ngtcp2_conn_set_local_transport_params
======================================

Synopsis
--------

*#include <ngtcp2/ngtcp2.h>*

.. function:: int ngtcp2_conn_set_local_transport_params( ngtcp2_conn *conn, const ngtcp2_transport_params *params)

    
    `ngtcp2_conn_set_local_transport_params` sets the local transport
    parameters *params*.  This function can only be called by server.
    Although the local transport parameters are passed to
    `ngtcp2_conn_server_new`, server might want to update them after
    ALPN is chosen.  In that case, server can update the transport
    parameters with this function.  Server must call this function
    before calling `ngtcp2_conn_install_tx_handshake_key`.
    
    This function returns 0 if it succeeds, or one of the following
    negative error codes:
    
    :macro:`NGTCP2_ERR_INVALID_STATE`
        `ngtcp2_conn_install_tx_handshake_key` has been called.