[PATCH 02/13] include: Add PF_INET6 define

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com>
---
 include/winsock2.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/winsock2.h b/include/winsock2.h
index a2563f4df2..3f41562cbf 100644
--- a/include/winsock2.h
+++ b/include/winsock2.h
@@ -92,6 +92,16 @@ extern "C" {
 #define WS_SOCK_SEQPACKET          5
 #endif /* USE_WS_PREFIX */
 
+/* protocol families */
+
+#ifndef USE_WS_PREFIX
+#ifndef PF_INET6
+#define PF_INET6                   AF_INET6
+#endif
+#else
+#define WS_PF_INET6                AF_INET6
+#endif /* USE_WS_PREFIX */
+
 /* option flags per socket */
 
 #define FD_MAX_EVENTS              10
-- 
2.17.1