LINUX 网络编程 connect error: network is unreachable
SOCKET 程序,编译通过,运行时提示connect error: network is unreachable,代码如下:
if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1){
perror("socket error");
exit(1);
}
serv_addr.sin_family=AF_INET;
serv_addr.sin_port=htons(POP3SERVPORT);
serv_addr.sin_addr.s_addr = inet_addr("123.125.50.29");
bzero(&(serv_addr.sin_zero),8);
if (connect(sockfd, (struct sockaddr *)&serv_addr,sizeof(struct sockaddr))==-1){
perror("connect error");
}
。。。。。。