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Questions tagged [msvcrt]

MSVCRT is the Microsoft Visual C++ Runtime.

MSVCRT is the Microsoft Visual C++ Runtime. It is included in Microsoft Visual C++ Redistributable Package.

KB 2977003 lists supported Visual C++ runtime downloads from Visual C++ 2005 to 2015.

Visit C Run-Time Library Reference on MSDN to get more information.

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How to get detailed diagnostics from CRT Memory Manager in Windows?

For the purposes of debugging and diagnosing memory fragmentation, I'd like to be able to query the memory manager (the default one provided for C++ applications) for certain information, such as the number of non-contiguous free blocks and the size…
void.pointer
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Jython, subprocess and msvcrt... is it possible?

i'm trying to build a wrapper around a Python module, to embed it in my java code. looks like this module use many tricks like subprocess, threading and so on (actually it is itself a module that control a C utility provided AS-IS and only as a…
user1340802
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Use your own msvcrt.dll instead of the system32 one

I have a cpp program with some dependencies dll (black box for me). One of this dll depend on the MSVCRT.dll of windows/system32/. My program run on win vista and newer but doesn't on win xp cause the msvcrt.dll is too old and don't have some…
Foobyto
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Ruby: Hpricot Issue - rb_hash_lookup could not be located in msvcrt-ruby18.dll

Update: This issue has been fixed using the RubyInstaller and related DevKit. Please see the answer below. On a new WinXP we are trying to setup RoR. We were having some issue making the rails application run. While debugging Hpricot gem was found…
Saim
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How to clear the tkinter label in loop and how to terminate the loop upon clicking another button

I'm a beginner in python Tkinter and I'm trying to print the characters from different lists upon clicking respective buttons. Once the button is clicked, the items from the list will keep on displaying whenever user presses any key from the…
Mavis_Ackerman
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What does it mean to [not] have vsnprintf, _vsnprintf

And should I have the same setting in all config.h files in the project? Symptom: nmake attempting to build parts of the project at the MSVC 'Command Prompt' is throwing inconsistent dll linkage vsnprintf. Googling for that message says it's usually…
AntC
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on Vista (SP2) 64-bit :Why is my C/C++ Runtime (CRT) Assembly cache not visible to my app?

hi to all VC++ and WIndows experts! ;) Firstly, my background: Vstudio, C & C++, Windows.(so you can get techy with me, if u want). After 5days of trying all kinds of possibilities, and forums and fixes and even changing O/S platforms , I've decided…
ImmortalBuddha
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Application crashes when compiled as /SUBSYSTEM:WINDOWS with /ENTRY:main and /MT runtime library

i'm trying to create a simple windows application but based on a main() entry point since i need to compile it on other platforms. I found specific directives to do this with visual studio but it seems to work when using /MD runtime library…
Kazuya
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Metasploit Error "The procedure entry point _gmtime64_s could not br located in the dynamic link library msvcrt.dll"

I have installed metasploit on my Windows XP SP3, but when I run it in the command line using msfconsole I get the following error. The procedure entry point _gmtime64_s could not br located in the dynamic link library msvcrt.dll Could anyone help…
SPerson
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Win XP msvcrt crashes

Do any one know why an application that always ran on Windows XP now suddenly crashes the msvcrt.dll? There were only minor changes made to the threading classes, which was done under Vista in VC++ 6. For all our libraries to work we are Dynamically…
Hannes
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Changing the value of a variable from getch()

Update: I've added the parentheses and byte however the code still doesn't change the output. I'm trying to write a python program that sees what the user is typing using getch() and then changes it (and prints the changed version) - so if the user…
Ollie
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msvcrt mistakes

May be I'm missing something (Surely I do) but I don't understand a thing : Each brand new version of Visual Studio is shipped with a particular msvcrtxx (msvcr100.dll, msvrct.dll, ...) Right. Except the fact it leads, often, to the famous "dll…
Stef
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Step debugging works fine but debugging without stepping causes strange error when using _tprintf

Ok, i am going to keep this simple and not include all the code (yet) if I don't need to. My inner senses tell me that there is probably a simple answer to this and I have overlooked it as usual. More inexperienced might say the compiler is the…
osirisgothra
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I downloaded wxWidgets using vcpkg and tried to compile an example from the wxWidgets website, but I’m getting an ‘unresolved external symbol’ error

The #include for the library works normally and Visual Studio 2019 doesn’t point out any errors in the functions. However, when compiling, the following error appears: code: LNK2019 Description: unresolved external symbol, _main, referenced in…
JMBCODE
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Using "string" header file gives error in c++ on Windows 10

So I recently upgraded Windows 8.1 to Windows 10. I didn't faced this type of error before but when I program in c++ and include "string" header file then it pops out an error when executing though compiling does not give any error. I tried using…
HardcoreCoder
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