1/*
2 * Copyright (c) 2010 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 __EXC_CATCHER_H
30#define __EXC_CATCHER_H
31
32#include "_libkernel_init.h"
33
34typedef kern_return_t (*_libkernel_exc_raise_func_t)(mach_port_t,
35	mach_port_t,
36	mach_port_t,
37	exception_type_t,
38	exception_data_t,
39	mach_msg_type_number_t);
40
41typedef kern_return_t (*_libkernel_exc_raise_state_func_t)(mach_port_t,
42	exception_type_t,
43	exception_data_t,
44	mach_msg_type_number_t,
45	int *,
46	thread_state_t,
47	mach_msg_type_number_t,
48	thread_state_t,
49	mach_msg_type_number_t *);
50
51typedef kern_return_t (*_libkernel_exec_raise_state_identity_t)(mach_port_t,
52	mach_port_t, mach_port_t,
53	exception_type_t,
54	exception_data_t,
55	mach_msg_type_number_t,
56	int *, thread_state_t,
57	mach_msg_type_number_t,
58	thread_state_t,
59	mach_msg_type_number_t *);
60
61#define	RTLD_DEFAULT	((void *) -2)
62extern void* (*_dlsym)(void*, const char*);
63
64#endif // __EXC_CATCHER_H
65