1 /* 2 * Copyright (c) 2023-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HISTREAMER_FOUNDATION_PRE_DEFINES_H 17 #define HISTREAMER_FOUNDATION_PRE_DEFINES_H 18 19 #define UNUSED_VARIABLE(v) ((void)(v)) 20 21 #if (defined(__GNUC__) || defined(__clang__)) && (!defined(WIN32)) 22 #define MEDIA_UNUSED __attribute__((unused)) 23 #else 24 #define MEDIA_UNUSED 25 #endif 26 #endif // HISTREAMER_FOUNDATION_PRE_DEFINES_H 27