session B<s>. The length of the id in bytes is stored in B<*len>. The length may
be 0. The caller should not free the returned pointer directly.
-SSL_SESSION_set1_id() sets the the session ID for the B<ssl> SSL/TLS session
+SSL_SESSION_set1_id() sets the session ID for the B<ssl> SSL/TLS session
to B<sid> of length B<sid_len>.
=head1 RETURN VALUES