=pod

=head1 NAME

SSL_set_bio - connect the SSL object with a BIO

=head1 SYNOPSIS

 #include <openssl/ssl.h>

 void SSL_set_bio(SSL *ssl, BIO *rbio, BIO *wbio);

=head1 DESCRIPTION

SSL_set_bio() connects the BIOs B<rbio> and B<wbio> for the read and write
operations of the TLS/SSL (encrypted) side of B<ssl>.

The SSL engine inherits the behaviour of B<rbio> and B<wbio>, respectively.
If a BIO is non-blocking, the B<ssl> will also have non-blocking behaviour.

If there was already a BIO connected to B<ssl>, BIO_free() will be called
(for both the reading and writing side, if different).

=head1 RETURN VALUES

SSL_set_bio() cannot fail.

=head1 SEE ALSO

L<SSL_get_rbio(3)|SSL_get_rbio(3)>,
L<SSL_connect(3)|SSL_connect(3)>, L<SSL_accept(3)|SSL_accept(3)>,
L<SSL_shutdown(3)|SSL_shutdown(3)>, L<ssl(3)|ssl(3)>, L<bio(3)|bio(3)>

=cut