cci_identifier_copy
cc_int32 cci_identifier_copy (cci_identifier_t *out_identifier,
err = cci_identifier_copy (&ccache->identifier, in_identifier);
err = cci_identifier_copy (&ccache_iterator->identifier, in_identifier);
err = cci_identifier_copy (&new_change_time_identifer, in_new_identifier);
err = cci_identifier_copy (&credentials_iterator->identifier, in_identifier);