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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
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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 *
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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
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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.
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19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * @OSF_COPYRIGHT@
24 */
25
26#ifndef _EXCEPTION_H_
27#define _EXCEPTION_H_
28
29#include <mach/mach_types.h>
30#include <mach/thread_status.h>
31#include <mach/exception_types.h>
32#include <kern/kern_types.h>
33
34/*
35 * Common storage for exception actions.
36 * There are arrays of these maintained at the activation, task, and host.
37 */
38struct exception_action {
39 struct ipc_port *port; /* exception port */
40 thread_state_flavor_t flavor; /* state flavor to send */
41 exception_behavior_t behavior; /* exception type to raise */
42};
43
44/* Make an up-call to a thread's exception server */
45extern void exception(
46 exception_type_t exception,
47 exception_data_t code,
48 mach_msg_type_number_t codeCnt);
49
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50/* Notify system performance monitor */
51extern kern_return_t sys_perf_notify(struct task *task,
52 exception_data_t code,
53 mach_msg_type_number_t codeCnt);
54
1c79356b 55#endif /* _EXCEPTION_H_ */