
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>

void
init_sockaddr (struct sockaddr_in *name,
               const char *hostname,
               uint16_t port)
@{
  struct hostent *hostinfo;

  name->sin_family = AF_INET;
  name->sin_port = htons (port);
  hostinfo = gethostbyname (hostname);
  if (hostinfo == NULL)
    @{
      fprintf (stderr, "Unknown host %s.\n", hostname);
      exit (EXIT_FAILURE);
    @}
  name->sin_addr = *(struct in_addr *) hostinfo->h_addr;
@}
