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_OS == DE_OS_QNX) && \ 34 (DE_COMPILER == DE_COMPILER_GCC || DE_COMPILER == DE_COMPILER_CLANG)) 35 #define DE_THREAD_LOCAL __thread 36 #else 37 /* Not supported - not defined. */ 38 #endif 39 40 typedef uintptr_t deThreadLocal; 41 42 deThreadLocal deThreadLocal_create(void); 43 void deThreadLocal_destroy(deThreadLocal threadLocal); 44 45 void *deThreadLocal_get(deThreadLocal threadLocal); 46 void deThreadLocal_set(deThreadLocal threadLocal, void *value); 47 48 DE_END_EXTERN_C 49 50 #endif /* _DETHREADLOCAL_H */ 51