SSL_SESSION_print
SSL_SESSION_print(bio, SSL_get_session(s));
SSL_SESSION_print(bio_c_out, sess);
SSL_SESSION_print(io, SSL_get_session(con));
SSL_SESSION_print(out, x);
DO_TEST(SSL_SESSION, d2i_SSL_SESSION, i2d_SSL_SESSION, SSL_SESSION_print);
int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
ret = SSL_SESSION_print(b, x);