sa_get_zfs_share_common
err = sa_get_zfs_share_common(handle, fs_handle, NULL, zfsgroup);
err |= sa_get_zfs_share_common(handle, fs_handle, (*paths)[i],
err = sa_get_zfs_share_common(handle, fs_handle, outpath, zfsgroup);
err = sa_get_zfs_share_common(handle, zlist[i], NULL, zfsgroup);