jj
Post By：2011-7-16 10:11:00 [只看该作者]
用的是9260的板子，请问在EVC中将static void CALLBACK OnUDPRecv()改成了static void CALLBACK OnUDPRecv(char * buf , int len)之后，编译不出错，为什么运行时出现下列错误：
UDP_CE.obj : error LNK2019: unresolved external symbol recvfrom referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol htons referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol select referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol __WSAFDIsSet referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol inet_addr referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol closesocket referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol ioctlsocket referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol bind referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol htonl referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol socket referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol WSAStartup referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol WSACleanup referenced in function "public: int __cdecl CUDP_CE::Close(void)" (?Close@CUDP_CE@@QAAHXZ)
UDP_CE.obj : error LNK2019: unresolved external symbol sendto referenced in function "public: bool __cdecl CUDP_CE::SendData(char const *,int)" (?SendData@CUDP_CE@@QAA_NPBDH@Z)
ARMV4IDbg/shangweiji.exe : fatal error LNK1120: 13 unresolved externals
UDP_CE.obj : error LNK2019: unresolved external symbol recvfrom referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol htons referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol select referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol __WSAFDIsSet referenced in function "private: static unsigned long __cdecl CUDP_CE::RecvThread(void *)" (?RecvThread@CUDP_CE@@CAKPAX@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol inet_addr referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol closesocket referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol ioctlsocket referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol bind referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol htonl referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol socket referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol WSAStartup referenced in function "public: int __cdecl CUDP_CE::Open(int,unsigned short const *,int)" (?Open@CUDP_CE@@QAAHHPBGH@Z)
UDP_CE.obj : error LNK2019: unresolved external symbol WSACleanup referenced in function "public: int __cdecl CUDP_CE::Close(void)" (?Close@CUDP_CE@@QAAHXZ)
UDP_CE.obj : error LNK2019: unresolved external symbol sendto referenced in function "public: bool __cdecl CUDP_CE::SendData(char const *,int)" (?SendData@CUDP_CE@@QAA_NPBDH@Z)
ARMV4IDbg/shangweiji.exe : fatal error LNK1120: 13 unresolved externals
