10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*3224Sraf * Common Development and Distribution License (the "License"). 6*3224Sraf * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 21*3224Sraf 220Sstevel@tonic-gate /* 23*3224Sraf * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 280Sstevel@tonic-gate 29*3224Sraf #include <sys/syscall.h> 300Sstevel@tonic-gate 31*3224Sraf int 32*3224Sraf dup(int fd) 330Sstevel@tonic-gate { 340Sstevel@tonic-gate int ret, fds; 350Sstevel@tonic-gate 360Sstevel@tonic-gate if ((ret = _syscall(SYS_dup, fd)) == -1) 37*3224Sraf return (-1); 380Sstevel@tonic-gate 39*3224Sraf if ((fds = fd_get(fd)) != -1) 400Sstevel@tonic-gate fd_add(ret, fds); 410Sstevel@tonic-gate 42*3224Sraf return (ret); 430Sstevel@tonic-gate } 44