projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 37839358 A |
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. | |
| 1c79356b | 11 | * |
| 37839358 A |
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 | |
| 1c79356b A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
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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. | |
| 1c79356b A |
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 |