Yep that's what I've just seen. I've decided to try via mingwin which seems to implement a poll function...Callbacks implementation are really hard for a noob :) Regards, Arnaud ---------------------------------------- De: "Eric Blake" <eblake(a)redhat.com&gt; Envoyé: lundi 31 janvier 2011 20:12 A: arnaud.champion(a)si-vs1281.com Objet: Re: [libvirt] Raising events for testing On 01/31/2011 11:52 AM, arnaud.champion(a)devatom.fr wrote: Sorry; gnulib is a source only library that currently targets only C and C++; it does not target C#, and does not provide any dll, so I have no idea how that affects your porting efforts. -- Eric Blake eblake(a)redhat.com +1-801-349-2682 Libvirt virtualization library http://libvirt.org