socket.h

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#define USERPORT  5000
#define PACKHEADLEN  2
#define MAXDATALEN   3096

//接收缓冲区
extern MESSAGE_BUF_t Rece_CBE_Buf;
extern MESSAGE_BUF_t Send_CBE_Buf;

extern int initsocket();
extern void ListenUser(int *sockethandle);
extern void SendCBEMessage();

extern void AppendCBERecvMsg(CBEMESSAGE_t *s_CBEMessage);

extern void GetCBERecvMsg(CBEMESSAGE_t *NewCBEMsg);
extern void AppendCBESendMessage(CBEMESSAGE_t *s_CBEMessage);

extern int SendData(int nSocketId,unsigned char *sBuf,int nLen );
extern int ConnectToServer( char *sAddr , int nPort );
extern int RecvData(int nSocketId, char *sBuf );