| 1 | /* Restart reading the entries of a directory from the beginning. |
| 2 | Copyright (C) 2011-2016 Free Software Foundation, Inc. |
| 3 | |
| 4 | This program is free software: you can redistribute it and/or modify |
| 5 | it under the terms of the GNU General Public License as published by |
| 6 | the Free Software Foundation; either version 3 of the License, or |
| 7 | (at your option) any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 16 | |
| 17 | #include <config.h> |
| 18 | |
| 19 | /* Specification. */ |
| 20 | #include <dirent.h> |
| 21 | |
| 22 | #include <errno.h> |
| 23 | |
| 24 | #include "dirent-private.h" |
| 25 | |
| 26 | void |
| 27 | rewinddir (DIR *dirp) |
| 28 | { |
| 29 | /* Like in closedir(). */ |
| 30 | if (dirp->current != INVALID_HANDLE_VALUE) |
| 31 | FindClose (dirp->current); |
| 32 | |
| 33 | /* Like in opendir(). */ |
| 34 | dirp->status = -1; |
| 35 | dirp->current = FindFirstFile (dirp->dir_name_mask, &dirp->entry); |
| 36 | if (dirp->current == INVALID_HANDLE_VALUE) |
| 37 | { |
| 38 | switch (GetLastError ()) |
| 39 | { |
| 40 | case ERROR_FILE_NOT_FOUND: |
| 41 | dirp->status = -2; |
| 42 | break; |
| 43 | default: |
| 44 | /* Save the error code for the next readdir() call. */ |
| 45 | dirp->status = ENOENT; |
| 46 | break; |
| 47 | } |
| 48 | } |
| 49 | } |