ngtcp2_conn_get_pto2
====================

Synopsis
--------

*#include <ngtcp2/ngtcp2.h>*

.. function:: ngtcp2_duration ngtcp2_conn_get_pto2(const ngtcp2_conn *conn)

    
    `ngtcp2_conn_get_pto2` returns Probe Timeout (PTO).
    
    .. version-added:: 1.23.0