Rearrange main code.

This commit is contained in:
2019-10-12 17:28:29 +01:00
parent 5b18817fbf
commit d086a2778a

16
main.c
View File

@@ -48,14 +48,6 @@ int main()
printf("Running under %s %s (%s).\n", utsname.sysname, utsname.release, utsname.machine);
ret = getifaddrs(&ifa);
if(ret)
{
printf("Error %d enumerating interfaces\n", errno);
return 1;
}
printf("Opening socket.\n");
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if(sockfd < 0)
@@ -75,6 +67,14 @@ int main()
return 1;
}
ret = getifaddrs(&ifa);
if(ret)
{
printf("Error %d enumerating interfaces\n", errno);
return 1;
}
ifa_start = ifa;
printf("Available addresses:\n");