PROV_DIGEST_FLAG_XOF
&& !OSSL_PARAM_set_int(p, (flags & PROV_DIGEST_FLAG_XOF) != 0)) {
#define SHAKE_FLAGS (PROV_DIGEST_FLAG_XOF | PROV_DIGEST_FLAG_ALGID_ABSENT)
#define KMAC_FLAGS PROV_DIGEST_FLAG_XOF