add: OsSignal for scala-native#1408
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hearnadam
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Aug 17, 2025
| import scala.scalanative.unsafe.* | ||
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| /** Internal global dispatcher to avoid capturing local state in C callbacks. */ | ||
| private object NativeSignalDispatch: |
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This is to get around CFuncPtr.fromScalaFunction introducing undefined behavior when capturing lambdas. Not sure about the correctness.
ahoy-jon
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Sep 7, 2025
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ahoy-jon
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Should just be tested with a snapshot build
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Problem
Native binaries currently don't respect signal interrupts.
/fixes #1240
Solution
Register native signal handlers.
Notes
I didn't find a good way to test this. Assuming it gets merged, we can use the snapshots to build a test app.