/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <kern/thread.h> #include <kern/lock.h> #include <kern/spl.h> #include <machine/machine_routines.h> /* * spl routines */ __private_extern__ spl_t splhigh( void) { return(ml_set_interrupts_enabled(FALSE)); } __private_extern__ spl_t splsched( void) { return(ml_set_interrupts_enabled(FALSE)); } __private_extern__ spl_t splclock( void) { return(ml_set_interrupts_enabled(FALSE)); } __private_extern__ void spllo( void) { (void)ml_set_interrupts_enabled(TRUE); } __private_extern__ void splx( spl_t l) { ml_set_interrupts_enabled((boolean_t) l); }