3 * Copyright (c) 2020 Project CHIP Authors
4 * Copyright (c) 2016-2017 Nest Labs, Inc.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
21 * This file contains a preprocessor macro that resolves to a
22 * constant expression that evaluates to the size of an array
23 * element with alignment padding.
28 #define CHIP_SYSTEM_ALIGN_SIZE(ELEMENT, ALIGNMENT) (((ELEMENT) + (ALIGNMENT) -1) & ~((ALIGNMENT) -1))