8 BIO::hostname(name) host:port to connect to
11 BIO::set_accept_port(port) port to connect too.
13 "connect", "accept", "ssl"
14 BIO::do_andshake do protocol
26 BIO::sysread(buf,len[,offset])
27 BIO::syswrite(in[,len][,offset])
33 BIO::set_callback(callback[, args])
35 BIO::new_buffer_ssl_connect(SSL_CTX)
36 BIO::new_ssl_connect(SSL_CTX)