void init(int argc, char *argv[])
{
int usageExit = 1;
char *opthelp[512]; // more than enough
int i;
for (i = 0; flags[i].name != 0; i++) {
opthelp[i] = (char *) flags[i].flag;
flags[i].flag = NULL;
}
for (;;) {
int c;
c = getopt_long_only(argc, argv, "", flags, NULL);
if (c == -1)
break;
switch (c) {
case 'h': // -help
usageExit = 0;
goto usage;
case '?':
// getopt_long_only() should have printed something since we did not set opterr to 0
goto usage;
default:
fprintf(stderr, "internal error: getopt_long_only() returned %d\n", c);
exit(1);
}
}
if (parseArgs(argc, argv) != TRUE)
goto usage;
initwin();
return;
usage:
fprintf(stderr, "usage: %s [options]", argv[0]);
if (args != NULL && *args != '\0')
fprintf(stderr, " %s", args);
fprintf(stderr, "\n");
for (i = 0; flags[i].name != 0; i++)
fprintf(stderr, "\t-%s%s - %s\n",
flags[i].name,
(flags[i].has_arg == required_argument) ? " string" : "",
opthelp[i]);
exit(usageExit);
}
int main(int argc, char *argv[]){
int sfd, ch;
struct sockaddr_in addr;
ch = getopt(argc, argv, "s:c:
initwin();
prints("Creating socket...\n");
sfd = socket(AF_INET, SOCK_DGRAM, UDP_PROTO);
if(sfd == -1)
printe("Socket");
else
prints("Socket created\n");
while(1){
puto(geti());
}
getch();
endwin();
return 0;
}
