SSL_free - free an allocated SSL structure
void SSL_free(SSL *ssl);
SSL_free() decrements the reference count of ssl, and removes the SSL structure pointed to by ssl and frees up the allocated memory if the reference count has reached 0.
SSL_free() also calls the
for indirectly affected items, if applicable: the buffering BIO, the read
and write BIOs, cipher lists specially created for this ssl, the SSL_SESSION. Do not explicitly free these indirectly freed up items before or after
SSL_free(), as trying to free things twice may lead to
The ssl session has reference counts from two users: the SSL object, for
which the reference count is removed by
SSL_free() and the
internal session cache. If the session is considered bad, because
SSL_shutdown(3) was not called for the connection and SSL_set_shutdown(3) was not used to set the SSL_SENT_SHUTDOWN state, the session will also be
removed from the session cache as required by RFC2246.
SSL_free() does not provide diagnostic information.