| | 1 | /* |
| | 2 | * Copyright (c) 2016 Apple 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 | #ifndef _MACH_RESOURCE_MONITORS_H_ |
| | 30 | #define _MACH_RESOURCE_MONITORS_H_ |
| | 31 | |
| | 32 | #include <sys/syslimits.h> /* PATH_MAX */ |
| | 33 | #ifndef XNU_KERNEL_PRIVATE |
| | 34 | #include <TargetConditionals.h> |
| | 35 | #endif |
| | 36 | |
| | 37 | __BEGIN_DECLS |
| | 38 | |
| | 39 | /* |
| | 40 | * resource_notify_flags_t |
| | 41 | * The top 32 bits are common flags, the bottom for per-call flags. |
| | 42 | */ |
| | 43 | typedef uint64_t resource_notify_flags_t; |
| | 44 | #define kRNFlagsNone 0 |
| | 45 | |
| | 46 | /* Flags applicable to any monitors. */ |
| | 47 | #define kRNFatalLimitFlag (1ULL << 32) |
| | 48 | |
| | 49 | /* For the disk writes I/O monitor. |
| | 50 | The default is logical writes. */ |
| | 51 | #define kRNPhysicalWritesFlag (1ULL < 1) |
| | 52 | |
| | 53 | /* TEMPORARY compatibility, to be removed */ |
| | 54 | #define kCPUTriggerFatalFlag kRNFatalLimitFlag |
| | 55 | |
| | 56 | |
| | 57 | |
| | 58 | |
| | 59 | /* |
| | 60 | * Process name types for proc_internal.h. |
| | 61 | * proc_name_t is used by resource_notify.defs clients in user space. |
| | 62 | * |
| | 63 | * MAXCOMLEN is defined in bsd/sys/param.h which we can neither include |
| | 64 | * (type conflicts) nor modify (POSIX). |
| | 65 | */ |
| | 66 | #define MAXCOMLEN 16 |
| | 67 | |
| | 68 | typedef char command_t[MAXCOMLEN+1]; |
| | 69 | typedef char proc_name_t[2*MAXCOMLEN+1]; |
| | 70 | typedef char posix_path_t[PATH_MAX]; |
| | 71 | |
| | 72 | __END_DECLS |
| | 73 | |
| | 74 | #endif /* _MACH_RESOURCE_MONITORS_H_ */ |
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