ngtcp2_conn_get_idle_expiry
===========================

Synopsis
--------

*#include <ngtcp2/ngtcp2.h>*

.. function:: ngtcp2_tstamp ngtcp2_conn_get_idle_expiry(ngtcp2_conn *conn)

    
    `ngtcp2_conn_get_idle_expiry` returns the time when a connection
    should be closed if it continues to be idle.  If idle timeout is
    disabled, this function returns ``UINT64_MAX``.