请问,这是啥错误?怎么解决?
--------------------Configuration: 得到所有IP地址 - Win32 Debug--------------------
Compiling...
得到所有IP地址.cpp
Linking...
nafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __endthreadex
nafxcwd.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __beginthreadex
Debug/得到所有IP地址.exe : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.
得到所有IP地址.exe - 3 error(s), 0 warning(s)