1=pod 2 3=head1 NAME 4 5SSL_get_version - get the protocol version of a connection. 6 7=head1 SYNOPSIS 8 9 #include <openssl/ssl.h> 10 11 const char *SSL_get_version(const SSL *ssl); 12 13=head1 DESCRIPTION 14 15SSL_get_cipher_version() returns the name of the protocol used for the 16connection B<ssl>. 17 18=head1 RETURN VALUES 19 20The following strings can occur: 21 22=over 4 23 24=item SSLv2 25 26The connection uses the SSLv2 protocol. 27 28=item SSLv3 29 30The connection uses the SSLv3 protocol. 31 32=item TLSv1 33 34The connection uses the TLSv1 protocol. 35 36=item unknown 37 38This indicates that no version has been set (no connection established). 39 40=back 41 42=head1 SEE ALSO 43 44L<ssl(3)|ssl(3)> 45 46=cut 47