○C语言实的串行通信接口程序

case FD-WRITE:/*网络事件:写准备好*/

for (i=0;i

#include

#include

#include

#define USERPORT 3333/*用户定义端口号,与客户机相同*/

#define HOST-IP-ADDR 166.111.8.80/*我们的主机地址*/

main(int argc, char **argv)

{

char buf;/*buffer for sending and receiving data*/

struct sockaddr-in client;/*client address information*/

struct sockaddr-in server;/*server address information*/

int s;/*socket for accepting connections*/

int ns;/*socket connected to client*/

int namelen;/*length of client name*/

int pktlen;/*length of packet received or sended*/

if ((s = socket(AF-INET,SOCK-STREAM, 0))
   
     
     


转自： 仅仅学术交流与学习之用,非商业之目的.

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