/* BZ #16046 dl_iterate_phdr static executable test.

   Copyright (C) 2014-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <link.h>

/* Check that the link map of the static executable itself is iterated

   over exactly once.  */

static int

callback (struct dl_phdr_info *info, size_t size, void *data)

{

  int *count = data;

  if (info->dlpi_name[0] == '\0')

    (*count)++;

  return 0;

}

static int

do_test (void)

{

  int count = 0;

  int status;

  status = dl_iterate_phdr (callback, &count);

  return status || count != 1;

}

#include <support/test-driver.c>