kc3-lang/gnulib/lib/rewinddir.c

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• Hash : 281b825e
  Author :
  Date : 2018-01-01T00:57:25
  

  maint: Run 'make update-copyright'
  

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• lib/rewinddir.c

• /* Restart reading the entries of a directory from the beginning.
     Copyright (C) 2011-2018 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 <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  /* Specification.  */
  #include <dirent.h>
  
  #include <errno.h>
  
  #include "dirent-private.h"
  
  void
  rewinddir (DIR *dirp)
  {
    /* Like in closedir().  */
    if (dirp->current != INVALID_HANDLE_VALUE)
      FindClose (dirp->current);
  
    /* Like in opendir().  */
    dirp->status = -1;
    dirp->current = FindFirstFile (dirp->dir_name_mask, &dirp->entry);
    if (dirp->current == INVALID_HANDLE_VALUE)
      {
        switch (GetLastError ())
          {
          case ERROR_FILE_NOT_FOUND:
            dirp->status = -2;
            break;
          default:
            /* Save the error code for the next readdir() call.  */
            dirp->status = ENOENT;
            break;
          }
      }
  }
  

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