BLK_ENDS
#define BLK_IS_CONT(sc, bi) (BLK_ENDS((sc), (bi) - 1) == \
#define TLEN_2_BLEN(sc, pp, bp, ei) roundup(BLK_ENDS((sc), (ei)) - \
(u_int)end_blk, (uintmax_t)BLK_ENDS(sc, end_blk - 1)));
if (BLK_ENDS(sc, i) > pp->mediasize) {
(uintmax_t)BLK_ENDS(sc, i),
max_offset = BLK_ENDS(sc, i) - 1;