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/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library 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 2.1 of the License, or (at your option) any later version.
The GNU C Library 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 the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <stddef.h>
#include <stdlib.h>
#include <dirent.h>
#include <unistd.h>
#include <dirstream.h>
#include <not-cancel.h>
/* Close the directory stream DIRP.
Return 0 if successful, -1 if not. */
int
__closedir (DIR *dirp)
{
int fd;
if (dirp == NULL)
{
__set_errno (EINVAL);
return -1;
}
/* We do not try to synchronize access here. If some other thread
still uses this handle it is a big mistake and that thread
deserves all the bad data it gets. */
fd = dirp->fd;
#if IS_IN (libc)
__libc_lock_fini (dirp->lock);
#endif
#if _DIRENT_OFFSET_TRANSLATION
dirstream_loc_clear (&dirp->locs);
#endif
free ((void *) dirp);
return __close_nocancel (fd);
}
weak_alias (__closedir, closedir)
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