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 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include <sys/systm.h> 29 30 int 31 uucopy(const void *from, void *to, size_t size) 32 { 33 label_t ljb; 34 35 if (on_fault(&ljb)) 36 return (set_errno(EFAULT)); 37 38 ucopy(from, to, size); 39 40 no_fault(); 41 42 return (0); 43 } 44 45 ssize_t 46 uucopystr(const char *from, char *to, size_t size) 47 { 48 label_t ljb; 49 size_t len; 50 51 if (on_fault(&ljb)) 52 return (set_errno(EFAULT)); 53 54 ucopystr(from, to, size, &len); 55 56 no_fault(); 57 58 return ((ssize_t)len); 59 } 60