osfmk/mach/ledger.defs

   1 /*
   2  * Copyright (c) 2000 Apple Computer, 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  * @OSF_COPYRIGHT@
  30  */
  31
  32 subsystem
  33 #if     KERNEL_USER
  34           KernelUser
  35 #endif  /* KERNEL_USER */
  36 #if     KERNEL_SERVER
  37           KernelServer
  38 #endif  /* KERNEL_SERVER */
  39                        ledger 5000;
  40
  41 #ifdef  KERNEL_USER
  42 userprefix r_;
  43 #endif  /* KERNEL_USER */
  44
  45 #include <mach/std_types.defs>
  46 #include <mach/mach_types.defs>
  47
  48 /*
  49  *      Create a subordinate ledger
  50  */
  51 routine ledger_create(
  52                 parent_ledger           : ledger_t;
  53                 ledger_ledger           : ledger_t;
  54         out     new_ledger              : ledger_t;
  55                 transfer                : ledger_item_t);
  56
  57 /*
  58  *      Destroy a ledger
  59  */
  60 routine ledger_terminate(
  61                 ledger                  : ledger_t);
  62
  63 /*
  64  *      Transfer resources from a parent ledger to a child
  65  */
  66 routine ledger_transfer(
  67                 parent_ledger           : ledger_t;
  68                 child_ledger            : ledger_t;
  69                 transfer                : ledger_item_t);
  70
  71 /*
  72  *      Return the ledger limit and balance
  73  */
  74 routine ledger_read(
  75                 ledger                  : ledger_t;
  76         out     balance                 : ledger_item_t;
  77         out     limit                   : ledger_item_t);
  78
  79 /* vim: set ft=c : */