1  /* Ensure that stdin, stdout, stderr are open.
       2     Copyright (C) 2019-2023 Free Software Foundation, Inc.
       3  
       4     This program is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU General Public License as published by
       6     the Free Software Foundation, either version 3 of the License, or
       7     (at your option) any later version.
       8  
       9     This program 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
      12     GNU General Public License for more details.
      13  
      14     You should have received a copy of the GNU General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  #include <config.h>
      18  
      19  /* Specification.  */
      20  #include "xstdopen.h"
      21  
      22  #include "stdopen.h"
      23  #include "error.h"
      24  #include "exitfail.h"
      25  
      26  #include "gettext.h"
      27  #define _(msgid) gettext (msgid)
      28  
      29  void
      30  xstdopen (void)
      31  {
      32    int stdopen_errno = stdopen ();
      33    if (stdopen_errno != 0)
      34      error (exit_failure, stdopen_errno, _("standard file descriptors"));
      35  }