#if !defined(SOCK_COMMON)
#define SOCK_COMMON

#include <winsock2.h>
#include <stdio.h>

void Trim(char ServerAddr[]);

int ConnectToServer(char ServerAddr[] , SOCKET *clientSocket);
int SeachWord(SOCKET clientSocket , char* buf , char *recbuf);
int CheckAddr(char ServerAddr[]);
int WriteSocket(SOCKET s,char FAR *buf,int n);

#endif