MAX_BUF_SIZE,stdin);
sendto(sockfd,buffer,strlen(buffer),0,addr,len);
bzero(buffer,MAX_BUF_SIZE);
/* 从网络上读,写到屏幕上 */
n=recvfrom(sockfd,buffer,MAX_BUF_SIZE,0,NULL,NULL);
buffer[n]=0;
fputs(buffer,stdout);
}
}
int main(int argc,char **argv)
{
int sockfd,port;
struct sockaddr_in addr;
if(argc!=3)
{
fprintf(stderr,"Usage:%s server_ip server_portn",argv[0]);
exit(1);
}
if((port=atoi(argv.))<0)
{
fprintf(stderr,"Us 页码：[1] [2] [3] [4] [5] [6] [7] 第4页、共7页 |
