/* * Copyright (c) 1999 Apple Computer, 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@ */ #import "stuff/bool.h" extern volatile enum bool dyld_lock; extern volatile mach_port_t thread_that_has_dyld_lock; extern void set_lock( void); extern enum bool set_lock_or_in_multiply_defined_handler( void); extern void release_lock( void); /* * These are defined in machdep_lock.s */ extern volatile unsigned long * volatile global_lock; extern volatile unsigned long * volatile debug_thread_lock; extern volatile unsigned long mem_prot_lock; extern volatile unsigned long mem_prot_debug_lock; extern volatile mach_port_t cached_thread; extern volatile vm_address_t cached_stack; extern enum bool try_to_get_lock( volatile unsigned long *lock); extern enum bool lock_is_set( volatile unsigned long *lock); extern void clear_lock( volatile unsigned long *lock);