usr/src/lib/libc/port/gen/closedir.c
author dduvall
Wed, 13 Dec 2006 22:37:35 -0800
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/*
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 * CDDL HEADER START
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 *
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 * The contents of this file are subject to the terms of the
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 * Common Development and Distribution License, Version 1.0 only
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 * (the "License").  You may not use this file except in compliance
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 * with the License.
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 *
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 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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 * or http://www.opensolaris.org/os/licensing.
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 * See the License for the specific language governing permissions
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 * and limitations under the License.
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 *
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 * When distributing Covered Code, include this CDDL HEADER in each
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 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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 * If applicable, add the following below this CDDL HEADER, with the
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 * fields enclosed by brackets "[]" replaced with your own identifying
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 * information: Portions Copyright [yyyy] [name of copyright owner]
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 *
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 * CDDL HEADER END
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 */
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/*
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 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
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 * Use is subject to license terms.
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 */
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#pragma ident	"%Z%%M%	%I%	%E% SMI"
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/*	Copyright (c) 1988 AT&T	*/
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/*	  All Rights Reserved  	*/
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/*
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 * closedir -- C library extension routine
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 *
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 * We use lmalloc()/lfree() rather than malloc()/free() in
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 * order to allow opendir()/readdir()/closedir() to be called
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 * while holding internal libc locks.
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 */
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#pragma weak closedir = _closedir
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#include "synonyms.h"
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#include <sys/types.h>
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#include <dirent.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "libc.h"
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int
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closedir(DIR *dirp)
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{
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	int fd = dirp->dd_fd;
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	lfree(dirp->dd_buf, DIRBUF);
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	lfree(dirp, sizeof (DIR));
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	return (close(fd));
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}