1  /* Copyright (C) 2013-2023 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, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  /* Testcase for BZ #15014 */
      19  
      20  #include <stdlib.h>
      21  #include <netdb.h>
      22  #include <errno.h>
      23  
      24  #include <support/support.h>
      25  
      26  static int
      27  do_test (void)
      28  {
      29    char buf[32];
      30    struct hostent *result = NULL;
      31    struct hostent ret;
      32    int h_err = 0;
      33    int err;
      34  
      35    err = gethostbyname_r ("1.2.3.4", &ret, buf, sizeof (buf), &result, &h_err);
      36    return err == ERANGE && h_err == NETDB_INTERNAL ? EXIT_SUCCESS : EXIT_FAILURE;
      37  }
      38  
      39  #include <support/test-driver.c>