154803Srwatson/*- 285584Srwatson * Copyright (c) 1999-2001 Robert N. M. Watson 3192652Strasz * Copyright (c) 2008 Edward Tomasz Napiera��a <trasz@FreeBSD.org> 454803Srwatson * All rights reserved. 554803Srwatson * 685845Srwatson * This software was developed by Robert Watson for the TrustedBSD Project. 785845Srwatson * 854803Srwatson * Redistribution and use in source and binary forms, with or without 954803Srwatson * modification, are permitted provided that the following conditions 1054803Srwatson * are met: 1154803Srwatson * 1. Redistributions of source code must retain the above copyright 1254803Srwatson * notice, this list of conditions and the following disclaimer. 1354803Srwatson * 2. Redistributions in binary form must reproduce the above copyright 1454803Srwatson * notice, this list of conditions and the following disclaimer in the 1554803Srwatson * documentation and/or other materials provided with the distribution. 1654803Srwatson * 1754803Srwatson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1854803Srwatson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1954803Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2054803Srwatson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2154803Srwatson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2254803Srwatson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2354803Srwatson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2454803Srwatson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2554803Srwatson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2654803Srwatson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2754803Srwatson * SUCH DAMAGE. 2854803Srwatson * 2954803Srwatson * $FreeBSD: releng/10.3/sys/sys/acl.h 290893 2015-11-15 23:54:34Z ngie $ 3054803Srwatson */ 3154803Srwatson/* 3273890Srwatson * Developed by the TrustedBSD Project. 33192652Strasz * Support for POSIX.1e and NFSv4 access control lists. 3454803Srwatson */ 3554803Srwatson 36129096Srwatson#ifndef _SYS_ACL_H_ 37129096Srwatson#define _SYS_ACL_H_ 3854803Srwatson 39149811Scsjp#include <sys/param.h> 40149811Scsjp#include <sys/queue.h> 41149811Scsjp#include <vm/uma.h> 42149811Scsjp 4354803Srwatson/* 44192652Strasz * POSIX.1e and NFSv4 ACL types and related constants. 4554803Srwatson */ 4654803Srwatson 47192586Strasztypedef uint32_t acl_tag_t; 48192586Strasztypedef uint32_t acl_perm_t; 49192586Strasztypedef uint16_t acl_entry_type_t; 50192586Strasztypedef uint16_t acl_flag_t; 51192586Strasztypedef int acl_type_t; 52192586Strasztypedef int *acl_permset_t; 53192586Strasztypedef uint16_t *acl_flagset_t; 54192586Strasz 55192586Strasz/* 56192586Strasz * With 254 entries, "struct acl_t_struct" is exactly one 4kB page big. 57192652Strasz * Note that with NFSv4 ACLs, the maximum number of ACL entries one 58192586Strasz * may set on file or directory is about half of ACL_MAX_ENTRIES. 59192586Strasz * 60192586Strasz * If you increase this, you might also need to increase 61192586Strasz * _ACL_T_ALIGNMENT_BITS in lib/libc/posix1e/acl_support.h. 62192586Strasz * 63192586Strasz * The maximum number of POSIX.1e ACLs is controlled 64192586Strasz * by OLDACL_MAX_ENTRIES. Changing that one will break binary 65192586Strasz * compatibility with pre-8.0 userland and change on-disk ACL layout. 66192586Strasz */ 67192586Strasz#define ACL_MAX_ENTRIES 254 68192586Strasz 69192586Strasz#if defined(_KERNEL) || defined(_ACL_PRIVATE) 70192586Strasz 7174273Srwatson#define POSIX1E_ACL_ACCESS_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 7274273Srwatson#define POSIX1E_ACL_ACCESS_EXTATTR_NAME "posix1e.acl_access" 7374273Srwatson#define POSIX1E_ACL_DEFAULT_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 7474273Srwatson#define POSIX1E_ACL_DEFAULT_EXTATTR_NAME "posix1e.acl_default" 75192586Strasz#define NFS4_ACL_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 76192586Strasz#define NFS4_ACL_EXTATTR_NAME "nfs4.acl" 77192586Strasz#define OLDACL_MAX_ENTRIES 