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authorJim Meyering <jim@meyering.net>2005-06-14 06:55:24 +0000
committerJim Meyering <jim@meyering.net>2005-06-14 06:55:24 +0000
commit3e915a8263a06c83155cb1459cc4d0e2af0f89f5 (patch)
tree142f8061d5e54beda6febd0949ef7d41e3078cb0 /lib
parent5985c9991b224f773524d2e5eee294c51e9eb4e6 (diff)
downloadcoreutils-3e915a8263a06c83155cb1459cc4d0e2af0f89f5.tar.xz
(openat_save_die, openat_restore_die): New file.
Diffstat (limited to 'lib')
-rw-r--r--lib/openat-die.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/openat-die.c b/lib/openat-die.c
new file mode 100644
index 000000000..7247ab2b7
--- /dev/null
+++ b/lib/openat-die.c
@@ -0,0 +1,53 @@
+/* Report a save- or restore-cwd failure in our openat replacement and then exit.
+
+ Copyright (C) 2005 Free Software Foundation, Inc.
+
+ 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.
+
+ This program 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 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. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+
+#include "error.h"
+#include "exitfail.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+void
+openat_save_die (int errno)
+{
+ error (exit_failure, errno,
+ _("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 the
+ xalloc_die does not return, call abort. Also, the abort is a
+ safety feature if exit_failure is 0 (which shouldn't happen). */
+ abort ();
+}
+
+void
+openat_restore_die (int errno)
+{
+ error (exit_failure, errno,
+ _("failed to return to initial working directory"));
+
+ /* As above. */
+ abort ();
+}