ZFS_IOC_SHARE
{ (uint_t)ZFS_IOC_SHARE, "ZFS_IOC_SHARE",
error = ioctl(hdl->libzfs_fd, ZFS_IOC_SHARE, &zc);
ZFS_IOC_SHARE,
CHECK(ZFS_IOC_BASE + 42 == ZFS_IOC_SHARE);
zfs_ioctl_register_dataset_nolog(ZFS_IOC_SHARE, zfs_ioc_share,