dbg("mknod(%s, %#o, %u, %u)", filename, dev->mode, dev->major, dev->minor);
retval = mknod(filename, dev->mode, res);
if (retval)
dbg("mknod(%s, %#o, %u, %u)", filename, dev->mode, dev->major, dev->minor);
retval = mknod(filename, dev->mode, res);
if (retval)