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Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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File size:
347 bytes
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| [6a3a178] | 1 | // Set the index-th bith in i32array[0], then wait for it to be un-set again.
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| 2 | module.exports = function ({ i32array, index }) {
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| 3 | Atomics.or(i32array, 0, 1 << index);
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| 4 | Atomics.notify(i32array, 0, Infinity);
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| 5 | do {
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| 6 | const v = Atomics.load(i32array, 0);
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| 7 | if (!(v & (1 << index))) break;
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| 8 | Atomics.wait(i32array, 0, v);
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| 9 | } while (true);
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| 10 | };
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