I am trying to test out _beginthread() but I keep getting an error that:
_beginthread : undeclared identifier
I am using Visuall C++ with DotNET Studio and am on windows XP.
Here is the full program:
*************** *************** *************** *************** *******
#include <windows.h>
#include <process.h>
HANDLE mainthread;
void beepthread(void *)
{
DWORD xitcode;
while (GetExitCodeThr ead(mainthread, &xitcode)&&xitc ode==STILL_ACTI VE)
{
MessageBeep(-1);
Sleep(1000);
}
}
void main()
{
mainthread=GetC urrentThread();
_beginthread(be epthread,0,NULL );
MessageBox(NULL ,"Red Alert","Alert", MB_OK);
}
*************** *************** *************** *************** *************** * 6 1899
dude wrote: I am trying to test out _beginthread() but I keep getting an error that:
_beginthread : undeclared identifier
Please use the multithreaded version of the CRT
--
Greetings
Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/
"Jochen Kalmbach" <no************ ********@holzma .de> wrote in message
news:Xn******** *************** ***********@207 .46.248.16... dude wrote:
I am trying to test out _beginthread() but I keep getting an error that:
_beginthread : undeclared identifier Please use the multithreaded version of the CRT
but since I include the process.h header which has _beginthread() in it
shouldn't that let me use that?
anyway I am used to VC++ 6.0 and really can't find where I would change
that. where do I change any of these settings?
-- Greetings Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/
Hi dude, > _beginthread : undeclared identifier
Please use the multithreaded version of the CRT
I am used to VC++ 6.0 and really can't find where I would change that. where do I change any of these settings?
"Project|Settin gs|C/C++|Code generation|Use runtime library: (Debug)
multithreaded"
--
Greetings
Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/
"Jochen Kalmbach" <no************ ********@holzma .de> wrote in message
news:Xn******** *************** ***********@207 .46.248.16... Hi dude,
> _beginthread : undeclared identifier
Please use the multithreaded version of the CRT I am used to VC++ 6.0 and really can't find where I would change that. where do I change any of these settings?
"Project|Settin gs|C/C++|Code generation|Use runtime library: (Debug) multithreaded"
OK, thanks but now I am getting link errors:
error LNK2019: unresolved external symbol _WinMain@16 referenced in function
_WinMainCRT Startup
and
fatal error LNK1120: 1 unresolved externals
is trying to create a small app using multithreading always like this???
JAVA isn't this picky... ;)
-- Greetings Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/
Hi dude, error LNK2019: unresolved external symbol _WinMain@16 referenced in function _WinMainCRT Startup
1. What are you doing?
- Are you creating a simple console app?
- Are you creating a simple window app?
- Are you using the CRT?
2. What is the name of your "main" function?
3. How have you created your project and compilter/linker settings?
--
Greetings
Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/
"Jochen Kalmbach" <no************ ********@holzma .de> wrote in message
news:Xn******** *************** ***********@207 .46.248.16... Hi dude,
error LNK2019: unresolved external symbol _WinMain@16 referenced in function _WinMainCRT Startup 1. What are you doing? - Are you creating a simple console app? - Are you creating a simple window app? - Are you using the CRT?
2. What is the name of your "main" function?
3. How have you created your project and compilter/linker settings?
i am just trying to create the simple program using threads. the full
program is listed.
i selected C++ win32 project and was using the default settings.
i just have the one cpp file in the project. the only setting i changed was
the CRT when you suggested it. -- Greetings Jochen
My blog about Win32 and .NET http://blog.kalmbachnet.de/ This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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