1 /* Siconos is a program dedicated to modeling, simulation and control 2 * of non smooth dynamical systems. 3 * 4 * Copyright 2021 INRIA. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #ifndef TLSDEF_H 20 #define TLSDEF_H 21 22 /*! \file tlsdef.h 23 * \brief definition of thread local variable 24 */ 25 26 #if defined(__GNUC__) 27 #define DESTRUCTOR_ATTR __attribute__ ((destructor)) 28 #define CONSTRUCTOR_ATTR __attribute__ ((constructor)) 29 #else 30 #define DESTRUCTOR_ATTR 31 #define CONSTRUCTOR_ATTR 32 #endif 33 34 35 #if !defined(__cplusplus) || !defined(BUILD_AS_CPP) 36 37 #ifdef SWIG 38 #define tlsvar 39 40 #elif __STDC_VERSION__ >= 201112L && defined(__STDC_NO_THREADS__) && __STDC_NO_THREADS__ == 0 41 #include <threads.h> 42 #define tlsvar thread_local 43 #else 44 45 #if defined(__GNUC__) || (defined(__ICC) && defined(__linux)) 46 #define tlsvar __thread 47 #elif defined(__ICC) && defined(_WIN32) 48 #define tlsvar __declspec(thread) 49 #elif defined(SICONOS_ALLOW_GLOBAL) 50 #define tlsvar 51 #else 52 #error "Don't know how to create a thread-local variable" 53 #endif 54 #endif 55 56 #else 57 58 #ifdef SWIG 59 #define tlsvar 60 61 #elif __cplusplus >= 201103L 62 #define tlsvar thread_local 63 #else 64 #if defined(__GNUC__) || (defined(__ICC) && defined(__linux)) 65 #define tlsvar __thread 66 #elif defined(_MSC_VER) || (defined(__ICC) && defined(_WIN32)) 67 #define tlsvar __declspec(thread) 68 #elif defined(SICONOS_ALLOW_GLOBAL) 69 #define tlsvar 70 #else 71 #error "Don't know how to create a thread-local variable" 72 #endif 73 #endif 74 75 #endif 76 77 #endif 78