pub unsafe extern "C" fn xqd_req_send(
    req_handle: RequestHandle,
    body_handle: BodyHandle,
    backend: *const u8,
    backend_len: usize,
    resp_handle_out: *mut ResponseHandle,
    resp_body_handle_out: *mut BodyHandle
) -> FastlyStatus
👎 Deprecated since 0.3.5