ffcb7c5 100644
--- a/src/win32.h
+++ b/src/win32.h
@@ -44,6 +44,23 @@
 #undef ERROR
 #endif
 
+#ifndef AI_ALL
+#define AI_ALL 0x00000100
+#endif
+
+#ifndef AI_ADDRCONFIG
+#define AI_ADDRCONFIG 0x00000400
+#endif
+
+#ifndef AI_V4MAPPED
+#define AI_V4MAPPED 0x00000800
+#endif
+
+#ifndef IPV6_V6ONLY
+#define IPV6_V6ONLY 27 // Treat wildcard bind as AF_INET6-only.
+#endif
+
+
 #define EWOULDBLOCK WSAEWOULDBLOCK
 #define errno WSAGetLastError()
 #define close(fd) closesocket(fd)