Feature: Kill process on task cancel #29
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stdout events before awaiting result)
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When a process is started, and a parent task is cancelled, the process is not stopped. Instead the task only ignores the result. This behavior is suboptimal for long-running and expensive processes.
This change
on_canceltotask: a way to clean up external resources when a task is canceled.taskandon_cancelinprocess.runto kill the process when a parent task is cancelled.