hpstrategy
SADEV("hp",hpstrategy, hpopen, nullsys, noioctl),
err = hpstrategy(0, F_READ, LABELSECTOR, DEV_BSIZE, io_buf, &i);
hpstrategy(void *, int, daddr_t, size_t, void *, size_t *);
if ((msg = readdisklabel(makedev(0, device_unit(self) * 8), hpstrategy,
error = writedisklabel(dev, hpstrategy, lp, 0);
return (physio(hpstrategy, NULL, dev, B_READ, minphys, uio));
return (physio(hpstrategy, NULL, dev, B_WRITE, minphys, uio));
static dev_type_strategy(hpstrategy);
.d_strategy = hpstrategy,