ossl_crypto_thread_clean
int ossl_crypto_thread_clean(void *vhandle);
if (ossl_crypto_thread_clean(t[l - ctx->threads]) == 0)
if (ossl_crypto_thread_clean(t[ll]) == 0)
if (ossl_crypto_thread_clean(t[l]) == 0)
if (!TEST_int_eq(ossl_crypto_thread_clean(t[i]), 1))
if (!TEST_int_eq(ossl_crypto_thread_clean(t[i]), 0))
if (!TEST_int_eq(ossl_crypto_thread_clean(t[i]), 1))
if (!TEST_int_eq(ossl_crypto_thread_clean(t[i]), 1))