nghttp2_conn_extend_max_offset
==============================

Synopsis
--------

*#include <nghttp2v2/nghttp2.h>*

.. function:: int nghttp2_conn_extend_max_offset(nghttp2_conn *conn, size_t datalen)

    
    `nghttp2_conn_extend_max_offset` extends max data offset by
    *datalen*.  This function only extends connection-level flow
    control window.
    
    :macro:`NGHTTP2_ERR_FLOW_CONTROL`
        Extending window by *datalen* makes flow control window exceed
        ``INT32_MAX``.