zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/test/testutil/cb.c b/ap/lib/libssl/openssl-1.1.1o/test/testutil/cb.c
new file mode 100644
index 0000000..4f5ba08
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/test/testutil/cb.c
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "output.h"
+#include "tu_local.h"
+
+int openssl_error_cb(const char *str, size_t len, void *u)
+{
+ return test_printf_stderr("%s", str);
+}