joyent/libuv — pull request #466 by lpereira (2012-06-12 20:11:37+00:00)
Title: Implement uv_loop_get_backend_fd()

This allows obtaining the poller file descriptor for backends that support
it (mainly epoll under Linux and kqueue under *BSD); other backends (such as
the Windows one) will return -1.

This can be used to integrate with other main loops (such as EFL's Ecore or
Glib's).