int dvb_fe_lnb_high_voltage(struct dvb_v5_fe_parms *p, int on)
{
struct dvb_v5_fe_parms_priv *parms = (void *)p;
int rc;

if (on) on = 1;
if (parms->p.verbose)
dvb_log( _("DiSEqC HIGH LNB VOLTAGE: %s"), on ? _("ON") : _("OFF") );
rc = xioctl(parms->fd, FE_ENABLE_HIGH_LNB_VOLTAGE, on);
if (rc == -1) {
dvb_perror("FE_ENABLE_HIGH_LNB_VOLTAGE");
return -errno;
}
return rc;
}