iokit/IOKit/IOLocksPrivate.h

   1 /*
   2  * Copyright (c) 2007 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_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. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  *
  30  */
  31
  32 #ifndef __IOKIT_IOLOCKS_PRIVATE_H
  33 #define __IOKIT_IOLOCKS_PRIVATE_H
  34
  35 #ifndef KERNEL
  36 #error IOLocksPrivate.h is for kernel use only
  37 #endif
  38
  39 #include <sys/appleapiopts.h>
  40
  41 #include <IOKit/system.h>
  42
  43 #include <IOKit/IOReturn.h>
  44 #include <IOKit/IOTypes.h>
  45 #include <IOKit/IOLocks.h>
  46
  47 #ifdef __cplusplus
  48 extern "C" {
  49 #endif
  50
  51 IORecursiveLock *
  52 IORecursiveLockAllocWithLockGroup( lck_grp_t * lockGroup );
  53
  54
  55 #ifdef __cplusplus
  56 } /* extern "C" */
  57 #endif
  58
  59 #endif /* !__IOKIT_IOLOCKS_PRIVATE_H */