术语 | vectoredhandler |
释义 | VectoredHandler 语法: C++ LONG CALLBACK VectoredHandler( __in PEXCEPTION_POINTERS ExceptionInfo ); VectoredHandler回调函数 一个应用程序定义的函数,作为一个向量化异常处理程序服务。指定这个地址时调用AddVectoredExceptionHandler功能。在PVECTORED_EXCEPTION_HANDLER类型定义一个指向这个回调函数。 VectoredHandler是一个应用程序的占位符定义的名称。 参数 ExceptionInfo [in] 对一个EXCEPTION_POINTERS结构异常接收记录指针。 返回值 要返回到控制点发生异常,返回EXCEPTION_CONTINUE_EXECUTION(0xffffffff)的。要继续处理的搜索,返回EXCEPTION_CONTINUE_SEARCH(0x0)。 备注 处理程序不应调用函数获取同步对象或分配内存,因为这可能会导致问题。通常,处理程序将只访问异常记录并返回。 要求: 最低支持client-Windows XP 最低支持serverWindows服务器2003 HeaderWinnt.h(头文件:winuser.h) 参见 EXCEPTION_POINTERS 向量化异常处理 如果有任何问题和意见,请发送给微软(wsddocfb@microsoft.com) 生成日期:2009年7月30日 ==英文原文==VectoredHandler Callback Function An application-defined function that serves as a vectored exception handler. Specify this address when calling the AddVectoredExceptionHandler function. The PVECTORED_EXCEPTION_HANDLER type defines a pointer to this callback function. VectoredHandler is a placeholder for the application-defined name. Syntax C++ LONG CALLBACK VectoredHandler( __in PEXCEPTION_POINTERS ExceptionInfo ); Parameters ExceptionInfo [in] A pointer to an EXCEPTION_POINTERS structure that receives the exception record. Return Value To return control to the point at which the exception occurred, return EXCEPTION_CONTINUE_EXECUTION (0xffffffff). To continue the handler search, return EXCEPTION_CONTINUE_SEARCH (0x0). Remarks The handler should not call functions that acquire synchronization objects or allocate memory, because this can cause problems. Typically, the handler will simply access the exception record and return. Requirements Minimum supported clientWindows XP Minimum supported serverWindows Server 2003 HeaderWinnt.h (include Windows.h) See Also EXCEPTION_POINTERS Vectored Exception Handling Send comments about this topic to Microsoft Build date: 7/30/2009 ==原始网址==http://msdn.microsoft.com/en-us/library/ms681419(VS.85).aspx\n |
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