1  /*
       2   * Copyright 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
       3   * Copyright 2023 Collabora Ltd.
       4   *
       5   * SPDX-License-Identifier: LicenseRef-old-glib-tests
       6   *
       7   * This work is provided "as is"; redistribution and modification
       8   * in whole or in part, in any medium, physical or electronic is
       9   * permitted without restriction.
      10   *
      11   * This work is distributed in the hope that it will be useful,
      12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
      14   *
      15   * In no event shall the authors or contributors be liable for any
      16   * direct, indirect, incidental, special, exemplary, or consequential
      17   * damages (including, but not limited to, procurement of substitute
      18   * goods or services; loss of use, data, or profits; or business
      19   * interruption) however caused and on any theory of liability, whether
      20   * in contract, strict liability, or tort (including negligence or
      21   * otherwise) arising in any way out of the use of this software, even
      22   * if advised of the possibility of such damage.
      23   */
      24  
      25  #include "config.h"
      26  
      27  #include <errno.h>
      28  
      29  #include "glib-private.h"
      30  #include "gstdio.h"
      31  
      32  static inline void
      33  assert_fd_was_closed (int fd)
      34  {
      35    /* We can't tell a fd was really closed without behaving as though it
      36     * was still valid */
      37    if (g_test_undefined ())
      38      {
      39        int result, errsv;
      40        GWin32InvalidParameterHandler handler;
      41  
      42        GLIB_PRIVATE_CALL (g_win32_push_empty_invalid_parameter_handler) (&handler);
      43        result = g_fsync (fd);
      44        errsv = errno;
      45        GLIB_PRIVATE_CALL (g_win32_pop_invalid_parameter_handler) (&handler);
      46  
      47        g_assert_cmpint (result, !=, 0);
      48        g_assert_cmpint (errsv, ==, EBADF);
      49      }
      50  }