Function SDL_TimerQuit

deps/SDL2/src/timer/SDL_timer.c:238–276

}

void
SDL_TimerQuit(void)
{
    SDL_TimerData *data = &SDL_timer_data;
    SDL_Timer *timer;
    SDL_TimerMap *entry;

    if (SDL_AtomicCAS(&data->active, 1, 0)) {  /* active? Move to inactive. */
        /* Shutdown the timer thread */
        if (data->thread) {
            SDL_SemPost(data->sem);
            SDL_WaitThread(data->thread, NULL);
            data->thread = NULL;
        }

        SDL_DestroySemaphore(data->sem);
        data->sem = NULL;

        /* Clean up the timer entries */
        while (data->timers) {
            timer = data->timers;
            data->timers = timer->next;
            SDL_free(timer);
        }
        while (data->freelist) {
            timer = data->freelist;
            data->freelist = timer->next;
            SDL_free(timer);
        }
        while (data->timermap) {
            entry = data->timermap;
            data->timermap = entry->next;
            SDL_free(entry);
        }

        SDL_DestroyMutex(data->timermap_lock);
        data->timermap_lock = NULL;
    }
}

SDL_TimerID
SDL_AddTimer(Uint32 interval, SDL_TimerCallback callback, void *param)