int OSSL_DECODER_up_ref(OSSL_DECODER *encoder);
void OSSL_DECODER_free(OSSL_DECODER *encoder);
-const OSSL_PROVIDER *OSSL_DECODER_provider(const OSSL_DECODER *encoder);
-const char *OSSL_DECODER_properties(const OSSL_DECODER *encoder);
-int OSSL_DECODER_number(const OSSL_DECODER *encoder);
-const char *OSSL_DECODER_description(const OSSL_DECODER *decoder);
+const OSSL_PROVIDER *OSSL_DECODER_get0_provider(const OSSL_DECODER *encoder);
+const char *OSSL_DECODER_get0_properties(const OSSL_DECODER *encoder);
+const char *OSSL_DECODER_get0_name(const OSSL_DECODER *decoder);
+const char *OSSL_DECODER_get0_description(const OSSL_DECODER *decoder);
int OSSL_DECODER_is_a(const OSSL_DECODER *encoder, const char *name);
void OSSL_DECODER_do_all_provided(OSSL_LIB_CTX *libctx,