MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), // Do it in the standard language lpBuffer, // Put the message here STR_ELEMS(lpBuffer)-1, // Number of bytes to store the message NULL); Also see: http://msdn.microsoft.com/en-us/library/ms679351(VS.85).aspx share|improve this answer edited But passing it the pointer's address (pointer-to-a-pointer), but casting it to a regular pointer... Why would an artificial planet inhabited by machines have seasons? From the MSDN documentation: Formats a message string.
Join them; it only takes a minute: Sign up How to use GetLastError() in VC++ 2010 up vote 1 down vote favorite Making the conversion from Java to c++ isn't easy Join them; it only takes a minute: Sign up What is the correct usage of GetLastError and FormatMessage in Delphi? Browse other questions tagged c++ winapi error-handling or ask your own question. asked 6 years ago viewed 16499 times active 4 years ago Linked 3 C++: Deleting a printer queue Related 65How to get the error message from the error code returned by
STL exceptions8CreateWindowEx function fails but GetLastError() returns ERROR_SUCCESS2Attempting To Hook A Window's Window Procedure. GetLastError() returns an integer value, not a text message. May 23, 2008 at 4:16pm UTC Duoas (10439) All Win32 programs are automatically linked with Kernel32. Getlasterror String GetLastError returned " << std::hex << lastError << "."; } share|improve this answer answered Dec 21 '10 at 14:59 Billy ONeal 62.8k25206424 That only checks for one type of
How many miles should I ride each day to prep for the ride? Getlasterror Example Join them; it only takes a minute: Sign up get a text from the error code returns from the GetLastError() function up vote 16 down vote favorite 4 I need to Womp womp sound coming from rear Noun for people/employees/coworkers who tend to say "it's not my job" when asked to do something slightly beyond their norm? Requirements Minimum supported client Windows XP [desktop apps only] Minimum supported server Windows Server 2003 [desktop apps only] Header WinError.h (include Windows.h) See also System Error Codes Show: Inherited Protected Print
If you want to include error messages from your own modules, you'll need to add the FORMAT_MESSAGE_FROM_HMODULE flag, and provide the handle to the module. Getlasterror C# May 29, 2008 at 4:21pm UTC guestgulkan (2942) Well that's told me :-)) You learn something new everyday. You should call the GetLastError function immediately when a function's return value indicates that such a call will return useful data. Just compile and run.
My compiler seems not to recognize the header file
How would it modify the pointer? My home country claims I am a dual national of another country, the country in question does not. I removed it. –humbagumba Jun 9 '10 at 14:47 On compiling, i have an error: 'FormatMessageW': function does not accept arguments 6. That is because some functions call SetLastError with a zero when they succeed, wiping out the error code set by the most recently failed function." msdn.microsoft.com/en-us/library/ms679360(v=vs.85).aspx –Malfist Dec 21 '10 at Getlasterror 2
I'll have a look at the page. For this reason, we cannot provide the complete list of error codes that can be returned by each function. Why can a Gnome grapple a Goliath? Does Wolverine feel less pain than a non-Mutant?
share|improve this answer answered Jan 21 '15 at 19:23 Mr.C64 18.2k64177 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Windows Error Codes Lookup Outer Space. Why don't most major game engines use gifs for animated textures?
Data in the file stream is corrupt. ERROR_INTERMIXED_KERNEL_EA_OPERATION 324 (0x144) An attempt was made to modify both a KERNEL and normal Extended Attribute (EA) in the same operation. ERROR_FILE_LEVEL_TRIM_NOT_SUPPORTED To obtain an error string for system error codes, use the FormatMessage function. Multiplication by One So sayeth the Shepherd How does Coruscant get food? Windows Error Codes 0x Why?
share|improve this answer answered Sep 7 '09 at 0:10 Jonathan Graehl 7,2842335 add a comment| up vote 9 down vote In general, you need to use FormatMessage to convert from a The System Error Codes are very broad. You need to note both the programmatic and the run-time context in which these errors occur. The main benefits of using this function is that it saves you from having to remember the syntax of FormatMessage, and that the memory reserved is tidied up. // Needs Windows
Join them; it only takes a minute: Sign up How to get the error message from the error code returned by GetLastError()? C# questions Linux questions ASP.NET questions SQL questions VB.NET questions discussionsforums All Message Boards... Return value The return value is the calling thread's last-error code. Unfortunately, these error codes are just long integers (DWORDs) and don’t contain any of that human-friendly information that I’m used to for .NET exceptions.
more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The function finds the message definition in a message table resource based on a message identifier and a language identifier. The error codes returned by a function are not part of the Windows API specification and can vary by operating system or device driver.