extend example to an echo server

These changes test the `sendto` support of the kernel.
hermit-os · Dec 16, 2023 · 10f5ae4 · 10f5ae4
1 parent 0c7b6b9
commit 10f5ae4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/examples/testudp/src/main.rs b/examples/testudp/src/main.rs
@@ -29,6 +29,11 @@ fn main() {
 					}
 				}
 
+				// send message back
+				socket
+					.send_to(msg.as_bytes(), addr)
+					.expect("Unable to send message back");
+
 				if msg.starts_with("exit") {
 					break;
 				}