glb_fun.h

来自「这是一个学习WinSocket编程的程序」· C头文件 代码 · 共 37 行

#if !defined(AFX_GLB_FUN_H)
#define      AFX_GLB_FUN_H

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// glb_fun.h : header file
//

//**********Globle Var**************

/*sender SOCKET */
extern int sender_sockfd;
/*receiver SOCKET */
extern int receiver_sockfd;
/*channel SOCKET */
extern int channelsender_sockfd,channelreceiver_sockfd;
//地址
extern struct sockaddr_in sender_addr,receiver_addr,channelsender_addr,channelreceiver_addr;


extern int iRevno;                             //已接收的正确帧数
extern char rev_data[MAX_MSG_SIZE];                     //接收的信息


//************  Function  ***********
int ReceiverMsg(char *msg);			 //接收
int SendMsg(char *msg, int len);     //发送


void Show_msg_ListBox(char *msg);


BOOL check_data(char *msg);        //校验


#endif // !defined(AFX_GLB_FUN_H)