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Hi I am new to postgre sql I am trying to execute the sample c code which are connecting to postgre data base

It is postgre web site, I am not bale to compile that code it is generating linker error

Could any body tell how to set lib and dill which are required to exec cute the following is the

Error I am getting

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _closesocket@4 referenced in function _connectDBStart

libpq.lib(fe-misc.obj) : error LNK2001: unresolved external symbol _closesocket@4

libpq.lib(fe-protocol3.obj) : error LNK2001: unresolved external symbol _closesocket@4

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _getsockname@12 referenced in function _PQconnectPoll

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _getsockopt@20 referenced in function _PQconnectPoll

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _WSAGetLastError@0 referenced in function _PQconnectPoll

libpq.lib(getaddrinfo.obj) : error LNK2001: unresolved external symbol _WSAGetLastError@0

libpq.lib(fe-misc.obj) : error LNK2001: unresolved external symbol _WSAGetLastError@0

libpq.lib(thread.obj) : error LNK2001: unresolved external symbol _WSAGetLastError@0

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _connect@12 referenced in function _PQconnectPoll

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _socket@12 referenced in function _PQconnectPoll

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _ioctlsocket@12 referenced in function _connectMakeNonblocking

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _setsockopt@20 referenced in function _connectNoDelay

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _WSASetLastError@4 referenced in function _makeEmptyPGconn

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _WSAStartup@8 referenced in function _makeEmptyPGconn

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _recv@16 referenced in function _PQrequestCancel

libpq.lib(fe-secure.obj) : error LNK2001: unresolved external symbol _recv@16

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _send@16 referenced in function _PQrequestCancel

libpq.lib(fe-secure.obj) : error LNK2001: unresolved external symbol _send@16

libpq.lib(fe-protocol2.obj) : error LNK2001: unresolved external symbol _htonl@4

libpq.lib(fe-protocol3.obj) : error LNK2001: unresolved external symbol _htonl@4

libpq.lib(inet_aton.obj) : error LNK2001: unresolved external symbol _htonl@4

libpq.lib(fe-connect.obj) : error LNK2019: unresolved external symbol _htonl@4 referenced in function _PQrequestCancel

libpq.lib(ip.obj) : error LNK2001: unresolved external symbol _htonl@4

libpq.lib(getaddrinfo.obj) : error LNK2001: unresolved external symbol _htonl@4

libpq.lib(fe-misc.obj) : error LNK2001: unresolved external symbol _htonl@4

libpq.lib(getaddrinfo.obj) : error LNK2019: unresolved external symbol _htons@4 referenced in function _pg_getaddrinfo

libpq.lib(fe-misc.obj) : error LNK2019: unresolved external symbol _htons@4 referenced in function _pqGetc

libpq.lib(getaddrinfo.obj) : error LNK2019: unresolved external symbol _ntohs@4 referenced in function _pg_getnameinfo

libpq.lib(fe-misc.obj) : error LNK2001: unresolved external symbol _ntohs@4

libpq.lib(getaddrinfo.obj) : error LNK2019: unresolved external symbol _inet_ntoa@4 referenced in function _pg_getnameinfo

libpq.lib(fe-misc.obj) : error LNK2019: unresolved external symbol _ntohl@4 referenced in function _pqGetInt

libpq.lib(fe-misc.obj) : error LNK2019: unresolved external symbol _select@20 referenced in function _pqSocketPoll

libpq.lib(thread.obj) : error LNK2019: unresolved external symbol _gethostbyname@4 referenced in function _pqGethostbyname

Debug/a.exe : fatal error LNK1120: 19 unresolved externals

Advance thanks

Regards,

Srinivasa,