| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:async'; |
| import 'dart:io'; |
| |
| Future<void> main() async { |
| var count = 0; |
| ProcessSignal.sigint.watch().forEach((s) { |
| count++; |
| print('child: Got a SIGINT $count times, hit it 3 times to terminate'); |
| if (count >= 3) { |
| exit(42); |
| } |
| }); |
| print('Waiting...'); |
| while (true) { |
| await Future.delayed(const Duration(seconds: 5)); |
| } |
| } |
