Clean up Sendability in Thread and ThreadPool #3081
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Motivation Next on my journey of discovery is NIOThread and NIOThreadPool. These are basically fine, but they need some Sendability annotations and a bit of a cleanup. Modifications Add some Sendability Clean up some shutdown logic to avoid semaphores. Result Another step forward to a strict-concurrency safe world.
FranzBusch
approved these changes
Jan 23, 2025
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| typealias ThreadOpsSystem = ThreadOpsPosix | ||
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| struct PthreadWrapper: @unchecked Sendable { |
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Nit: Can't we use our existing UnsafeTransfer for this?
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We could, but in this case I wanted a special-case wrapper that we can see, and aim to remove when it's no longer needed.
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The API breakages are expected. |
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Motivation
Next on my journey of discovery is NIOThread and NIOThreadPool. These are basically fine, but they need some Sendability annotations and a bit of a cleanup.
Modifications
Add some Sendability
Clean up some shutdown logic to avoid semaphores.
Result
Another step forward to a strict-concurrency safe world.