joyent/libuv — pull request #547 by LeonardHecker (2012-09-05 14:51:33+00:00)
Title: windows: support for NULL as uv_queue_work callback

This will make uv_queue_work consistent with other functions, where it's
possible to omit the callback. I'm pretty sure that this is already
implemented for unix systems, although I didn't test the unix part of
uv_queue_work.