(SSL/TLS server only.)
SSL_CTX_sess_get_new_cb(), SSL_CTX_sess_get_remove_cb(), and
-SSL_CTX_sess_get_get_cb() allow to retrieve the function pointers of the
-provided callback functions. If a callback function has not been set,
-the NULL pointer is returned.
+SSL_CTX_sess_get_get_cb() retrieve the function pointers set by the
+corresponding set callback functions. If a callback function has not been
+set, the NULL pointer is returned.
=head1 NOTES
session must not be explicitly freed with
L<SSL_SESSION_free(3)>.
+=head1 RETURN VALUES
+
+SSL_CTX_sess_get_new_cb(), SSL_CTX_sess_get_remove_cb() and SSL_CTX_sess_get_get_cb()
+return different callback function pointers respectively.
+
=head1 SEE ALSO
L<ssl(7)>, L<d2i_SSL_SESSION(3)>,
=head1 COPYRIGHT
-Copyright 2001-2016 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>.