Method set_request_code

src/brpc/controller.h:249–252

Required by some load balancers.

    // Required by some load balancers.
    void set_request_code(uint64_t request_code) {
        add_flag(FLAGS_REQUEST_CODE);
        _request_code = request_code;
    }
    bool has_request_code() const { return has_flag(FLAGS_REQUEST_CODE); }
    uint64_t request_code() const { return _request_code; }