Gio.TlsConnection.get_protocol_version

### Method

# Gio TlsConnectionget_protocol_version

since: 2.70

#### Declaration [src]

    GTlsProtocolVersion
    g_tls_connection_get_protocol_version (
      GTlsConnection* conn
    )

#### Description [src]

Returns the current TLS protocol version, which may be `G_TLS_PROTOCOL_VERSION_UNKNOWN` if the connection has not handshaked, or has been closed, or if the TLS backend has implemented a protocol version that is not a recognized `GTlsProtocolVersion`.

Available since: 2.70

Gets property | `Gio.TlsConnection:protocol-version`

#### Return value

Type: `GTlsProtocolVersion`

The current TLS protocol version.