1 | /* |
2 | * Copyright (c) 2000-2004 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 | #ifndef _KERN_EXCEPTION_H_ |
33 | #define _KERN_EXCEPTION_H_ |
34 | |
35 | #include <mach/mach_types.h> |
36 | #include <mach/thread_status.h> |
37 | #include <mach/exception_types.h> |
38 | #include <kern/kern_types.h> |
39 | #include <security/_label.h> |
40 | |
41 | /* |
42 | * Common storage for exception actions. |
43 | * There are arrays of these maintained at the activation, task, and host. |
44 | */ |
45 | struct exception_action { |
46 | struct ipc_port *port; /* exception port */ |
47 | thread_state_flavor_t flavor; /* state flavor to send */ |
48 | exception_behavior_t behavior; /* exception type to raise */ |
49 | boolean_t privileged; /* survives ipc_task_reset */ |
50 | struct label *label; /* MAC label associated with action */ |
51 | }; |
52 | |
53 | /* Make an up-call to a thread's exception server */ |
54 | extern kern_return_t exception_triage( |
55 | exception_type_t exception, |
56 | mach_exception_data_t code, |
57 | mach_msg_type_number_t codeCnt); |
58 | |
59 | extern kern_return_t exception_triage_thread( |
60 | exception_type_t exception, |
61 | mach_exception_data_t code, |
62 | mach_msg_type_number_t codeCnt, |
63 | thread_t thread); |
64 | |
65 | /* Notify system performance monitor */ |
66 | extern kern_return_t sys_perf_notify(thread_t thread, int pid); |
67 | |
68 | /* Notify crash reporter */ |
69 | extern kern_return_t task_exception_notify(exception_type_t exception, |
70 | mach_exception_data_type_t code, mach_exception_data_type_t subcode); |
71 | |
72 | #endif /* _KERN_EXCEPTION_H_ */ |
73 | |