1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MATH_H_ 18 #define MATH_H_ 19 20 #define max(a,b) \ 21 ({ __typeof__ (a) _a = (a); \ 22 __typeof__ (b) _b = (b); \ 23 _a > _b ? _a : _b; }) 24 25 #define min(a,b) \ 26 ({ __typeof__ (a) _a = (a); \ 27 __typeof__ (b) _b = (b); \ 28 _a < _b ? _a : _b; }) 29 30 #endif /* MATH_H_ */ 31