Method notify_n

kernel/orbis/src/umtx.cpp:111–131

}

uint UmtxChain::notify_n(const UmtxKey &key, sint count) {
  auto it = sleep_queue.find(key);
  if (it == sleep_queue.end())
    return 0;

  uint n = 0;
  while (count > 0) {
    it->second.thr = nullptr;
    it->second.cv.notify_all(mtx);
    it = erase(it);

    n++;
    count--;

    if (it == sleep_queue.end() || it->first != key) {
      break;
    }
  }

  return n;
}

uint UmtxChain::notify_one(const UmtxKey &key) { return notify_n(key, 1); }