joyent/libuv — pull request #290 by typester (2012-01-11 08:12:36+00:00)
Title: EVRUN_NOWAIT is not run event once. This should be EVRUN_ONCE.

I'm not sure about history of `uv_run_once`, but its current implementation is not run once event at ev backend.

`EVRUN_NOWAIT` should be for different function name, not `uv_run_once`, IMO.