[Ecls-list] sockets interface

[Goffioul Michael]

> Hello,
> 
> here is the proposed port of sb-bsd-sockets. It is not complete yet.
> There are some sockopt-* functions missing, and there is no 
> support for
> local (unix file) sockets. It also needs heavy cleanup. ;)
> 
> But if anyone wants to try: Please do so and share your experience.
> 
> (And be warned that your code will leak file descriptors if you do not
> call socket-close or close...)

It'd be nice to port this to MSVC as well (although I'm not sure MSVC
provides always equivalent features), however could you provide a simple
test case/file that checks basic functionalities?

Michael.