runtime/objc-references.h

   1 /*
   2  * Copyright (c) 2008 Apple Inc.  All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  *      objc-references.h
  25  */
  26
  27 #ifndef _OBJC_REFERENCES_H_
  28 #define _OBJC_REFERENCES_H_
  29
  30 #include "objc-api.h"
  31 #include "objc-config.h"
  32
  33 __BEGIN_DECLS
  34
  35 extern void _objc_associations_init();
  36 extern void _object_set_associative_reference(id object, const void *key, id value, uintptr_t policy);
  37 extern id _object_get_associative_reference(id object, const void *key);
  38 extern void _object_remove_assocations(id object);
  39
  40 __END_DECLS
  41
  42 #endif