EVP_RAND_CTX_get_params
if (EVP_RAND_CTX_get_params(drbg, params))
if (!EVP_RAND_CTX_get_params(ctx, params))
int EVP_RAND_CTX_get_params(EVP_RAND_CTX *ctx, OSSL_PARAM params[]);
if (EVP_RAND_CTX_get_params(drbg, params))
if (EVP_RAND_CTX_get_params(drbg, params))
if (!EVP_RAND_CTX_get_params(ctx, params))
if (!TEST_true(EVP_RAND_CTX_get_params(crngt, p))
if (!TEST_true(EVP_RAND_CTX_get_params(privctx, params))