#include <openssl/bio.h>
- BIO_METHOD * BIO_s_null(void);
+ const BIO_METHOD * BIO_s_null(void);
=head1 DESCRIPTION
BIO_s_null() returns the null sink BIO method.
-=head1 SEE ALSO
+=head1 COPYRIGHT
-TBA
+Copyright 2000-2016 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
+L<https://www.openssl.org/source/license.html>.
+
+=cut