Error Lnk2019 Unresolved External Symbol _wsacleanup
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C++ Error Lnk2019 Unresolved External Symbol
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Error Lnk2019 Unresolved External Symbol Winmain@16 Referenced In Function ___tmaincrtstartup
vote 3 down vote favorite I am trying to make a simple UDP socket class to do some talking between a c++ program and a java program so I'm trying to make a socket class that handles all the UDP transmission but I can't get the program to compile because I get about 8 lnk2019 errors and I have no idea what they even mean. I error lnk2019 unresolved external symbol visual studio 2010 mainly work in Java and only use c++ when I have to lol. I have 3 files the socket header and code. Also the Udp Socket code is from rFactor-Nesim so the socket code isn't written by me. UdpSocket.cpp #include "UdpSocket.hpp" #include
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Error Lnk2019 Unresolved External Symbol Public __thiscall Referenced In Function _main
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Error Lnk2019 Unresolved External Symbol Void __cdecl
Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask error lnk2019 unresolved external symbol main referenced in function __tmaincrtstartup Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign http://stackoverflow.com/questions/15062654/lnk2019-visual-studio-error up Winsock Programming up vote 8 down vote favorite I have had nothing but trouble with Winsock since I started using it. I cannot seem to initialize Winsock to save my life. I'm not asking for anyone to write the whole program ( As I know how annoying that is ) I just need help with Winsock. I have tried several compilers http://stackoverflow.com/questions/9821108/winsock-programming and always get weird errors. 1>Compiling... 1>main.cpp 1>Linking... 1>main.obj : error LNK2019: unresolved external symbol __imp__WSACleanup@0 referenced in function _main 1>main.obj : error LNK2019: unresolved external symbol __imp__WSAStartup@8 referenced in function _main 1>C:\Users\Rory\ProjectX\ProjectX\Debug\ProjectX.exe : fatal error LNK1120: 2 unresolved externals 1>Build log was saved at "file://c:\Users\Rory\ProjectX\ProjectX\ProjectX\Debug\BuildLog.htm" 1>ProjectX - 3 error(s), 0 warning(s) ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== Here is my code: #include
Programming Boards Networking/Device Communication Unresolved External Error (WSAStartup, WSACleanup) Getting started with C or C++ | C Tutorial | C++ Tutorial | C and C++ FAQ | Get a compiler | http://cboard.cprogramming.com/networking-device-communication/49451-unresolved-external-error-wsastartup-wsacleanup.html Fixes for common problems Thread: Unresolved External Error (WSAStartup, WSACleanup) Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 01-16-2004 #1 http://forum.dcmtk.org/viewtopic.php?t=1285 Epo View Profile View Forum Posts Visit Homepage Registered User Join Date Jun 2003 Posts 361 Unresolved External Error (WSAStartup, WSACleanup) Hullo, Beginning on my quest to learn Winsock, I've come across my first hitch. Sadly, error lnk2019 it's pretty much my first line of code. According to...I forget which tutorial it was now, but there was one out there (I think BJee) that said the only header I need to include is:
Board index » DCMTK » DCMTK - Installation All times are UTC + 1 hour error LNK2019: unresolved external symbol Moderator: Moderator Team Page 1 of 1 [ 13 posts ] Previous topic | Next topic Author Message Clayton Vasconcelos Post subject: error LNK2019: unresolved external symbolPosted: Fri, 2007-08-10, 20:22 Joined: Fri, 2007-07-13, 21:45Posts: 3 I've Installed the DCMTK under Visual Studio 2005 (VC++). I got success on installation. But when a try to create a easy applicatiton to teste I have some problems.Source Code:#include "dcmtk/config/cfwin32.h"#include "dcmtk/dcmimgle/dcmimage.h"// Declaration ------------------------------------------------------void ReadImageDCM(char *Path);// ReadImageDCM ----------------------------------------------------------void ReadImageDCM(char *Path){DicomImage *image = new DicomImage(Path);if (image != NULL){ if (image->getStatus() == EIS_Normal) { Uint8 *pixelData = (Uint8 *)(image->getOutputData(8 /* bits per sample */)); if (pixelData != NULL) { /* do something useful with the pixel data */ } } else cerr << "Error: cannot load DICOM image (" << DicomImage::getString(image->getStatus()) << ")" << endl;}delete image;}Error:------ Build started: Project: myDCMTK, Configuration: Debug Win32 ------Compiling...myDCMTK.cppLinking... Creating library C:\Documents and Settings\Administrador\Desktop\myDCMTK\Debug\myDCMTK.lib and object C:\Documents and Settings\Administrador\Desktop\myDCMTK\Debug\myDCMTK.expdcmdata.lib(dcuid.obj) : error LNK2019: unresolved external symbol _WSACleanup@0 referenced in function "long __cdecl gethostid(void)" (?gethostid@@YAJXZ)dcmdata.lib(dcuid.obj) : error LNK2019: unresolved external symbol _gethostbyname@4 referenced in function "long __cdecl gethostid(void)" (?gethostid@@YAJXZ)dcmdata.lib(dcuid.obj) : error LNK2019: unresolved external symbol _gethostname@8 referenced in function "long __cdecl gethostid(void)" (?gethostid@@YAJXZ)dcmdata.lib(dcuid.obj) : error LNK2019: unresolved external symbol _WSAStartup@8 referenced in function "long __cdecl gethostid(void)" (?gethostid@@YAJXZ)dcmdata.lib(dcuid.obj) : error LNK2019: unresolved external symbol _Netbios@4 referenced in function "unsigned char * __cdecl getMACAddress(unsigned char * const)" (?getMACAddress@@YAPAEQAE@Z)MSVCRTD.lib(crtexew.obj) :