50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/* Restart reading the entries of a directory from the beginning.
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Copyright (C) 2011-2020 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <dirent.h>
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#include <errno.h>
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#include "dirent-private.h"
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void
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rewinddir (DIR *dirp)
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{
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/* Like in closedir(). */
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if (dirp->current != INVALID_HANDLE_VALUE)
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FindClose (dirp->current);
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/* Like in opendir(). */
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dirp->status = -1;
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dirp->current = FindFirstFile (dirp->dir_name_mask, &dirp->entry);
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if (dirp->current == INVALID_HANDLE_VALUE)
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{
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switch (GetLastError ())
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{
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case ERROR_FILE_NOT_FOUND:
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dirp->status = -2;
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break;
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default:
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/* Save the error code for the next readdir() call. */
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dirp->status = ENOENT;
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break;
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}
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}
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}
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