gecko-dev/xpcom/threads/nsIIdlePeriod.idl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
%{C++
namespace mozilla {
class TimeStamp;
}
%}
native TimeStamp(mozilla::TimeStamp);
/**
* An instance implementing nsIIdlePeriod is used by an associated
* nsIThread to estimate when it is likely that it will receive an
* event.
*/
[uuid(21dd35a2-eae9-4bd8-b470-0dfa35a0e3b9)]
interface nsIIdlePeriod : nsISupports
{
/**
* Return an estimate of a point in time in the future when we
* think that the associated thread will become busy. Should
* return TimeStamp() (i.e. the null time) or a time less than
* TimeStamp::Now() if the thread is currently busy or will become
* busy very soon.
*/
TimeStamp getIdlePeriodHint();
};