From 3e915a8263a06c83155cb1459cc4d0e2af0f89f5 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Tue, 14 Jun 2005 06:55:24 +0000 Subject: [PATCH] (openat_save_die, openat_restore_die): New file. --- lib/openat-die.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 lib/openat-die.c diff --git a/lib/openat-die.c b/lib/openat-die.c new file mode 100644 index 0000000..7247ab2 --- /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 +#endif + +#include + +#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 (); +} -- 2.7.4