OSSL_PARAM_construct_uint64
*z++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_N, &N);
*z++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_R, &r);
*z++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_P, &p);
*z++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_MAXMEM, &maxmem);
*p++ = OSSL_PARAM_construct_uint64(param, &val);
OSSL_PARAM OSSL_PARAM_construct_uint64(const char *key, uint64_t *buf);
*opts++ = OSSL_PARAM_construct_uint64(OSSL_LIBSSL_RECORD_LAYER_PARAM_OPTIONS,
*opts++ = OSSL_PARAM_construct_uint64(OSSL_LIBSSL_RECORD_LAYER_PARAM_OPTIONS,
*opts++ = OSSL_PARAM_construct_uint64(OSSL_LIBSSL_RECORD_LAYER_PARAM_OPTIONS,
params[n++] = OSSL_PARAM_construct_uint64("uint64", &u64);
*p++ = OSSL_PARAM_construct_uint64(OSSL_CC_OPTION_CUR_BYTES_IN_FLIGHT,
*p++ = OSSL_PARAM_construct_uint64(OSSL_CC_OPTION_CUR_CWND_SIZE,
*p++ = OSSL_PARAM_construct_uint64(OSSL_CC_OPTION_CUR_BYTES_IN_FLIGHT,