AHDI_BSIZE
if (dl->d_secsize != AHDI_BSIZE)
bp = geteblk(AHDI_BSIZE);
bp->b_bcount = AHDI_BSIZE;
if (dl->d_secsize != AHDI_BSIZE) {
off_t offs = pd->ap_st * AHDI_BSIZE;
ro = rsec * AHDI_BSIZE;
off_t bbo = (off_t)bbsec * AHDI_BSIZE;
dd->bsize = AHDI_BSIZE; /* XXX */
if (dd->bsize != AHDI_BSIZE)
char buf[AHDI_BSIZE];
dd->bsize = AHDI_BSIZE; /* XXX */