static int
vcons_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
struct lwp *l)
{
struct vcons_data *vd = v;
int error;
switch (cmd) {
case WSDISPLAYIO_GETWSCHAR:
error = vcons_getwschar((struct vcons_screen *)vs,
(struct wsdisplay_char *)data);
break;
case WSDISPLAYIO_PUTWSCHAR:
error = vcons_putwschar((struct vcons_screen *)vs,
(struct wsdisplay_char *)data);
break;
default:
if (vd->ioctl != NULL)
error = (*vd->ioctl)(v, vs, cmd, data, flag, l);
else
error = EPASSTHROUGH;
}
return error;
}
static int
vcons_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
struct lwp *l)
{
struct vcons_data *vd = v;
int error = 0;
switch (cmd) {
case WSDISPLAYIO_GETWSCHAR:
error = vcons_getwschar((struct vcons_screen *)vs,
(struct wsdisplay_char *)data);
break;
case WSDISPLAYIO_PUTWSCHAR:
error = vcons_putwschar((struct vcons_screen *)vs,
(struct wsdisplay_char *)data);
break;
case WSDISPLAYIO_SET_POLLING: {
int poll = *(int *)data;
/* first call the driver's ioctl handler */
if (vd->ioctl != NULL)
error = (*vd->ioctl)(v, vs, cmd, data, flag, l);
if (poll) {
vcons_enable_polling(vd);
vcons_hard_switch(LIST_FIRST(&vd->screens));
} else
vcons_disable_polling(vd);
}
break;
default:
if (vd->ioctl != NULL)
error = (*vd->ioctl)(v, vs, cmd, data, flag, l);
else
error = EPASSTHROUGH;
}
return error;
}