Initial revision

samples/echoclnt.lua

@@ -0,0 +1,21 @@
+host = host or "localhost"
+port = port or 7
+if arg then
+    host = arg[1] or host
+    port = arg[2] or port
+end
+host = toip(host)
+udp, err = udpsocket()
+if not udp then print(err) exit() end
+err = setpeername(udp, host, port)
+if err then print(err) exit() end
+print("Using host '" ..host.. "' and port " ..port.. "...")
+while 1 do
+	line = read()
+	if not line then exit() end
+	err = send(udp, line)
+	if err then print(err) exit() end
+	dgram, err = receive(udp)
+	if not dgram then print(err) exit() end
+	print(dgram)
+end