/* Report a save- or restore-cwd failure in our openat replacement and then exit.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005-2006, 2008-2010 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
+
+#include "openat.h"
#include <stdlib.h>
#include "gettext.h"
#define _(msgid) gettext (msgid)
-#define N_(msgid) msgid
void
-openat_save_fail (int errno)
+openat_save_fail (int errnum)
{
- error (exit_failure, errno,
- _("unable to record current working directory"));
+ error (exit_failure, errnum,
+ _("unable to record current working directory"));
/* The `noreturn' attribute cannot be applied to error, since it returns
when its first argument is 0. To help compilers understand that this
abort ();
}
+
+/* Exit with an error about failure to restore the working directory
+ during an openat emulation. The caller must ensure that fd 2 is
+ not a just-opened fd, even when openat_safer is not in use. */
+
void
-openat_restore_fail (int errno)
+openat_restore_fail (int errnum)
{
- error (exit_failure, errno,
- _("failed to return to initial working directory"));
+ error (exit_failure, errnum,
+ _("failed to return to initial working directory"));
/* As above. */
abort ();