Allow passing of events (pass_events) to the IO callback

[mnunberg]

The C version has a pass_events kwarg which lets the callback receive the actual events which took place. This might be useful for integration with other lower level libraries, as it saves on the check in Python itself.

Can you add this to the coreffi layer?

See

gevent/gevent/corecffi.py

Line 761 in 72119c8

def _run_callback(self, loop, c_watcher, revents):

for an example, and

https://github.com/couchbase/couchbase-python-client/blob/8cbd028432dab97701c6396c40f2899b881e0016/gcouchbase/iops_gevent10.py#L29-41 for a use case

[jamadden]

If someone were to submit a PR that does this and includes a test case I'd be happy to review it.

[jamadden]

This was implemented in PR #604.