sample_connect.c

server.sin_family  = AF_INET;
server.sin_port    = htons(SERVER_PORT);
bcopy(server_ent->h_addr, &server.sin_addr.s_addr, server_ent->h_length);

/* Connect to server, and set the socket's destination IP address and port#
 * based on above parameters. Also, request the kernel to automatically set
 * the Source IP and port# if the application did not call bind() prior to connect().
 */
connect(fd, (struct sockaddr *)&server, sizeof server);