base/message_loop/timer_slack.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_MESSAGE_LOOP_TIMER_SLACK_H_
#define BASE_MESSAGE_LOOP_TIMER_SLACK_H_

#include "base/base_export.h"
#include "base/time/time.h"

namespace base {

// Amount of timer slack to use for delayed timers.  Increasing timer slack
// allows the OS to coalesce timers more effectively.
enum TimerSlack {
  // Lowest value for timer slack allowed by OS.
  TIMER_SLACK_NONE,

  // Maximal value for timer slack allowed by OS.
  TIMER_SLACK_MAXIMUM
};

}  // namespace base

#endif  // BASE_MESSAGE_LOOP_TIMER_SLACK_H_