1 /* $NetBSD: entropy.c,v 1.8 2025/01/26 16:25:36 christos Exp $ */ 2 3 /* 4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 5 * 6 * SPDX-License-Identifier: MPL-2.0 7 * 8 * This Source Code Form is subject to the terms of the Mozilla Public 9 * License, v. 2.0. If a copy of the MPL was not distributed with this 10 * file, you can obtain one at https://mozilla.org/MPL/2.0/. 11 * 12 * See the COPYRIGHT file distributed with this work for additional 13 * information regarding copyright ownership. 14 */ 15 16 #include <isc/entropy.h> 17 #include <isc/types.h> 18 #include <isc/util.h> 19 #include <isc/uv.h> 20 21 void 22 isc_entropy_get(void *buf, size_t buflen) { 23 int r = uv_random(NULL, NULL, buf, buflen, 0, NULL); 24 25 UV_RUNTIME_CHECK(uv_random, r); 26 } 27