=back
+=head1 RETURN VALUES
+
+SSL_CTX_set_msg_callback(), SSL_CTX_set_msg_callback_arg(), SSL_set_msg_callback()
+and SSL_set_msg_callback_arg() do not return values.
+
=head1 SEE ALSO
L<ssl(7)>, L<SSL_new(3)>
=head1 HISTORY
-The pseudo content type B<SSL3_RT_INNER_CONTENT_TYPE> was added in OpenSSL
-1.1.1.
+The pseudo content type B<SSL3_RT_INNER_CONTENT_TYPE> was added in OpenSSL 1.1.1.
=head1 COPYRIGHT
-Copyright 2001-2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the OpenSSL license (the "License"). You may not use
+Licensed under the Apache License 2.0 (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
L<https://www.openssl.org/source/license.html>.