osfmk/mach/ledger.defs

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * @OSF_COPYRIGHT@
  27  */
  28
  29 subsystem
  30 #if     KERNEL_USER
  31           KernelUser
  32 #endif  /* KERNEL_USER */
  33 #if     KERNEL_SERVER
  34           KernelServer
  35 #endif  /* KERNEL_SERVER */
  36                        ledger 5000;
  37
  38 #ifdef  KERNEL_USER
  39 userprefix r_;
  40 #endif  /* KERNEL_USER */
  41
  42 #include <mach/std_types.defs>
  43 #include <mach/mach_types.defs>
  44
  45 /*
  46  *      Create a subordinate ledger
  47  */
  48 routine ledger_create(
  49                 parent_ledger           : ledger_t;
  50                 ledger_ledger           : ledger_t;
  51         out     new_ledger              : ledger_t;
  52                 transfer                : ledger_item_t);
  53
  54 /*
  55  *      Destroy a ledger
  56  */
  57 routine ledger_terminate(
  58                 ledger                  : ledger_t);
  59
  60 /*
  61  *      Transfer resources from a parent ledger to a child
  62  */
  63 routine ledger_transfer(
  64                 parent_ledger           : ledger_t;
  65                 child_ledger            : ledger_t;
  66                 transfer                : ledger_item_t);
  67
  68 /*
  69  *      Return the ledger limit and balance
  70  */
  71 routine ledger_read(
  72                 ledger                  : ledger_t;
  73         out     balance                 : ledger_item_t;
  74         out     limit                   : ledger_item_t);
  75