9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
17 lines
483 B
JavaScript
17 lines
483 B
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
const worker = new Worker(`function onmessage({data:buffer}) {
|
|
const shared2 = new Int32Array(buffer);
|
|
shared2.fill(1);
|
|
}`, {
|
|
type: 'string'
|
|
});
|
|
|
|
const shared = new Int32Array(new SharedArrayBuffer(4));
|
|
worker.postMessage(shared.buffer);
|
|
|
|
while (Atomics.load(shared) == 0) {}
|
|
(new Int32Array(1)).set(shared);
|