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/* Copyright (C) 1991, 1993, 1995, 1996 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <stdlib.h>
#include <dirent.h>
#include <unistd.h>
#include <dirstream.h>
/* Close the directory stream DIRP.
Return 0 if successful, -1 if not. */
int
DEFUN(closedir, (dirp), DIR *dirp)
{
int fd;
if (dirp == NULL)
{
errno = EINVAL;
return -1;
}
__libc_lock_lock (dirp->lock);
fd = dirp->fd;
free ((PTR) dirp->data);
__libc_lock_fini (dirp->lock);
free ((PTR) dirp);
return __close (fd);
}
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