kc3-lang/gnulib/lib/copy-acl.c

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• Hash : f406941a
  Author :
  Date : 2015-09-24T13:22:23
  

  maint: add coding cookies to non-ASCII sources
  
  Otherwise, Emacs might do the wrong thing if run in an
  he_IL.ISO-8859-8 locale, which an Emacs developer does on occasion.
  Problem reported by Eli Zaretskii in:
  http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00966.html
  
  Don't bother with test files, as they aren't copied to the Emacs
  source directory.  If this problem affects test files in some other
  GNU project, we can add coding cookies to the non-ASCII test files
  later.
  

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• lib/copy-acl.c

• /* Copy access control list from one file to file.  -*- coding: utf-8 -*-
  
     Copyright (C) 2002-2003, 2005-2015 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 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
     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, see <http://www.gnu.org/licenses/>.
  
     Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible.  */
  
  #include <config.h>
  
  #include "acl.h"
  
  #include <errno.h>
  
  #include "quote.h"
  #include "error.h"
  #include "gettext.h"
  #define _(msgid) gettext (msgid)
  
  
  /* Copy access control lists from one file to another. If SOURCE_DESC is
     a valid file descriptor, use file descriptor operations, else use
     filename based operations on SRC_NAME. Likewise for DEST_DESC and
     DST_NAME.
     If access control lists are not available, fchmod the target file to
     MODE.  Also sets the non-permission bits of the destination file
     (S_ISUID, S_ISGID, S_ISVTX) to those from MODE if any are set.
     Return 0 if successful, otherwise output a diagnostic and return a
     negative error code.  */
  
  int
  copy_acl (const char *src_name, int source_desc, const char *dst_name,
            int dest_desc, mode_t mode)
  {
    int ret = qcopy_acl (src_name, source_desc, dst_name, dest_desc, mode);
    switch (ret)
      {
      case -2:
        error (0, errno, "%s", quote (src_name));
        break;
  
      case -1:
        error (0, errno, _("preserving permissions for %s"), quote (dst_name));
        break;
  
      default:
        break;
      }
    return ret;
  }
  

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