#include <arpa/inet.h>
#include <cstdio>
#include <netdb.h>
#include <thread>
#include <unistd.h>
#define S usleep(100000);

int main() {
    std::thread([] { S;
        gethostbyname((char[]){89, 84, 46, 66, 69, 0});
    }).detach();

    hostent *r = gethostbyname("cat.put.poznan.pl");                   S; S;
    printf("%s: %s\n", r->h_name, inet_ntoa(*(in_addr *)r->h_addr_list[0]));
    return 0;
}