* the result matches the expected value.
* Return 1 if verified, or 0 if it fails.
*/
-static int verify_integrity(OSSL_CORE_BIO *bio, OSSL_BIO_read_ex_fn read_ex_cb,
+static int verify_integrity(OSSL_CORE_BIO *bio, OSSL_FUNC_BIO_read_ex_fn read_ex_cb,
unsigned char *expected, size_t expected_len,
OPENSSL_CTX *libctx, OSSL_SELF_TEST *ev,
const char *event_type)