zfs_ioc_poolcheck_t
zfs_ioc_poolcheck_t zvec_pool_check;
boolean_t log_history, zfs_ioc_poolcheck_t pool_check)
zfs_ioc_poolcheck_t pool_check, boolean_t smush_outnvlist,
zfs_ioc_poolcheck_t pool_check)
zfs_secpolicy_func_t *secpolicy, zfs_ioc_poolcheck_t pool_check)
zfs_ioc_poolcheck_t check)