1/* 2 * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29#ifndef _SYS_XATTR_H_ 30#define _SYS_XATTR_H_ 31 32#include <sys/types.h> 33 34/* Options for pathname based xattr calls */ 35#define XATTR_NOFOLLOW 0x0001 /* Don't follow symbolic links */ 36 37/* Options for setxattr calls */ 38#define XATTR_CREATE 0x0002 /* set the value, fail if attr already exists */ 39#define XATTR_REPLACE 0x0004 /* set the value, fail if attr does not exist */ 40 41/* Set this to bypass authorization checking (eg. if doing auth-related work) */ 42#define XATTR_NOSECURITY 0x0008 43 44/* Set this to bypass the default extended attribute file (dot-underscore file) */ 45#define XATTR_NODEFAULT 0x0010 46 47#define XATTR_MAXNAMELEN 127 48 49#define XATTR_FINDERINFO_NAME "com.apple.FinderInfo" 50 51#define XATTR_RESOURCEFORK_NAME "com.apple.ResourceFork" 52 53 54#ifdef KERNEL 55__BEGIN_DECLS 56int xattr_protected(const char *); 57int xattr_validatename(const char *); 58__END_DECLS 59#endif /* KERNEL */ 60 61#ifndef KERNEL 62__BEGIN_DECLS 63 64ssize_t getxattr(const char *path, const char *name, void *value, size_t size, u_int32_t position, int options); 65 66ssize_t fgetxattr(int fd, const char *name, void *value, size_t size, u_int32_t position, int options); 67 68int setxattr(const char *path, const char *name, const void *value, size_t size, u_int32_t position, int options); 69 70int fsetxattr(int fd, const char *name, const void *value, size_t size, u_int32_t position, int options); 71 72int removexattr(const char *path, const char *name, int options); 73 74int fremovexattr(int fd, const char *name, int options); 75 76ssize_t listxattr(const char *path, char *namebuff, size_t size, int options); 77 78ssize_t flistxattr(int fd, char *namebuff, size_t size, int options); 79 80__END_DECLS 81#endif /* KERNEL */ 82 83#endif /* _SYS_XATTR_H_ */ 84