ngtcp2_conn_extend_max_offset
=============================

Synopsis
--------

*#include <ngtcp2/ngtcp2.h>*

.. function:: void ngtcp2_conn_extend_max_offset(ngtcp2_conn *conn, uint64_t datalen)

    
    `ngtcp2_conn_extend_max_offset` extends max data offset by
    *datalen*.  This function only extends connection-level flow
    control window.