xref: /onnv-gate/usr/src/lib/libc/port/gen/dup.c (revision 11798:1e7f1f154004)
1*11798SRoger.Faulkner@Sun.COM /*
2*11798SRoger.Faulkner@Sun.COM  * CDDL HEADER START
3*11798SRoger.Faulkner@Sun.COM  *
4*11798SRoger.Faulkner@Sun.COM  * The contents of this file are subject to the terms of the
5*11798SRoger.Faulkner@Sun.COM  * Common Development and Distribution License (the "License").
6*11798SRoger.Faulkner@Sun.COM  * You may not use this file except in compliance with the License.
7*11798SRoger.Faulkner@Sun.COM  *
8*11798SRoger.Faulkner@Sun.COM  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*11798SRoger.Faulkner@Sun.COM  * or http://www.opensolaris.org/os/licensing.
10*11798SRoger.Faulkner@Sun.COM  * See the License for the specific language governing permissions
11*11798SRoger.Faulkner@Sun.COM  * and limitations under the License.
12*11798SRoger.Faulkner@Sun.COM  *
13*11798SRoger.Faulkner@Sun.COM  * When distributing Covered Code, include this CDDL HEADER in each
14*11798SRoger.Faulkner@Sun.COM  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*11798SRoger.Faulkner@Sun.COM  * If applicable, add the following below this CDDL HEADER, with the
16*11798SRoger.Faulkner@Sun.COM  * fields enclosed by brackets "[]" replaced with your own identifying
17*11798SRoger.Faulkner@Sun.COM  * information: Portions Copyright [yyyy] [name of copyright owner]
18*11798SRoger.Faulkner@Sun.COM  *
19*11798SRoger.Faulkner@Sun.COM  * CDDL HEADER END
20*11798SRoger.Faulkner@Sun.COM  */
21*11798SRoger.Faulkner@Sun.COM 
22*11798SRoger.Faulkner@Sun.COM /*
23*11798SRoger.Faulkner@Sun.COM  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
24*11798SRoger.Faulkner@Sun.COM  * Use is subject to license terms.
25*11798SRoger.Faulkner@Sun.COM  */
26*11798SRoger.Faulkner@Sun.COM 
27*11798SRoger.Faulkner@Sun.COM /*	Copyright (c) 1988 AT&T	*/
28*11798SRoger.Faulkner@Sun.COM /*	  All Rights Reserved  	*/
29*11798SRoger.Faulkner@Sun.COM 
30*11798SRoger.Faulkner@Sun.COM #include 	"lint.h"
31*11798SRoger.Faulkner@Sun.COM #include 	<sys/types.h>
32*11798SRoger.Faulkner@Sun.COM #include	<fcntl.h>
33*11798SRoger.Faulkner@Sun.COM 
34*11798SRoger.Faulkner@Sun.COM #pragma weak _dup = dup
35*11798SRoger.Faulkner@Sun.COM int
dup(int fildes)36*11798SRoger.Faulkner@Sun.COM dup(int fildes)
37*11798SRoger.Faulkner@Sun.COM {
38*11798SRoger.Faulkner@Sun.COM 	return (fcntl(fildes, F_DUPFD, 0));
39*11798SRoger.Faulkner@Sun.COM }
40*11798SRoger.Faulkner@Sun.COM 
41*11798SRoger.Faulkner@Sun.COM #pragma weak _dup2 = dup2
42*11798SRoger.Faulkner@Sun.COM int
dup2(int fildes,int fildes2)43*11798SRoger.Faulkner@Sun.COM dup2(int fildes, int fildes2)
44*11798SRoger.Faulkner@Sun.COM {
45*11798SRoger.Faulkner@Sun.COM 	return (fcntl(fildes, F_DUP2FD, fildes2));
46*11798SRoger.Faulkner@Sun.COM }
47