/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * 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 _KERN_SPL_H_ #define _KERN_SPL_H_ typedef unsigned spl_t; #define splhigh() (spl_t) ml_set_interrupts_enabled(FALSE) #define splsched() (spl_t) ml_set_interrupts_enabled(FALSE) #define splclock() (spl_t) ml_set_interrupts_enabled(FALSE) #define splx(x) (void) ml_set_interrupts_enabled(x) #define spllo() (void) ml_set_interrupts_enabled(TRUE) #endif /* _KERN_SPL_H_ */