zfs_handle_dup
if (gather_snapshots(zfs_handle_dup(zhp), &cb) != 0 ||
extern zfs_handle_t *zfs_handle_dup(zfs_handle_t *);
ret = load_keys_cb(zfs_handle_dup(zhp), &cb);
(void) zfs_check_snap_cb(zfs_handle_dup(zhp), &dd);
(void) zfs_snapshot_cb(zfs_handle_dup(zhp), &sd);
(void) zfs_hold_one(zfs_handle_dup(zhp), &ha);
(void) zfs_release_one(zfs_handle_dup(zhp), &ha);
return (iter_dependents_cb(zfs_handle_dup(zhp), &ida));
zfs_handle_t *ozhp = zfs_handle_dup(zhp);
int err = guid_to_name_cb(zfs_handle_dup(zhp), >nd);