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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 1998 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 /*
     31  * Portions of this source code were derived from Berkeley 4.3 BSD
     32  * under license from the Regents of the University of California.
     33  */
     34 
     35 #ident	"@(#)close.c	1.5	05/06/08 SMI"
     36 
     37 #include <sys/param.h>
     38 #include <sys/isa_defs.h>
     39 #include <sys/types.h>
     40 #include <sys/sysmacros.h>
     41 #include <sys/systm.h>
     42 #include <sys/errno.h>
     43 #include <sys/file.h>
     44 #include <sys/debug.h>
     45 
     46 /*
     47  * Close a file.
     48  */
     49 
     50 int
     51 close(int fdes)
     52 {
     53 	int error;
     54 
     55 	if ((error = closeandsetf(fdes, NULL)) != 0)
     56 		return (set_errno(error));
     57 	return (0);
     58 }
     59