From f0dc3337bf85033749353518ed3b4689f52fc297 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Fri, 16 Dec 2022 10:24:43 +0100
Subject: [PATCH] cmd/tcpserv: exit nonzero on fatal error

---
 cmd/tcpserv/main.ha | 3 +++

diff --git a/cmd/tcpserv/main.ha b/cmd/tcpserv/main.ha
index 0c68d3ad39a21dd1ed896567c7d05d1bb280bdd1..c48d71b898413921914d5d33c918d2ef3047f56e 100644
--- a/cmd/tcpserv/main.ha
+++ b/cmd/tcpserv/main.ha
@@ -10,6 +10,7 @@ type server = struct {
 	loop: *ev::loop,
 	sock: *ev::file,
 	clients: []*client,
+	exit: int,
 };
 
 type client = struct {
@@ -38,6 +39,7 @@ 	ev::accept(sock, &server_accept);
 
 	log::println("Listening on 127.0.0.1:12345");
 	for (ev::dispatch(&loop, -1)!) void;
+	os::exit(state.exit);
 };
 
 fn server_accept(sock: *ev::file, r: (*ev::file | net::error)) void = {
@@ -48,6 +50,7 @@ 		yield sock;
 	case let err: net::error =>
 		log::printfln("error: accept: {}", net::strerror(err));
 		ev::stop(server.loop);
+		server.exit = 1;
 		return;
 	};
 	const file = ev::getfd(sock);

-- 
2.48.1