* https://www.openssl.org/source/license.html
*/
+#include <stdlib.h> /* size_t */
+#include <openssl/bn.h>
+#include <openssl/bio.h>
+#include "../testutil.h"
+
int subtest_level(void);
+int openssl_error_cb(const char *str, size_t len, void *u);
+const BIO_METHOD *BIO_f_tap(void);
+
+void test_fail_message_prefix(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op);
+
+void test_fail_string_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op, const char *m1, size_t l1,
+ const char *m2, size_t l2);
+
+void test_fail_bignum_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op,
+ const BIGNUM *bn1, const BIGNUM *bn2);
+void test_fail_bignum_mono_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op, const BIGNUM *bn);
+
+void test_fail_memory_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op,
+ const unsigned char *m1, size_t l1,
+ const unsigned char *m2, size_t l2);
+
+void setup_test_framework(void);
+__owur int pulldown_test_framework(int ret);
+
+__owur int run_tests(const char *test_prog_name);
+void set_test_title(const char *title);