1 /*
2 * Copyright (C) 2009-2011 Texas Instruments, Inc.
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 */
17 #ifndef _AUTOLOCK_H
18 #define _AUTOLOCK_H
20 #include <pthread.h>
22 class AutoLock {
23 pthread_mutex_t* m_;
24 public:
25 AutoLock(pthread_mutex_t* m): m_(m) {
26 pthread_mutex_lock(m_);
27 }
28 ~AutoLock() {
29 pthread_mutex_unlock(m_);
30 }
31 };
33 #endif // _AUTOLOCK_H