Files
sdk/tests/standalone_2/io/signals_test_script.dart
T
Zach Anderson afb490adbc [dart:io] Provide modern Dart-styled constants
This CL updates dart:io but not dart:_http. It updates the sdk sources,
the patch files, and tests.

Change-Id: I64c3da407f09fa2bc6eec582049c4ae3a8afbe6d
Reviewed-on: https://dart-review.googlesource.com/52990
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2018-05-03 17:00:14 +00:00

33 lines
836 B
Dart

// Copyright (c) 2013, 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:io";
void main(args) {
int usr1Count = int.parse(args[0]);
int usr2Count = int.parse(args[1]);
var sub1;
var sub2;
void check() {
if (usr1Count < 0 || usr2Count < 0) exit(1);
if (usr1Count == 0 && usr2Count == 0) {
sub1.cancel();
sub2.cancel();
}
print("ready");
}
sub1 = ProcessSignal.sigusr1.watch().listen((signal) {
if (signal != ProcessSignal.sigusr1) exit(1);
usr1Count--;
check();
});
sub2 = ProcessSignal.sigusr2.watch().listen((signal) {
if (signal != ProcessSignal.sigusr2) exit(1);
usr2Count--;
check();
});
check();
}