Class TPacketsCountAdder

library/cpp/netliba/v12/udp_socket.cpp:471–475

    }

    struct TPacketsCountAdder {
        size_t operator()(const size_t base, const TMMsgHdr& next) const {
            return base + (size_t)next.msg_hdr.msg_iovlen;
        }
    };

    // Flushes packet until first error.
    // sentPackets is always updated, failedPacket is only set on non-SEND_BUFFER_OVERFLOW error.