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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 1993 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 27 #include <unistd.h> 28 29 extern int readlink(const char *path, void *buf, size_t bufsiz); 30 31 #include <vroot/vroot.h> 32 #include <vroot/args.h> 33 34 static int readlink_thunk(char *path) 35 { 36 vroot_result= readlink(path, vroot_args.readlink.buffer, vroot_args.readlink.buffer_size); 37 return(vroot_result >= 0); 38 } 39 40 int readlink_vroot(char *path, char *buffer, int buffer_size, pathpt vroot_path, pathpt vroot_vroot) 41 { 42 vroot_args.readlink.buffer= buffer; 43 vroot_args.readlink.buffer_size= buffer_size; 44 translate_with_thunk(path, readlink_thunk, vroot_path, vroot_vroot, rw_read); 45 return(vroot_result); 46 } 47