Commit | Line | Data |
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6ec2e0f5 | 1 | /* Restart reading the entries of a directory from the beginning. |
5df4cba6 | 2 | Copyright (C) 2011-2020 Free Software Foundation, Inc. |
6ec2e0f5 SDJ |
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 | |
c0c3707f | 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
6ec2e0f5 SDJ |
16 | |
17 | #include <config.h> | |
18 | ||
19 | /* Specification. */ | |
20 | #include <dirent.h> | |
21 | ||
22 | #include <errno.h> | |
23 | ||
24 | #include "dirent-private.h" | |
25 | ||
698be2d8 CB |
26 | /* Don't assume that UNICODE is not defined. */ |
27 | #undef FindFirstFile | |
28 | #define FindFirstFile FindFirstFileA | |
29 | ||
6ec2e0f5 SDJ |
30 | void |
31 | rewinddir (DIR *dirp) | |
32 | { | |
33 | /* Like in closedir(). */ | |
34 | if (dirp->current != INVALID_HANDLE_VALUE) | |
35 | FindClose (dirp->current); | |
36 | ||
37 | /* Like in opendir(). */ | |
38 | dirp->status = -1; | |
39 | dirp->current = FindFirstFile (dirp->dir_name_mask, &dirp->entry); | |
40 | if (dirp->current == INVALID_HANDLE_VALUE) | |
41 | { | |
42 | switch (GetLastError ()) | |
43 | { | |
44 | case ERROR_FILE_NOT_FOUND: | |
45 | dirp->status = -2; | |
46 | break; | |
47 | default: | |
48 | /* Save the error code for the next readdir() call. */ | |
49 | dirp->status = ENOENT; | |
50 | break; | |
51 | } | |
52 | } | |
53 | } |