study_objc4/objc4-779.1/runtime/objc-references.h

/*
 * Copyright (c) 2008 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@
 */
/*
 *	objc-references.h
 */

#ifndef _OBJC_REFERENCES_H_
#define _OBJC_REFERENCES_H_

#include "objc-api.h"
#include "objc-config.h"

__BEGIN_DECLS

extern void _objc_associations_init();
extern void _object_set_associative_reference(id object, const void *key, id value, uintptr_t policy);
extern id _object_get_associative_reference(id object, const void *key);
extern void _object_remove_assocations(id object);

__END_DECLS

#endif