Carl Fredrik Hammar, le Fri 22 May 2009 15:55:06 +0200, a écrit : > Well, it seems my two cents are all used up. It will be interesting to > see which solution you finally go for. I'll go the pointer way, as it permits to avoid recompiling applications whenever we implement some usb support. We just need to remember to allocate at least sizeof(void*) in that case. Samuel