Method is_bio

crates/stdlib/src/openssl.rs:2425–2427

Check if this is in BIO mode

(&self)

        // Check if this is in BIO mode
        fn is_bio(&self) -> bool {
            matches!(self, SslConnection::Bio(_))
        }

        // Perform SSL handshake
        fn do_handshake(&mut self) -> Result<(), ssl::Error> {