1 #include "unp.h"
2
3 int
main(int argc,char ** argv)4 main(int argc, char **argv)
5 {
6 int sockfd;
7 struct linger ling;
8 struct sockaddr_in servaddr;
9
10 if (argc != 2)
11 err_quit("usage: tcpcli <IPaddress>");
12
13 sockfd = Socket(AF_INET, SOCK_STREAM, 0);
14
15 bzero(&servaddr, sizeof(servaddr));
16 servaddr.sin_family = AF_INET;
17 servaddr.sin_port = htons(SERV_PORT);
18 Inet_pton(AF_INET, argv[1], &servaddr.sin_addr);
19
20 Connect(sockfd, (SA *) &servaddr, sizeof(servaddr));
21
22 str_cli(stdin, sockfd); /* do it all */
23
24 ling.l_onoff = 1;
25 ling.l_linger = 0;
26 Setsockopt(sockfd, SOL_SOCKET, SO_LINGER, &ling, sizeof(ling));
27
28 exit(0);
29 }
30