/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* opendir -- C library extension routine
*
* We use lmalloc()/lfree() rather than malloc()/free() in
* order to allow opendir()/readdir()/closedir() to be called
* while holding internal libc locks.
*/
#pragma weak _opendir = opendir
#include "lint.h"
#include <dirent.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
DIR *
opendir(const char *filename)
{
int fd;
DIR *dirp;
if ((fd = openat(AT_FDCWD, filename,
O_RDONLY|O_NDELAY|O_LARGEFILE|O_CLOEXEC|O_DIRECTORY, 0)) < 0)
return (NULL);
if ((dirp = fdopendir(fd)) == NULL)
(void) close(fd);
return (dirp);
}