Write a program in vs2010 to call an API. The returned handle is always NULL and GetLastError () = 126.
The LoadLibrary is not successful. After all the configurations are reconfigured, the Debug result is as follows:
Loaded 'C: \ Windows \ System32
How to generate a dump file using windbg: when the program crashes (crash), you can use windbg to save all the data in the program's memory space for future debugging and analysis, the generated file is called a dump file. Step: 1) Open windbg and
Unlock the code deadlock in the critical section of Windows released on: 1/13/2005 | updated on: 1/13/2005
Matt pietrek and Russ osterlund
This document assumes that you are familiar with Win32, C ++, and multithreading.
Download the code in this
The critical section is a mechanism to prevent multiple threads from executing a specific code section at the same time. This topic does not attract much attention, so people cannot fully understand it. When you need to track the performance of
I met several friends in the Forum and said:ProgramCrash from time to time, What xxoo cannot read!
If this memory address is used, you may lose your mind ~~
So let's share some basic debugging skills. The tools that need to be prepared include
Original article: http://blogs.msdn.com/ B /kaevans/archive/2011/04/11/intro-to-windbg-for-net-developers.aspxTranslation: cxfksword
After your code is published as a product, you can no longer access the program files of other people's computers or
No symbols found, and no symbols found in java
Symbol not found
Ntdll. pdb cannot be found.
* ** ERROR: Symbolfile cocould not be found. Defaulted toexport symbols for ntdll. dll-
* ************ Symbol Loading Error Summary
Through this article, you will learn:
Lie browser crashes for several reasons
L why does the official feedback link obtained after the error report is sent fail to completely solve the crash problem?
L what is in the error report sent to
When talking about dispatch routines, you must understand the concept of IRP (I/O Request package), that is, the important data structure of "input/output request package. After ring3 sends an I/O Request to the driver through functions such as
I. debug and release versions
Sometimes the program can run in the debug version but cannot run in the release version, or vice versa. Generally, a released version means some types of optimization, while a debug version is not optimized. Let's
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