SSL_session_reused — query whether a reused session was negotiated during
Query, whether a reused session was negotiated during the
During the negotiation, a client can propose to reuse a session.
The server then looks up the session in its cache. If both client
and server agree on the session, it will be reused and a flag is
being set that can be queried by the application.
The following return values can occur:
A new session was negotiated.
ssl(3), SSL_set_session(3), SSL_CTX_set_session_cache_mode(3)