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