ngtcp2_conn_after_retry2
========================

Synopsis
--------

*#include <ngtcp2/ngtcp2.h>*

.. function:: int ngtcp2_conn_after_retry2(const ngtcp2_conn *conn)

    
    `ngtcp2_conn_after_retry2` returns nonzero if *conn* as a client
    has received Retry packet from server, and successfully validated
    it.
    
    .. version-added:: 1.23.0