posix/tst-getaddrinfo.c

   1 /* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include <sys/types.h>
  22 #include <sys/socket.h>
  23 #include <netinet/in.h>
  24 #include <netdb.h>
  25
  26 static int
  27 do_test (void)
  28 {
  29   const int family[2] = { AF_INET, AF_INET6 };
  30   int result = 0;
  31   int gaierr;
  32   size_t index;
  33   struct addrinfo hints, *ai, *aitop;
  34
  35   for (index = 0; index < sizeof (family) / sizeof (family[0]); ++index)
  36     {
  37       memset (&hints, '\0', sizeof (hints));
  38       hints.ai_family = family[index];
  39       hints.ai_socktype = SOCK_STREAM;
  40
  41       gaierr = getaddrinfo (NULL, "54321", &hints, &aitop);
  42       if (gaierr != 0)
  43         {
  44           gai_strerror (gaierr);
  45           result = 1;
  46         }
  47       else
  48         {
  49           for (ai = aitop; ai != NULL; ai = ai->ai_next)
  50             {
  51               printf ("Should return family: %d. Returned: %d\n",
  52                       family[index], ai->ai_family);
  53               result |= family[index] != ai->ai_family;
  54             }
  55
  56           while (aitop != NULL)
  57             {
  58               ai = aitop;
  59               aitop = aitop->ai_next;
  60               freeaddrinfo (ai);
  61             }
  62         }
  63     }
  64
  65   return result;
  66 }
  67 #define TEST_FUNCTION do_test ()
  68
  69 #include "../test-skeleton.c"