third_party/apple_apsl/CFRuntime.h

   1 /*
   2  * Copyright (c) 2009 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 /*      CFRuntime.h
  24         Copyright (c) 1999-2009, Apple Inc. All rights reserved.
  25 */
  26
  27 #ifndef THIRD_PARTY_APPLE_APSL_CFRUNTIME_H_
  28 #define THIRD_PARTY_APPLE_APSL_CFRUNTIME_H_
  29
  30 /* All CF "instances" start with this structure.  Never refer to
  31  * these fields directly -- they are for CF's use and may be added
  32  * to or removed or change format without warning.  Binary
  33  * compatibility for uses of this struct is not guaranteed from
  34  * release to release.
  35  */
  36 typedef struct __ChromeCFRuntimeBase {
  37     uintptr_t _cfisa;
  38     uint8_t _cfinfo[4];
  39 #if __LP64__
  40     uint32_t _rc;
  41 #endif
  42 } ChromeCFRuntimeBase;
  43
  44 #endif  // THIRD_PARTY_APPLE_APSL_CFRUNTIME_H_