=pod =head1 NAME SSL_session_reused - query whether a reused session was negotiated during handshake =head1 SYNOPSIS #include <openssl/ssl.h> int SSL_session_reused(SSL *ssl); =head1 DESCRIPTION Query, whether a reused session was negotiated during the handshake. =head1 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. =head1 RETURN VALUES The following return values can occur: =over 4 =item 0 A new session was negotiated. =item 1 A session was reused. =back =head1 SEE ALSO L<ssl(3)|ssl(3)>, L<SSL_set_session(3)|SSL_set_session(3)>, L<SSL_CTX_set_session_cache_mode(3)|SSL_CTX_set_session_cache_mode(3)> =cut