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this is not documented atm as it is going to change for a module with
declarative interface and less cryptic names

this needs more work to find the correct libfaketime library
(newer version is required for FAKETIME_TIMESTAMP_FILE)
we may bundle it as it's small

this can coalesce sends/writes in future versions of libuv

this fixes an issue with libuv sometimes crashing with mismatching number
of descriptors with REUSEPORT