csx_GetNextTuple
while (csx_GetNextTuple(handle, tuple) == SUCCESS) {
if ((i = csx_GetNextTuple(handle, <uple)) ==
while (csx_GetNextTuple(info->pd_handle, &tuple) == CS_SUCCESS) {
if (csx_GetNextTuple(info->pd_handle,
int32_t csx_GetNextTuple(client_handle_t, tuple_t *);