ptable_open
table = ptable_open(&dev, partsize, sectsize, ptblread);
od->table = ptable_open(&partdev, mediasize / sectorsize, sectorsize,
table = ptable_open(dev, part.end - part.start + 1,
struct ptable *ptable_open(void *dev, uint64_t sectors, uint16_t sectorsize,
table = ptable_open(&pa, part->end - part->start + 1,
table = ptable_open(&pa, mediasz / pa.secsz, pa.secsz,
table = ptable_open(&pa, mediasz / pa.secsz, pa.secsz,
table = ptable_open(&pa, part->end - part->start + 1,