Function get_main_thread_state

src/python/python_runtime.cpp:617–619

    }

    void* get_main_thread_state() {
        return g_main_thread_state.load(std::memory_order_acquire);
    }

    void acquire_gil_main_thread() {
        PyThreadState* state = g_main_thread_state.exchange(nullptr, std::memory_order_acq_rel);