Blame sysdeps/posix/rewinddir.c
|
Packit |
6c4009 |
/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <stddef.h>
|
|
Packit |
6c4009 |
#include <dirent.h>
|
|
Packit |
6c4009 |
#include <sys/types.h>
|
|
Packit |
6c4009 |
#include <unistd.h>
|
|
Packit |
6c4009 |
#include <dirstream.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Rewind DIRP to the beginning of the directory. */
|
|
Packit |
6c4009 |
void
|
|
Packit |
6c4009 |
__rewinddir (DIR *dirp)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
#if IS_IN (libc)
|
|
Packit |
6c4009 |
__libc_lock_lock (dirp->lock);
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
(void) __lseek (dirp->fd, (off_t) 0, SEEK_SET);
|
|
Packit |
6c4009 |
dirp->filepos = 0;
|
|
Packit |
6c4009 |
dirp->offset = 0;
|
|
Packit |
6c4009 |
dirp->size = 0;
|
|
Packit |
6c4009 |
dirp->errcode = 0;
|
|
Packit |
6c4009 |
#if IS_IN (libc)
|
|
Packit |
6c4009 |
__libc_lock_unlock (dirp->lock);
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
libc_hidden_def (__rewinddir)
|
|
Packit |
6c4009 |
weak_alias (__rewinddir, rewinddir)
|