key.id = cell; data = hashtabsearch (cellnumhtab, (void *)&key); if (data)
if (data != NULL)
cell_num2name (int32_t cell){    CellEntry key, *data;    key.id = cell;    data = hashtabsearch (cellnumhtab, (void *)&key);    if (data)	return data->name;    else	return NULL;}