Thank you!

This project is intentionally a minimal educational example focused on demonstrating F# (control plane) and C (data plane) interoperability using P/Invoke.

At the moment, there isn't a dedicated error recovery or failover mechanism. If the native library cannot be loaded or a native call fails, the application simply reports the exception and exits.

In a production system, I would consider several improvements, such as:

• Validating all user inputs before invoking the native layer.
• Wrapping P/Invoke calls in exception handling to gracefully report failures.
• Returning explicit error/status codes from the C data plane instead of relying solely on exceptions.
• Adding structured logging for diagnostics.
• Isolating the data plane behind a service or worker process so that it can be restarted independently if it crashes.
• Implementing health checks, retries (where appropriate), and resource cleanup.

Since this post focuses on language interoperability and architecture rather than fault tolerance, I kept the implementation intentionally simple. Exploring robust error handling between managed (.NET) and native (C) code would make a great follow-up article.