xref: /aosp_15_r20/external/libchrome/base/message_loop/timer_slack.h (revision 635a864187cb8b6c713ff48b7e790a6b21769273) 
1*635a8641SAndroid Build Coastguard Worker // Copyright 2014 The Chromium Authors. All rights reserved.
2*635a8641SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*635a8641SAndroid Build Coastguard Worker // found in the LICENSE file.
4*635a8641SAndroid Build Coastguard Worker 
5*635a8641SAndroid Build Coastguard Worker #ifndef BASE_MESSAGE_LOOP_TIMER_SLACK_H_
6*635a8641SAndroid Build Coastguard Worker #define BASE_MESSAGE_LOOP_TIMER_SLACK_H_
7*635a8641SAndroid Build Coastguard Worker 
8*635a8641SAndroid Build Coastguard Worker namespace base {
9*635a8641SAndroid Build Coastguard Worker 
10*635a8641SAndroid Build Coastguard Worker // Amount of timer slack to use for delayed timers.  Increasing timer slack
11*635a8641SAndroid Build Coastguard Worker // allows the OS to coalesce timers more effectively.
12*635a8641SAndroid Build Coastguard Worker enum TimerSlack {
13*635a8641SAndroid Build Coastguard Worker   // Lowest value for timer slack allowed by OS.
14*635a8641SAndroid Build Coastguard Worker   TIMER_SLACK_NONE,
15*635a8641SAndroid Build Coastguard Worker 
16*635a8641SAndroid Build Coastguard Worker   // Maximal value for timer slack allowed by OS.
17*635a8641SAndroid Build Coastguard Worker   TIMER_SLACK_MAXIMUM
18*635a8641SAndroid Build Coastguard Worker };
19*635a8641SAndroid Build Coastguard Worker 
20*635a8641SAndroid Build Coastguard Worker }  // namespace base
21*635a8641SAndroid Build Coastguard Worker 
22*635a8641SAndroid Build Coastguard Worker #endif  // BASE_MESSAGE_LOOP_TIMER_SLACK_H_
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