xyc_ioctlcmd
int xyc_ioctlcmd(struct xy_softc *, dev_t dev, struct xd_iocmd *);
return xyc_ioctlcmd(xy, dev, xio);
return (xyc_ioctlcmd(xy, dev, xio));
int xyc_ioctlcmd(struct xy_softc *, dev_t dev, struct xd_iocmd *);