From e0023883c6d2e6745a19e4b48e186ed156c1fca8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:19:27 +0200 Subject: Adding upstream version 2.11.2. Signed-off-by: Daniel Baumann --- gl/lib/rewinddir.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 gl/lib/rewinddir.c (limited to 'gl/lib/rewinddir.c') diff --git a/gl/lib/rewinddir.c b/gl/lib/rewinddir.c new file mode 100644 index 0000000..b07aaf9 --- /dev/null +++ b/gl/lib/rewinddir.c @@ -0,0 +1,53 @@ +/* Restart reading the entries of a directory from the beginning. + Copyright (C) 2011-2022 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation, either version 3 of the + License, or (at your option) any later version. + + This file 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#include + +/* Specification. */ +#include + +#include + +#include "dirent-private.h" + +/* Don't assume that UNICODE is not defined. */ +#undef FindFirstFile +#define FindFirstFile FindFirstFileA + +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; + } + } +} -- cgit v1.2.3