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- /***
- *excpt.h - defines exception values, types and routines
- *
- * Copyright (c) 1990-1998, Microsoft Corporation. All rights reserved.
- *
- *Purpose:
- * This file contains the definitions and prototypes for the compiler-
- * dependent intrinsics, support functions and keywords which implement
- * the structured exception handling extensions.
- *
- ****/
-
- #ifndef _INC_EXCPT
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /*
- * Exception disposition return values.
- */
- typedef enum _EXCEPTION_DISPOSITION {
- ExceptionContinueExecution,
- ExceptionContinueSearch,
- ExceptionNestedException,
- ExceptionCollidedUnwind,
- ExceptionExecuteHandler
- } EXCEPTION_DISPOSITION;
-
-
- /*
- * Prototype for SEH support function.
- */
-
- /*
- * Declarations to keep MIPS and ALPHA compiler happy
- */
- typedef struct _EXCEPTION_POINTERS *Exception_info_ptr;
- struct _EXCEPTION_RECORD;
- struct _CONTEXT;
- struct _RUNTIME_FUNCTION;
- struct _EXCEPTION_REGISTRATION_RECORD;
-
- typedef struct _DISPATCHER_CONTEXT {
- #if x86
- struct _EXCEPTION_REGISTRATION_RECORD *RegistrationPointer;
- ULONG ControlPc;
- #else
- ULONG ControlPc;
- struct _RUNTIME_FUNCTION *FunctionEntry;
- ULONG EstablisherFrame;
- PCONTEXT ContextRecord;
- #endif
- } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
-
- typedef EXCEPTION_DISPOSITION EXCEPTION_ROUTINE (
- struct _EXCEPTION_RECORD *ExceptionRecord,
- void *EstablisherFrame,
- struct _CONTEXT *ContextRecord,
- struct _DISPATCHER_CONTEXT *DispatcherContext
- );
- typedef EXCEPTION_ROUTINE *PEXCEPTION_ROUTINE;
-
- #if x86
- EXCEPTION_ROUTINE _except_handler3;
- #else
- EXCEPTION_ROUTINE __C_specific_handler;
- #endif
-
- /*
- * Keywords and intrinsics for SEH
- */
-
- #ifdef _MSC_VER
-
- #if !defined(__cplusplus)
- #define try __try
- #define except __except
- #define finally __finally
- #define leave __leave
- #endif
-
- #define GetExceptionCode _exception_code
- #define exception_code _exception_code
- #define GetExceptionInformation (struct _EXCEPTION_POINTERS *)_exception_info
- #define exception_info (struct _EXCEPTION_POINTERS *)_exception_info
- #define AbnormalTermination _abnormal_termination
- #define abnormal_termination _abnormal_termination
-
- unsigned long __cdecl _exception_code(void);
- void * __cdecl _exception_info(void);
- int __cdecl _abnormal_termination(void);
-
- #endif
-
-
- /*
- * Legal values for expression in except().
- */
-
- #define EXCEPTION_EXECUTE_HANDLER 1
- #define EXCEPTION_CONTINUE_SEARCH 0
- #define EXCEPTION_CONTINUE_EXECUTION -1
-
-
-
- #ifdef __cplusplus
- }
- #endif
-
- #define _INC_EXCPT
- #endif /* _INC_EXCPT */
-