Function emscripten_thread_sleep

system/lib/pthread/library_pthread.c:65–86

}

void emscripten_thread_sleep(double msecs) {
  // We include emscripten_current_thread_process_queued_calls before and
  // after sleeping since that is how we recieve "async" signals.
  // We include __pthread_testcancel here because clock_nanosleep is
  // a pthread cancelation point.
  emscripten_current_thread_process_queued_calls();
  __pthread_testcancel();
  if (msecs > 0) {
    uint32_t dummyZeroAddress = 0;
    double target = emscripten_get_now() + msecs;
    do {
      emscripten_conditional_set_current_thread_status(EM_THREAD_STATUS_RUNNING,
                                                       EM_THREAD_STATUS_SLEEPING);
      emscripten_futex_wait(&dummyZeroAddress, 0, msecs);
      emscripten_conditional_set_current_thread_status(EM_THREAD_STATUS_SLEEPING,
                                                       EM_THREAD_STATUS_RUNNING);
      emscripten_current_thread_process_queued_calls();
      __pthread_testcancel();
      msecs = target - emscripten_get_now();
    } while (msecs > 0);
  }
}

static struct pthread __main_pthread;