Index: uspace/lib/c/include/net/in.h
===================================================================
--- uspace/lib/c/include/net/in.h	(revision 8bf672df361c98c8f5273d51034e67574914aaf3)
+++ uspace/lib/c/include/net/in.h	(revision 92b42442e2fe12870594cc9064095c5f587a6fbd)
@@ -45,4 +45,6 @@
 #define INET_ADDRSTRLEN  (4 * 3 + 3 + 1)
 
+#define INADDR_ANY 0
+
 /** Type definition of the INET address.
  * @see in_addr