160 lines
3.3 KiB
C
160 lines
3.3 KiB
C
/***
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*excpt.h - defines exception values, types and routines
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*
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* Copyright (c) 1990-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file contains the definitions and prototypes for the compiler-
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* dependent intrinsics, support functions and keywords which implement
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* the structured exception handling extensions.
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*
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* [Public]
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*
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****/
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _INC_EXCPT
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#define _INC_EXCPT
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#if !defined(_WIN32)
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#error ERROR: Only Win32 target supported!
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#endif
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#ifdef _MSC_VER
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/*
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* Currently, all MS C compilers for Win32 platforms default to 8 byte
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* alignment.
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*/
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#pragma pack(push,8)
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#endif /* _MSC_VER */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Define _CRTIMP */
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#ifndef _CRTIMP
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#ifdef _DLL
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#define _CRTIMP __declspec(dllimport)
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#else /* ndef _DLL */
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#define _CRTIMP
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#endif /* _DLL */
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#endif /* _CRTIMP */
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/* Define __cdecl for non-Microsoft compilers */
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#if ( !defined(_MSC_VER) && !defined(__cdecl) )
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#define __cdecl
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#endif
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/*
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* Exception disposition return values.
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*/
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typedef enum _EXCEPTION_DISPOSITION {
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ExceptionContinueExecution,
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ExceptionContinueSearch,
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ExceptionNestedException,
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ExceptionCollidedUnwind
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} EXCEPTION_DISPOSITION;
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/*
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* Prototype for SEH support function.
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*/
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#ifdef _M_IX86
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/*
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* Declarations to keep MS C 8 (386/486) compiler happy
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*/
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struct _EXCEPTION_RECORD;
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struct _CONTEXT;
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EXCEPTION_DISPOSITION __cdecl _except_handler (
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struct _EXCEPTION_RECORD *ExceptionRecord,
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void * EstablisherFrame,
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struct _CONTEXT *ContextRecord,
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void * DispatcherContext
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);
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#elif defined(_M_MRX000) || defined(_M_ALPHA) || defined(_M_PPC) || defined(_M_IA64)
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/*
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* Declarations to keep MIPS, ALPHA, and PPC compiler happy
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*/
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typedef struct _EXCEPTION_POINTERS *Exception_info_ptr;
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struct _EXCEPTION_RECORD;
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struct _CONTEXT;
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struct _DISPATCHER_CONTEXT;
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#if defined(_M_IA64)
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_CRTIMP EXCEPTION_DISPOSITION __C_specific_handler (
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struct _EXCEPTION_RECORD *ExceptionRecord,
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unsigned __int64 MemoryStackFp,
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unsigned __int64 BackingStoreFp,
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struct _CONTEXT *ContextRecord,
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struct _DISPATCHER_CONTEXT *DispatcherContext,
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unsigned __int64 GlobalPointer
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);
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#else
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_CRTIMP EXCEPTION_DISPOSITION __C_specific_handler (
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struct _EXCEPTION_RECORD *ExceptionRecord,
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void *EstablisherFrame,
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struct _CONTEXT *ContextRecord,
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struct _DISPATCHER_CONTEXT *DispatcherContext
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);
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#endif // defined(_M_IA64)
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#endif
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/*
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* Keywords and intrinsics for SEH
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*/
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#ifdef _MSC_VER
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#define GetExceptionCode _exception_code
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#define exception_code _exception_code
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#define GetExceptionInformation (struct _EXCEPTION_POINTERS *)_exception_info
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#define exception_info (struct _EXCEPTION_POINTERS *)_exception_info
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#define AbnormalTermination _abnormal_termination
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#define abnormal_termination _abnormal_termination
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unsigned long __cdecl _exception_code(void);
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void * __cdecl _exception_info(void);
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int __cdecl _abnormal_termination(void);
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#endif
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/*
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* Legal values for expression in except().
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*/
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#define EXCEPTION_EXECUTE_HANDLER 1
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#define EXCEPTION_CONTINUE_SEARCH 0
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#define EXCEPTION_CONTINUE_EXECUTION -1
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#ifdef __cplusplus
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}
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#endif
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#ifdef _MSC_VER
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#pragma pack(pop)
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#endif /* _MSC_VER */
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#endif /* _INC_EXCPT */
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