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Fix swift driver hanging on SIGINT by adding timeout forced exit #1998

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Fix swift driver hanging on SIGINT by adding timeout forced exit #1998

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5 changes: 5 additions & 0 deletions Sources/swift-driver/main.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,11 @@ do {
// to return a corresponding exit code when done.
processSet.terminate()
driverInterrupted = true

// If graceful termination doesn't work within a reasonable time, force exit
DispatchQueue.global().asyncAfter(deadline: .now() + 2.0) {
exit(1)
}
}
interruptSignalSource.resume()

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