Index: uspace/lib/c/include/net/in.h
===================================================================
--- uspace/lib/c/include/net/in.h	(revision 774e6d1abebc631f873d85e623bf7aa61b0aecea)
+++ uspace/lib/c/include/net/in.h	(revision 4d194beedbc53e41134a652c4e3d8be31fecff2b)
@@ -45,4 +45,6 @@
 #define INET_ADDRSTRLEN  (4 * 3 + 3 + 1)
 
+#define INADDR_ANY 0
+
 /** Type definition of the INET address.
  * @see in_addr