pub unsafe fn WsReadEndpointAddressExtension(
    reader: *const WS_XML_READER,
    endpointaddress: *const WS_ENDPOINT_ADDRESS,
    extensiontype: WS_ENDPOINT_ADDRESS_EXTENSION_TYPE,
    readoption: WS_READ_OPTION,
    heap: *const WS_HEAP,
    value: *mut c_void,
    valuesize: u32,
    error: Option<*const WS_ERROR>
) -> Result<()>