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by kprotty
1008 days ago
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Not sure I follow; the cancellation logic is on both threads/tasks 1) the operation itself waiting for either the result or a cancel notification and 2) the cancellation thread sending that notification. The cancellation thread is generally the one doing the `select` so it spawns the operation thread(s) and waits for (one of) their results (i.e. through a channel/event). The others which lose the race are sent the cancellation signal and optionally joined if they need to be (i.e. they use intrusive memory). |
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