OSSL_DIGEST_PARAM_XOFLEN
params[0] = OSSL_PARAM_construct_size_t(OSSL_DIGEST_PARAM_XOFLEN,
params[i++] = OSSL_PARAM_construct_size_t(OSSL_DIGEST_PARAM_XOFLEN, &size);
params[0] = OSSL_PARAM_construct_size_t(OSSL_DIGEST_PARAM_XOFLEN, &sz);
{ OSSL_DIGEST_PARAM_XOFLEN, OSSL_PARAM_UNSIGNED_INTEGER, NULL, 0, 0 },
p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_XOFLEN);
{ OSSL_DIGEST_PARAM_XOFLEN, OSSL_PARAM_UNSIGNED_INTEGER, NULL, 0, 0 },
p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_XOFLEN);
*p++ = OSSL_PARAM_construct_size_t(OSSL_DIGEST_PARAM_XOFLEN,
params[0] = OSSL_PARAM_construct_size_t(OSSL_DIGEST_PARAM_XOFLEN, &sz);