rax_type_tuple_get_tfield_label_ref

rax_string_t rax_type_tuple_get_tfield_label_ref(rax_type_t tuple_type,
 rax_number_t n);
 

Returns the label of the nth field in a tuple. The label is returned by reference, no copy is made. The caller should modify it with care and does not need to free it.