Method RemoveConn

adapter/micro_thread/mt_connection.h:263–269

    };
    
    void RemoveConn(TcpKeepConn* conn) {
        if (!(conn->_keep_flag & TCP_KEEP_IN_LIST)) {
            return;
        }
        TAILQ_REMOVE(&_keep_list, conn, _keep_entry);
        conn->_keep_flag &= ~TCP_KEEP_IN_LIST;
    };

    TcpKeepConn* GetFirstConn() {
        return TAILQ_FIRST(&_keep_list);