libkern/os/object.c

   1 /*
   2  * Copyright (c) 2008-2013 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_APACHE_LICENSE_HEADER_START@
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * @APPLE_APACHE_LICENSE_HEADER_END@
  19  */
  20
  21 #include <stdbool.h>
  22 #include <os/base.h>
  23 #include <os/object.h>
  24 #include <kern/assert.h>
  25
  26
  27 /* XXX temporary until full vtable and refcount support */
  28 extern struct os_log_s _os_log_default;
  29
  30 void*
  31 os_retain(void *obj)
  32 {
  33         /* XXX temporary nop */
  34         assert(obj == &_os_log_default);
  35         return obj;
  36 }
  37
  38 void
  39 os_release(void *obj __unused)
  40 {
  41         /* XXX temporary nop */
  42         assert(obj == &_os_log_default);
  43 }