+/* --- @getport@, @setport@ --- *
+ *
+ * Arguments: @addr *a@ = a network address
+ * @unsigned port@ = port number to set
+ *
+ * Returns: ---
+ *
+ * Use: Retrieves or sets the port number in an address structure.
+ */
+
+extern unsigned getport(addr */*a*/);
+extern void setport(addr */*a*/, unsigned /*port*/);
+