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/* $NetBSD: unwind.h,v 1.1 2012/05/26 22:02:29 christos Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _UNWIND_H_
#define _UNWIND_H_
__BEGIN_DECLS
struct _Unwind_Context;
struct _Unwind_Exception;
typedef int _Unwind_Reason_Code;
typedef void *_Unwind_Ptr;
typedef long _Unwind_Word;
typedef _Unwind_Reason_Code
(*_Unwind_Trace_Fn)(struct _Unwind_Context *, void *);
#ifdef notyet
typedef _Unwind_Reason_Code
(*_Unwind_Stop_Fn)(struct _Unwind_Context *, void *);
#endif
_Unwind_Reason_Code _Unwind_Backtrace(_Unwind_Trace_Fn, void *);
void _Unwind_DeleteException(struct _Unwind_Exception *);
void *_Unwind_FindEnclosingFunction(void *);
#ifdef notyet
_Unwind_Reason_Code _Unwind_ForcedUnwind(struct _Unwind_Exception *,
_Unwind_Stop_fn, void *);
#endif
_Unwind_Word _Unwind_GetCFA(struct _Unwind_Context *);
_Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context *);
_Unwind_Word _Unwind_GetGR(struct _Unwind_Context *, int);
_Unwind_Ptr _Unwind_GetIP(struct _Unwind_Context *);
_Unwind_Ptr _Unwind_GetIPInfo(struct _Unwind_Context *, int *);
void *_Unwind_GetLanguageSpecificData(
struct _Unwind_Context *);
_Unwind_Ptr _Unwind_GetRegionStart(struct _Unwind_Context *);
_Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context *);
_Unwind_Reason_Code _Unwind_RaiseException(struct _Unwind_Exception *);
void _Unwind_Resume(struct _Unwind_Exception *);
_Unwind_Reason_Code _Unwind_Resume_or_Rethrow(struct _Unwind_Exception *);
void _Unwind_SetGR(struct _Unwind_Context *, int,
_Unwind_Ptr);
void _Unwind_SetIP(struct _Unwind_Context *, _Unwind_Ptr);
__END_DECLS
#endif /* _UNWIND_H_ */
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