ZFS_IOC_POOL_REGUID
{ (uint_t)ZFS_IOC_POOL_REGUID, "ZFS_IOC_POOL_REGUID",
if (zfs_ioctl(hdl, ZFS_IOC_POOL_REGUID, &zc) == 0)
ZFS_IOC_POOL_REGUID,
CHECK(ZFS_IOC_BASE + 60 == ZFS_IOC_POOL_REGUID);
zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_REGUID,