zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/include/crypto/async.h b/ap/lib/libssl/openssl-1.1.1o/include/crypto/async.h
new file mode 100644
index 0000000..dc8e937
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/include/crypto/async.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2016-2018 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 <openssl/async.h>
+
+int async_init(void);
+void async_deinit(void);
+void async_delete_thread_state(void);
+