3 /*-------------------------------------------------------------------------
4 * drawElements Thread Library
5 * ---------------------------
7 * Copyright 2014 The Android Open Source Project
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
24 *//*--------------------------------------------------------------------*/
30 typedef deUintptr deMutex;
32 /*--------------------------------------------------------------------*//*!
33 * \brief Mutex attributes.
34 *//*--------------------------------------------------------------------*/
35 typedef enum deMutexFlag_e
38 * \brief Create recursive mutex.
40 * Recursive mutex can be locked multiple times from single thread
41 * and it is unlocked when lock count from owning thread reaches
44 DE_MUTEX_RECURSIVE = (1 << 0)
47 /*--------------------------------------------------------------------*//*!
48 * \brief Mutex attributes.
49 *//*--------------------------------------------------------------------*/
50 typedef struct deMutexAttributes_s
55 deMutex deMutex_create (const deMutexAttributes* attributes);
56 void deMutex_destroy (deMutex mutex);
57 void deMutex_lock (deMutex mutex);
58 deBool deMutex_tryLock (deMutex mutex);
59 void deMutex_unlock (deMutex mutex);
63 #endif /* _DEMUTEX_H */