1 /*
2  * Copyright (C) 2012 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 ANDROID_AUDIO_ROUNDUP_H
18 #define ANDROID_AUDIO_ROUNDUP_H
19 
20 #include <sys/cdefs.h>
21 
22 /** \cond */
23 __BEGIN_DECLS
24 /** \endcond */
25 
26 /** Round up to the next highest power of 2 */
27 unsigned roundup(unsigned v);
28 
29 /** \cond */
30 __END_DECLS
31 /** \endcond */
32 
33 #endif  // ANDROID_AUDIO_ROUNDUP_H
34