关于error LNK2001: unresolved external symbol impgethostbyaddr@12

最新推荐文章于 2020-11-28 19:59:18 发布

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最新推荐文章于 2020-11-28 19:59:18 发布

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原文链接：http://www.cnblogs.com/enterBeijingThreetimes/archive/2008/11/22/1339113.html

本文解决了一个关于WSAChat项目的编译链接错误问题，主要错误为未解析的外部符号，涉及WSACleanup、WSAStartup等函数。通过在项目设置中添加ws2_32.lib库文件解决了该问题。

问题描述：

Deleting intermediate files and output files for project 'WSAChat - Win32 Debug'.
--------------------Configuration: WSAChat - Win32 Debug--------------------
Compiling resources...
Compiling...
StdAfx.cpp
Compiling...
WSAChat.cpp
WSAChatDlg.cpp
Generating Code...
Linking...
LINK : warning LNK4075: ignoring /INCREMENTAL due to /FORCE specification
WSAChat.obj : error LNK2001: unresolved external symbol __imp__WSACleanup@0
WSAChat.obj : error LNK2001: unresolved external symbol __imp__WSAStartup@8
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__closesocket@4
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__WSAAsyncSelect@16
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__bind@12
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__htons@4
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__htonl@4
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__WSASocketA@24
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__gethostbyaddr@12
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__WSARecvFrom@36
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__WSASendTo@36
WSAChatDlg.obj : error LNK2001: unresolved external symbol __imp__gethostbyname@4
Debug/WSAChat.exe : warning LNK4088: image being generated due to /FORCE option; image may not run
Creating browse info file...