#include <sys/types.h>
#include <sys/socket.h>

#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
#include <netdb.h>

int
main (int argc, char * argv [])
{
  int ret, i = 10;
  struct addrinfo hints;
  struct addrinfo * info;

  if (argc < 2) {
    fprintf (stderr, "usage: simple <hostname>\n");
    return 1;
  }

  while (i --) {
    hints.ai_flags     = AI_CANONNAME;
    hints.ai_family    = PF_INET;
    hints.ai_socktype  = SOCK_STREAM;
    hints.ai_protocol  = 0;
    hints.ai_addrlen   = 0;
    hints.ai_addr      = NULL;
    hints.ai_canonname = NULL;
    hints.ai_next      = NULL;
    
    ret = getaddrinfo (argv [1], "smtp", & hints, & info);
    
    if (ret) {
      printf ("getaddrinfo '%s' failed: %s", argv [1],
	      gai_strerror (ret));
      return 1;
    }
    else {
      freeaddrinfo (info);
    }
  }

  return 0;
}