OpenJDK 6/7 kqueue based NIO provider

[James Mansion]

Pieter de Goeje wrote:
> That is an interesting idea, such an implementation could potentially replace 
> all existing back-ends with the exception of the Windows IOCP back-end. 
> However libev doesn't seem to provide a non-blocking poll which is required 
> for NIO (ev_loop always blocks AFAIK).
>   
I'll ask Marc. Would have thought that it wouldn't be too hard to 
arrance an immediate timeout or to register a known-available fd too 
(/dev/null?)

James