Linking errors of socket functions

[Tanor]

I am currently getting 33 linking errors like the following:

c:\msvc\mfc\lib\lafxcwd.lib(sockcore.cpp) : error L2029: 'WSAASYNCSELECT' : unresolved external
c:\msvc\mfc\lib\lafxcwd.lib(sockcore.cpp) : error L2029: 'GETHOSTBYNAME' : unresolved external
c:\msvc\mfc\lib\lafxcwd.lib(sockcore.cpp) : error L2029: 'WSASTARTUP' : unresolved external

in each one is a different socket function. Each function listed in the errors appears nowhere in my program. I know that there has to be one thing that will make them all go away. can anyone help?

thanks,
Tanor

 

[mseth]

This is because you need to link with the winsock library. Below your #include lines, you can put
#pragma comment(lib, "ws2_32.lib") // winsock2 lib
or you can go to the project options and add that library to the linker section.

 

[Tanor]

Thanks a lot...that took care of a big chunck of the errors....theres still a few based on socket functions that I do use in my program...theyre still linking errors:

ORSDC.OBJ(v:\source\ors\orsdc.cpp) : error L2029: 'public: void __far __pascal CSokSO:repareToReceive(void)__far' : unresolved external
ORS.OBJ(v:\source\ors\ors.cpp) : error L2029: 'public: int __far __pascal CSokSO::Connect(char const __far*,unsigned int,int)__far' : unresolved external
ORS.OBJ(v:\source\ors\ors.cpp) : error L2029: 'public: virtual __far __pascal CSokSO::~CSokSO(void)__far' : unresolved external
ORSDC.OBJ(v:\source\ors\orsdc.cpp) : error L2029: 'public: void __far __pascal CSokSO::ReceiveImmediate(struct HWND__ const __near*,void __far*,int)__far' : unresolved external
ORSDC.OBJ(v:\source\ors\orsdc.cpp) : error L2029: 'public: void __far __pascal CSokSO::SendData(int,void __far*,int)__far' : unresolved external
ORS.OBJ(v:\source\ors\ors.cpp) : error L2029: 'public: __far __pascal CSokSO::CSokSO(int)__far' : unresolved external

what could be causing this?

 

[mseth]

It looks like you're not linking all necessary object and/or library files. Since this is a custom (it appears) class, I can't really tell you what files you need to link against. Are there any more files which should be included in your project to be linked against?