The function B<CRYPTO_free_ex_data> is used to free all exdata attached
to a structure. The appropriate type-specific routine must be used.
The B<class_index> identifies the structure type, the B<obj> is
The function B<CRYPTO_free_ex_data> is used to free all exdata attached
to a structure. The appropriate type-specific routine must be used.
The B<class_index> identifies the structure type, the B<obj> is