Method ForEachNode

src/net.h:851–858

    using NodeFn = std::function<void(CNode*)>;
    void ForEachNode(const NodeFn& func)
    {
        LOCK(m_nodes_mutex);
        for (auto&& node : m_nodes) {
            if (NodeFullyConnected(node))
                func(node);
        }
    };

    void ForEachNode(const NodeFn& func) const
    {