1/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library 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 GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <stddef.h>
20#include <dirent.h>
21#include <unistd.h>
22#include <dirstream.h>
23
24/* Seek to position POS in DIRP. */
25/* XXX should be __seekdir ? */
26void
27seekdir (DIR *dirp, long int pos)
28{
29 __libc_lock_lock (dirp->lock);
30 (void) __lseek (dirp->fd, pos, SEEK_SET);
31 dirp->size = 0;
32 dirp->offset = 0;
33 dirp->filepos = pos;
34 __libc_lock_unlock (dirp->lock);
35}
36