osfmk/mach/lock_set.defs

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  *
  25  */
  26 /*
  27  *      File: mach/lock_set.defs
  28  *      Author: Joseph CaraDonna
  29  *
  30  *      Exported kernel calls
  31  *
  32  */
  33
  34 subsystem
  35 #if     KERNEL_SERVER
  36         KernelServer
  37 #endif  /* KERNEL_SERVER */
  38                         lock_set 617000;
  39
  40 #include <mach/std_types.defs>
  41 #include <mach/mach_types.defs>
  42
  43 /*
  44  * a lock_set_t is created and destroyed through the task object.
  45  *      lock_set_create(task,&lock_set_t,...);
  46  *      lock_set_destroy(task,lock_set_t);
  47  */
  48
  49 routine lock_acquire(
  50                 lock_set        : lock_set_t;
  51                 lock_id         : int);
  52
  53 routine lock_release(
  54                 lock_set        : lock_set_t;
  55                 lock_id         : int);
  56
  57 routine lock_try(
  58                 lock_set        : lock_set_t;
  59                 lock_id         : int);
  60
  61 routine lock_make_stable(
  62                 lock_set        : lock_set_t;
  63                 lock_id         : int);
  64
  65 routine lock_handoff(
  66                 lock_set        : lock_set_t;
  67                 lock_id         : int);
  68
  69 routine lock_handoff_accept(
  70                 lock_set        : lock_set_t;
  71                 lock_id         : int);
  72