osfmk/mach/ledger.defs

   1 /*
   2  * Copyright (c) 2000 Apple Computer, 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  * @OSF_COPYRIGHT@
  25  */
  26
  27 subsystem
  28 #if     KERNEL_USER
  29           KernelUser
  30 #endif  /* KERNEL_USER */
  31 #if     KERNEL_SERVER
  32           KernelServer
  33 #endif  /* KERNEL_SERVER */
  34                        ledger 5000;
  35
  36 #ifdef  KERNEL_USER
  37 userprefix r_;
  38 #endif  /* KERNEL_USER */
  39
  40 #include <mach/std_types.defs>
  41 #include <mach/mach_types.defs>
  42
  43 /*
  44  *      Create a subordinate ledger
  45  */
  46 routine ledger_create(
  47                 parent_ledger           : ledger_t;
  48                 ledger_ledger           : ledger_t;
  49         out     new_ledger              : ledger_t;
  50                 transfer                : ledger_item_t);
  51
  52 /*
  53  *      Destroy a ledger
  54  */
  55 routine ledger_terminate(
  56                 ledger                  : ledger_t);
  57
  58 /*
  59  *      Transfer resources from a parent ledger to a child
  60  */
  61 routine ledger_transfer(
  62                 parent_ledger           : ledger_t;
  63                 child_ledger            : ledger_t;
  64                 transfer                : ledger_item_t);
  65
  66 /*
  67  *      Return the ledger limit and balance
  68  */
  69 routine ledger_read(
  70                 ledger                  : ledger_t;
  71         out     balance                 : ledger_item_t;
  72         out     limit                   : ledger_item_t);
  73