Lines Matching refs:b1
408 off_t b0, b1, sectorcount, step;424 b1 = sectorcount - step;429 rdsect(fd, b1, sectorsize);430 b1 -= step;436 b1 = b0 + sectorcount / 2;441 rdsect(fd, b1, sectorsize);442 b1 += step;447 b1 = b0 + sectorcount / 4;452 rdsect(fd, b1, sectorsize);453 b1 += step;