kc3-lang/gnulib/lib/openat-die.c

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• Hash : 9db27e41
  Author :
  Date : 2005-10-02T22:38:45
  

  Sync from coreutils.
  * lib/.cppi-disable: Add getaddrinfo.h, getdelim.h, getline.h, getpass.c
  mbchar.h, mbuiter.h, strcase.h, strnlen.h, strnlen1.h.
  * lib/.cvsignore: Add fts.h, search.h, t-fpending.
  * lib/settime.c (settime): Fix { typo in previous patch.  Also, don't
  bother returning ENOSYS if settimeofday or stime fails; just let
  them return whatever errno they want to return.
  * lib/utimens.c: Include unistd.h, for dup2.
  (futimens): Fix typo: HAVE_FUTIMESAT was misspelled in an #if.
  (futimens) [! HAVE_FUTIMESAT]: If !file, set errno before returning -1.
  * lib/fts-cycle.c [HAVE_CONFIG_H]: Include <config.h>.
  * lib/openat-die.c: Use `#ifdef HAVE_CONFIG_H', not `#if HAVE_CONFIG_H'.
  * lib/openat.c (fdopendir): Do not define if HAVE_FDOPENDIR.
  Remove AT_FDCWD test.
  Do not consume the fd unless successful.
  * lib/openat.h (fdopendir): Do not define if HAVE_FDOPENDIR.
  * lib/settime.c (settime): Move the HAVE_STIME block `up' into an #elif
  block, so that we don't even try to compile it if settimeofday is
  available.  This works around a compilation failure on OSF1 V5.1,
  due to stime requiring a `long int*' while tv_sec is `int'.
  * m4/openat.m4 (gl_FUNC_OPENAT): Check for fdopendir.
  * m4/ullong_max.m4 (gl_ULLONG_MAX): Simplify so that it merely
  defines ULONG_MAX_LT_ULLONG_MAX.  Thomas M.Ott reports that
  ULLONG_MAX doesn't work with 2.7.2.1.
  * m4/utimes.m4 (gl_FUNC_UTIMES): Detect the version of utimes
  from glibc-2.2.5 that fails for read-only files.
  * m4/chdir-long.m4 (gl_FUNC_CHDIR_LONG): Compare $gl_have_path...
  against `yes', rather than just testing for nonempty.
  

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• lib/openat-die.c

• /* 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.  */
  
  #ifdef 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_fail (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 that this
       function 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_fail (int errno)
  {
    error (exit_failure, errno,
  	 _("failed to return to initial working directory"));
  
    /* As above.  */
    abort ();
  }
  

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