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