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1 #ifndef _DETHREADLOCAL_H
2 #define _DETHREADLOCAL_H
3 /*-------------------------------------------------------------------------
4  * drawElements Thread Library
5  * ---------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
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
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
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.
20  *
21  *//*!
22  * \file
23  * \brief Thread-local storage.
24  *//*--------------------------------------------------------------------*/
25 
26 #include "deDefs.h"
27 
28 DE_BEGIN_EXTERN_C
29 
30 /* Thread-local qualifier for variable - not defined if not supported. */
31 #if (DE_OS == DE_OS_WIN32) && (DE_COMPILER == DE_COMPILER_MSC)
32 #	define DE_THREAD_LOCAL __declspec(thread)
33 #elif (DE_OS == DE_OS_UNIX && (DE_COMPILER == DE_COMPILER_GCC || DE_COMPILER == DE_COMPILER_CLANG))
34 #	define DE_THREAD_LOCAL __thread
35 #else
36 	/* Not supported - not defined. */
37 #endif
38 
39 typedef deUintptr deThreadLocal;
40 
41 deThreadLocal	deThreadLocal_create		(void);
42 void			deThreadLocal_destroy		(deThreadLocal threadLocal);
43 
44 void*			deThreadLocal_get			(deThreadLocal threadLocal);
45 void			deThreadLocal_set			(deThreadLocal threadLocal, void* value);
46 
47 DE_END_EXTERN_C
48 
49 #endif /* _DETHREADLOCAL_H */
50