[스레드] error LNK2001: unresolved external symbol __endthreadex

Posted on 2008. 11. 11. 10:38
Filed Under Visual C++

willTcpSocket 이용해서 간단한 에코 서버 만들려다가 다음 에러가 뜨셨당!

--------------------Configuration: tcpechoserv - Win32 Debug--------------------
Linking...
nafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __endthreadex
nafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __beginthreadex
Debug/tcpechoserv.exe : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.

tcpechoserv.exe - 3 error(s), 0 warning(s)

Linking... nafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __endthreadex nafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __beginthreadex Debug/tcpechoserv.exe : fatal error LNK1120: 2 unresolved externals Error executing link.exe.

Symptom:

Microsoft Visual C++ generates the link error:

uafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __endthreadex uafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __beginthreadex

Possible Cause:

A library that is being used was built as a multithreaded DLL, however the application is only single threaded.

Remedy:

Change the application to multithreaded. To do this:

Go to Project Settings and select the 'C/C++' tab.
Select 'Code Generation' in Category.
Set ‘Use run-time library’ to either ‘Debug Multithreaded’ (for debug builds) or ‘Multithreaded’ (for release builds).

라는 결과가 나온다.

VC++ 6.0에서

Project > setting > General > Microsoft Foundation Classes:

에서 Use MFC in a Static Libary를 선택해주니 문제 해결

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