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
40/*
41 * Common storage for exception actions.
42 * There are arrays of these maintained at the activation, task, and host.
43 */
44struct exception_action {
45	struct ipc_port		*port;		/* exception port */
46	thread_state_flavor_t	flavor;		/* state flavor to send */
47	exception_behavior_t	behavior;	/* exception type to raise */
48	boolean_t		privileged;	/* survives ipc_task_reset */
49};
50
51/* Make an up-call to a thread's exception server */
52extern void exception_triage(
53	exception_type_t	exception,
54	mach_exception_data_t	code,
55	mach_msg_type_number_t	codeCnt);
56
57/* Notify system performance monitor */
58extern kern_return_t sys_perf_notify(thread_t thread, int pid);
59
60/* Notify crash reporter */
61extern kern_return_t task_exception_notify(exception_type_t exception,
62	mach_exception_data_type_t code, mach_exception_data_type_t subcode);
63
64#endif	/* _KERN_EXCEPTION_H_ */
65