acl_copy.c revision 92986
1/* 2 * Copyright (c) 2001-2002 Chris D. Faulhaber 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE 18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 * POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> 28__FBSDID("$FreeBSD: head/lib/libc/posix1e/acl_copy.c 92986 2002-03-22 21:53:29Z obrien $"); 29 30#include <sys/types.h> 31#include "namespace.h" 32#include <sys/acl.h> 33#include "un-namespace.h" 34 35#include <errno.h> 36#include <string.h> 37 38/* 39 * acl_copy_entry() (23.4.4): copy the contents of ACL entry src_d to 40 * ACL entry dest_d 41 */ 42int 43acl_copy_entry(acl_entry_t dest_d, acl_entry_t src_d) 44{ 45 46 if (src_d == NULL || dest_d == NULL || src_d == dest_d) { 47 errno = EINVAL; 48 return (-1); 49 } 50 51 dest_d->ae_tag = src_d->ae_tag; 52 dest_d->ae_id = src_d->ae_id; 53 dest_d->ae_perm = src_d->ae_perm; 54 55 return (0); 56} 57 58ssize_t 59acl_copy_ext(void *buf_p, acl_t acl, ssize_t size) 60{ 61 62 errno = ENOSYS; 63 return (-1); 64} 65 66acl_t 67acl_copy_int(const void *buf_p) 68{ 69 70 errno = ENOSYS; 71 return (NULL); 72} 73