getuint64
ui = getuint64(lp, "Starting sector",
ui = getuint64(lp, "Size ('*' for entire disk)",
u_int64_t getuint64(const struct disklabel *, char *, char *, u_int64_t,
ui = getuint64(lp, "offset",
ui = getuint64(lp, "size", "Size of the partition. "
ui = getuint64(lp, "[+|-]new size (with unit)",
pp->prt_bs = getuint64("Partition offset", pp->prt_bs, 0,
pp->prt_ns = getuint64("Partition size", pp->prt_ns, 1,
bs = getuint64("Partition offset", bs, gh.gh_lba_start, gh.gh_lba_end);
ns = getuint64("Partition size", ns, 1, ns);
uint64_t getuint64(const char *, uint64_t, const uint64_t,