1 /* 2 * This file is part of the openHiTLS project. 3 * 4 * openHiTLS is licensed under the Mulan PSL v2. 5 * You can use this software according to the terms and conditions of the Mulan PSL v2. 6 * You may obtain a copy of Mulan PSL v2 at: 7 * 8 * http://license.coscl.org.cn/MulanPSL2 9 * 10 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, 11 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, 12 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. 13 * See the Mulan PSL v2 for more details. 14 */ 15 16 #ifndef __LOCK_H__ 17 #define __LOCK_H__ 18 19 #include <pthread.h> 20 21 typedef pthread_mutex_t Lock; 22 23 /** 24 * @brief Create a lock resource 25 */ 26 Lock *OsLockNew(void); 27 28 /** 29 * @brief Lock 30 */ 31 int OsLock(Lock *lock); 32 33 /** 34 * @brief Unlock 35 */ 36 int OsUnLock(Lock *lock); 37 38 /** 39 * @brief Release the lock resource 40 */ 41 void OsLockDestroy(Lock *lock); 42 43 44 #endif // __LOCK_H__