kc3-lang/gnulib/lib/renameat.c

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• Hash : ec046e66
  Author :
  Date : 2017-07-27T12:08:39
  

  renameat2: new module
  
  Although the Linux syscall renameat2 is not in glibc (yet?), it is
  useful to have access to its RENAME_NOREPLACE flag.
  * MODULES.html.sh (func_all_modules): Add renameat2.
  * lib/renameat2.c, lib/renameat2.h, modules/renameat2:
  * modules/renameat2-tests, tests/test-renameat2.c: New files.
  * lib/renameat.c (renameat): Move most of the implementation
  to renameat2, and just call renameat2.
  * modules/renameat (Files): Remove lib/at-func2.c.
  (Depends-on): Depend only on renameat2.
  (Include): Remove <fcntl.h>.
  * modules/renameat-tests (test_renameat_LDADD): Add $(LIB_EACCESS),
  since renameat (via renameat2) might use faccessat.
  

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• lib/renameat.c

• /* Rename a file relative to open directories.
     Copyright 2017 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/>.  */
  
  #include <config.h>
  #include <stdio.h>
  #include "renameat2.h"
  
  int
  renameat (int fd1, char const *src, int fd2, char const *dst)
  {
    return renameat2 (fd1, src, fd2, dst, 0);
  }
  

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