condition. When using a buffering BIO, like a BIO pair, data must be written
into or retrieved out of the BIO before being able to continue.
-When using a generic method (see L<SSL_CTX_new(3)|SSL_CTX_new(3)>), it
-is necessary to call L<SSL_set_connect_state(3)|SSL_set_connect_state(3)>
-before calling SSL_connect() to explicitly switch the B<ssl> to client
-mode.
-
=head1 RETURN VALUES
The following return values can occur: