From c67a74570dd056569763f5015e0aafa7d454fca7 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 10 Jul 2000 04:49:24 +0000
Subject: matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/socket/sockport.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'ext/socket/sockport.h')

diff --git a/ext/socket/sockport.h b/ext/socket/sockport.h
index e3750816c6..d19b1e1dba 100644
--- a/ext/socket/sockport.h
+++ b/ext/socket/sockport.h
@@ -45,4 +45,28 @@
 # define IN_MULTICAST(i)	IN_CLASSD(i)
 #endif
 
+#ifndef IN_EXPERIMENTAL
+# define IN_EXPERIMENTAL(i) ((((long)(i)) & 0xe0000000) == 0xe0000000)
+#endif
+
+#ifndef IN_CLASSA_NSHIFT
+# define IN_CLASSA_NSHIFT 24
+#endif
+
+#ifndef IN_LOOPBACKNET
+# define IN_LOOPBACKNET 127
+#endif
+
+#ifndef AF_UNSPEC
+# define AF_UNSPEC 0
+#endif
+
+#ifndef PF_UNSPEC
+# define PF_UNSPEC AF_UNSPEC
+#endif
+
+#ifndef PF_INET
+# define PF_INET AF_INET
+#endif
+
 #endif
-- 
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