SSL_cache_hit
LSSL_USED(SSL_cache_hit);
int SSL_cache_hit(SSL *s);
LSSL_ALIAS(SSL_cache_hit);
BIO_printf(bio, (SSL_cache_hit(s) ? "---\nReused, " : "---\nNew, "));
if (SSL_cache_hit(con))
BIO_printf(io, (SSL_cache_hit(con)