process should call OPENSSL_fork_parent() and the child process should
call OPENSSL_fork_child().
+=head1 RETURN VALUES
+
+OPENSSL_fork_prepare(), OPENSSL_fork_parent() and OPENSSL_fork_child() do not
+return values.
+
=head1 SEE ALSO
L<OPENSSL_init_crypto(3)>
=head1 COPYRIGHT
-Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2017-2018 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