NetBSD / cmdline: retry on EBUSY (fix #2250) #2421
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`Process.cmdline()` sometimes fail with EBUSY. It usually happens for long cmdlines with lots of arguments. In this case retry getting the cmdline for up to 50 times, and return an empty list as last resort.
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Summary
Description
Process.cmdline()sometimes fail with EBUSY. It usually happens for long cmdlines with lots of arguments. In this case retry getting the cmdline for up to 50 times, and return an empty list as last resort.