escribe un programa que haga pin a un servidor en linux y diga si esta arriba o no

#include <stdlib.h>
#include <stdio.h>
#include <netdb.h>
#include <sys/socket.h>
#include <arpa/inet.h>

int main(int argc, char const* argv[]) {
  struct addrinfo hints;
  struct addrinfo *res;
  int err;

  hints.ai_family   = AF_INET;
  hints.ai_socktype = SOCK_STREAM;
  hints.ai_flags    = AI_PASSIVE;

  if ((err = getaddrinfo(argv[1], NULL, &hints, &res)) != 0) {
    fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(err));
    exit(EXIT_FAILURE);
  }

  if(res->ai_family == AF_INET) {
    struct sockaddr_in *sa = (struct sockaddr_in *)res->ai_addr;

    printf("%s\n", inet