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/*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <dirent.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include "dirstream.h"
#include <not-cancel.h>
int closedir(DIR * dir)
{
int fd;
if (!dir) {
__set_errno(EBADF);
return -1;
}
/* We need to check dd_fd. */
if (dir->dd_fd == -1) {
__set_errno(EBADF);
return -1;
}
__UCLIBC_MUTEX_LOCK(dir->dd_lock);
fd = dir->dd_fd;
dir->dd_fd = -1;
__UCLIBC_MUTEX_UNLOCK(dir->dd_lock);
free(dir->dd_buf);
free(dir);
return close_not_cancel(fd);
}
libc_hidden_def(closedir)
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