is guaranteed to work.
-=head1 RETURN CODES
+=head1 RETURN VALUES
The read routines return either a pointer to the structure read or NULL
if an error occurred.
=head1 COPYRIGHT
-Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2001-2017 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