SSL_get_shutdown
__owur int SSL_get_shutdown(const SSL *ssl);
if (!TEST_int_eq(SSL_get_shutdown(clientquic), 0))
if (!TEST_int_eq(SSL_get_shutdown(clientquic), SSL_SENT_SHUTDOWN))
if (!TEST_int_eq(SSL_get_shutdown(clientquic),
|| !TEST_int_eq(SSL_get_shutdown(serverssl),
ret = SSL_get_shutdown(slp->ssl);
ret = SSL_get_shutdown(slp->ssl);
ret = SSL_get_shutdown(slp->ssl);
ret = SSL_get_shutdown(slp->ssl);