lib/closeout.c

   1 /* closeout.c - close standard output
   2    Copyright (C) 1998 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 2, or (at your option)
   7    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, write to the Free Software Foundation,
  16    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 #if HAVE_CONFIG_H
  19 # include <config.h>
  20 #endif
  21
  22 #if ENABLE_NLS
  23 # include <libintl.h>
  24 # define _(Text) gettext (Text)
  25 #else
  26 # define _(Text) Text
  27 #endif
  28
  29 #if HAVE_STDLIB_H
  30 # include <stdlib.h>
  31 #endif
  32 #ifndef EXIT_FAILURE
  33 # define EXIT_FAILURE 1
  34 #endif
  35
  36 #include <errno.h>
  37 #ifndef errno
  38 extern int errno;
  39 #endif
  40
  41 #include <stdio.h>
  42 #include "closeout.h"
  43 #include "error.h"
  44
  45 /* Close standard output, exiting with status STATUS on failure.  */
  46 void
  47 close_stdout_status (int status)
  48 {
  49   if (ferror (stdout))
  50     error (status, 0, _("write error"));
  51   if (fclose (stdout) != 0)
  52     error (status, errno, _("write error"));
  53 }
  54
  55 /* Close standard output, exiting with status EXIT_FAILURE on failure.  */
  56 void
  57 close_stdout (void)
  58 {
  59   close_stdout_status (EXIT_FAILURE);
  60 }