int main(int argc, char *argv[])
{
char *host, *type = argv[1];
printf("Type received is: %c\n", *type);
if(*type == '6') {
host = "::1";
printf("Sending IPv6 request \n");
}
else if(*type == '4') {
host = "localhost";
printf("Sending IPv4 request \n");
}
else {
errexit("Unexpected input for the IP version: %c \n", *type);
}
TCPdaytime(host, type);
exit(0);
}
/*------------------------------------------------------------------------
* main - TCP client for DAYTIME service
*------------------------------------------------------------------------
*/
int
main(int argc, char *argv[])
{
char *host = "localhost"; /* host to use if none supplied */
char *service = "daytime"; /* default service port */
switch (argc) {
case 1:
break;
case 3:
service = argv[2];
/* FALL THROUGH */
case 2:
host = argv[1];
break;
default:
fprintf(stderr, "usage: TCPdaytime [host [port]]\n");
exit(1);
}
TCPdaytime(host, service);
exit(0);
}
