-#if HAVE_SANITIZE_ADDRESS_FIBER_SUPPORT
- const void* asan_stack_ = nullptr;
- size_t asan_stack_size_ = 0;
- UContext* asan_ctx_ = nullptr;
- bool asan_stop_ = false;
-#endif
-
- static void smx_ctx_sysv_wrapper(int, int);
- static void make_ctx(ucontext_t* ucp, void (*func)(int, int), UContext* arg);
-};
-
-class SerialUContext : public UContext {
-public:
- SerialUContext(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process)
- : UContext(std::move(code), cleanup_func, process)
- {
- }
- void suspend() override;
- void resume() override;
-
- static void run_all();
-
-private:
- static unsigned long process_index_;
-};
-
-#if HAVE_THREAD_CONTEXTS
-class ParallelUContext : public UContext {
-public:
- ParallelUContext(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process)
- : UContext(std::move(code), cleanup_func, process)
- {
- }
- void suspend() override;
- void resume() override;
-
- static void initialize();
- static void finalize();
- static void run_all();
-
-private:
- static simgrid::xbt::Parmap<smx_actor_t>* parmap_;
- static std::vector<ParallelUContext*> workers_context_;
- static std::atomic<uintptr_t> threads_working_;
- static thread_local uintptr_t worker_id_;