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SSL_session_reused(3)               OpenSSL              SSL_session_reused(3)

NAME
       SSL_session_reused - query whether a reused session was negotiated
       during handshake
SYNOPSIS
        #include <openssl/ssl.h>
        int SSL_session_reused(SSL *ssl);
DESCRIPTION
       Query, whether a reused session was negotiated during the handshake.
NOTES
       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.
RETURN VALUES
       The following return values can occur:
       0   A new session was negotiated.
       1   A session was reused.
SEE ALSO
       ssl(3), SSL_set_session(3), SSL_CTX_set_session_cache_mode(3)

1.0.2k                            2017-01-26             SSL_session_reused(3)