1=pod 2 3=head1 NAME 4 5SSL_session_reused - query whether a reused session was negotiated during handshake 6 7=head1 SYNOPSIS 8 9 #include <openssl/ssl.h> 10 11 int SSL_session_reused(SSL *ssl); 12 13=head1 DESCRIPTION 14 15Query, whether a reused session was negotiated during the handshake. 16 17=head1 NOTES 18 19During the negotiation, a client can propose to reuse a session. The server 20then looks up the session in its cache. If both client and server agree 21on the session, it will be reused and a flag is being set that can be 22queried by the application. 23 24=head1 RETURN VALUES 25 26The following return values can occur: 27 28=over 4 29 30=item 0 31 32A new session was negotiated. 33 34=item 1 35 36A session was reused. 37 38=back 39 40=head1 SEE ALSO 41 42L<ssl(3)|ssl(3)>, L<SSL_set_session(3)|SSL_set_session(3)>, 43L<SSL_CTX_set_session_cache_mode(3)|SSL_CTX_set_session_cache_mode(3)> 44 45=cut 46