1*10d63b7dSRichard Lowe /*
2*10d63b7dSRichard Lowe * CDDL HEADER START
3*10d63b7dSRichard Lowe *
4*10d63b7dSRichard Lowe * The contents of this file are subject to the terms of the
5*10d63b7dSRichard Lowe * Common Development and Distribution License (the "License").
6*10d63b7dSRichard Lowe * You may not use this file except in compliance with the License.
7*10d63b7dSRichard Lowe *
8*10d63b7dSRichard Lowe * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*10d63b7dSRichard Lowe * or http://www.opensolaris.org/os/licensing.
10*10d63b7dSRichard Lowe * See the License for the specific language governing permissions
11*10d63b7dSRichard Lowe * and limitations under the License.
12*10d63b7dSRichard Lowe *
13*10d63b7dSRichard Lowe * When distributing Covered Code, include this CDDL HEADER in each
14*10d63b7dSRichard Lowe * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*10d63b7dSRichard Lowe * If applicable, add the following below this CDDL HEADER, with the
16*10d63b7dSRichard Lowe * fields enclosed by brackets "[]" replaced with your own identifying
17*10d63b7dSRichard Lowe * information: Portions Copyright [yyyy] [name of copyright owner]
18*10d63b7dSRichard Lowe *
19*10d63b7dSRichard Lowe * CDDL HEADER END
20*10d63b7dSRichard Lowe */
21*10d63b7dSRichard Lowe /*
22*10d63b7dSRichard Lowe * Copyright 1993 Sun Microsystems, Inc. All rights reserved.
23*10d63b7dSRichard Lowe * Use is subject to license terms.
24*10d63b7dSRichard Lowe */
25*10d63b7dSRichard Lowe
26*10d63b7dSRichard Lowe
27*10d63b7dSRichard Lowe #include <unistd.h>
28*10d63b7dSRichard Lowe
29*10d63b7dSRichard Lowe extern int truncate(const char *path, off_t length);
30*10d63b7dSRichard Lowe
31*10d63b7dSRichard Lowe #include <vroot/vroot.h>
32*10d63b7dSRichard Lowe #include <vroot/args.h>
33*10d63b7dSRichard Lowe
truncate_thunk(char * path)34*10d63b7dSRichard Lowe static int truncate_thunk(char *path)
35*10d63b7dSRichard Lowe {
36*10d63b7dSRichard Lowe vroot_result= truncate(path, vroot_args.truncate.length);
37*10d63b7dSRichard Lowe return(vroot_result == 0);
38*10d63b7dSRichard Lowe }
39*10d63b7dSRichard Lowe
truncate_vroot(char * path,int length,pathpt vroot_path,pathpt vroot_vroot)40*10d63b7dSRichard Lowe int truncate_vroot(char *path, int length, pathpt vroot_path, pathpt vroot_vroot)
41*10d63b7dSRichard Lowe {
42*10d63b7dSRichard Lowe vroot_args.truncate.length= length;
43*10d63b7dSRichard Lowe translate_with_thunk(path, truncate_thunk, vroot_path, vroot_vroot, rw_read);
44*10d63b7dSRichard Lowe return(vroot_result);
45*10d63b7dSRichard Lowe }
46