HelenOS sources

ed_append_ed       85 uspace/drv/bus/usb/ohci/endpoint_list.c 	ed_append_ed(instance->list_head, next->list_head);
ed_append_ed      120 uspace/drv/bus/usb/ohci/endpoint_list.c 	ed_append_ed(last_ed, ep->ed);
HelenOS homepage, sources at GitHub