/* * Copyright (c) 2014 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _QOS_SYS_PRIVATE_H #define _QOS_SYS_PRIVATE_H /*! * @constant QOS_CLASS_MAINTENANCE * @abstract A QOS class which indicates work performed by this thread was not * initiated by the user and that the user may be unaware of the results. * @discussion Such work is requested to run at a priority far below other work * including significant I/O throttling. The use of this QOS class indicates * the work should be run in the most energy and thermally-efficient manner * possible, and may be deferred for a long time in order to preserve * system responsiveness for the user. * This is SPI for use by Spotlight and Time Machine only. */ #define QOS_CLASS_MAINTENANCE 0x05 #endif //_QOS_SYS_PRIVATE_H