32 7854803Srwatson 79192586Strasz/* 80192586Strasz * "struct oldacl" is used in compatibility ACL syscalls and for on-disk 81192586Strasz * storage of POSIX.1e ACLs. 82192586Strasz */ 83192586Strasztypedef int oldacl_tag_t; 84192586Strasztypedef mode_t oldacl_perm_t; 8554803Srwatson 86192586Straszstruct oldacl_entry { 87192586Strasz oldacl_tag_t ae_tag; 88192586Strasz uid_t ae_id; 89192586Strasz oldacl_perm_t ae_perm; 90192586Strasz}; 91192586Strasztypedef struct oldacl_entry *oldacl_entry_t; 92192586Strasz 93192586Straszstruct oldacl { 94192586Strasz int acl_cnt; 95192586Strasz struct oldacl_entry acl_entry[OLDACL_MAX_ENTRIES]; 96192586Strasz}; 97192586Strasz 98192586Strasz/* 99192586Strasz * Current "struct acl". 100192586Strasz */ 10154803Srwatsonstruct acl_entry { 102200829Strasz acl_tag_t ae_tag; 103200829Strasz uid_t ae_id; 104200829Strasz acl_perm_t ae_perm; 105200829Strasz /* NFSv4 entry type, "allow" or "deny". Unused in POSIX.1e ACLs. */ 106192586Strasz acl_entry_type_t ae_entry_type; 107200829Strasz /* NFSv4 ACL inheritance. Unused in POSIX.1e ACLs. */ 108200829Strasz acl_flag_t ae_flags; 10954803Srwatson}; 11054803Srwatsontypedef struct acl_entry *acl_entry_t; 11154803Srwatson 112192586Strasz/* 113192586Strasz * Internal ACL structure, used in libc, kernel APIs and for on-disk 114192652Strasz * storage of NFSv4 ACLs. POSIX.1e ACLs use "struct oldacl" for on-disk 115192586Strasz * storage. 116192586Strasz */ 11754803Srwatsonstruct acl { 118192586Strasz unsigned int acl_maxcnt; 119192586Strasz unsigned int acl_cnt; 120192586Strasz /* Will be required e.g. to implement NFSv4.1 ACL inheritance. */ 121192586Strasz int acl_spare[4]; 12256272Srwatson struct acl_entry acl_entry[ACL_MAX_ENTRIES]; 12354803Srwatson}; 12454803Srwatson 125192586Strasz/* 126192586Strasz * ACL structure internal to libc. 127192586Strasz */ 12875928Sjedgarstruct acl_t_struct { 12975928Sjedgar struct acl ats_acl; 13075928Sjedgar int ats_cur_entry; 131194955Strasz /* 132194955Strasz * ats_brand is for libc internal bookkeeping only. 133194955Strasz * Applications should use acl_get_brand_np(3). 134194955Strasz * Kernel code should use the "type" argument passed 135194955Strasz * to VOP_SETACL, VOP_GETACL or VOP_ACLCHECK calls; 136194955Strasz * ACL_TYPE_ACCESS or ACL_TYPE_DEFAULT mean POSIX.1e 137194955Strasz * ACL, ACL_TYPE_NFS4 means NFSv4 ACL. 138194955Strasz */ 139194955Strasz int ats_brand; 14075928Sjedgar}; 14175928Sjedgartypedef struct acl_t_struct *acl_t; 14275928Sjedgar 143192586Strasz#else /* _KERNEL || _ACL_PRIVATE */ 144192586Strasz 145192586Strasztypedef void *acl_entry_t; 146192586Strasztypedef void *acl_t; 147192586Strasz 148192586Strasz#endif /* !_KERNEL && !_ACL_PRIVATE */ 149192586Strasz 15054803Srwatson/* 151194955Strasz * Possible valid values for ats_brand field. 152194955Strasz */ 153194955Strasz#define ACL_BRAND_UNKNOWN 0 154194955Strasz#define ACL_BRAND_POSIX 1 155194955Strasz#define ACL_BRAND_NFS4 2 156194955Strasz 157194955Strasz/* 158192586Strasz * Possible valid values for ae_tag field. For explanation, see acl(9). 15954803Srwatson */ 16075490Sjedgar#define ACL_UNDEFINED_TAG 0x00000000 16175490Sjedgar#define ACL_USER_OBJ 0x00000001 16275490Sjedgar#define ACL_USER 0x00000002 16375490Sjedgar#define ACL_GROUP_OBJ 0x00000004 16475490Sjedgar#define ACL_GROUP 0x00000008 16575490Sjedgar#define ACL_MASK 0x00000010 16675490Sjedgar#define ACL_OTHER 0x00000020 16775490Sjedgar#define ACL_OTHER_OBJ ACL_OTHER 168192652Strasz#define ACL_EVERYONE 0x00000040 16954803Srwatson 17056753Srwatson/* 171192652Strasz * Possible valid values for ae_entry_type field, valid only for NFSv4 ACLs. 172192652Strasz */ 173192652Strasz#define ACL_ENTRY_TYPE_ALLOW 0x0100 174192652Strasz#define ACL_ENTRY_TYPE_DENY 0x0200 175192652Strasz#define ACL_ENTRY_TYPE_AUDIT 0x0400 176192652Strasz#define ACL_ENTRY_TYPE_ALARM 0x0800 177192652Strasz 178192652Strasz/* 179192586Strasz * Possible valid values for acl_type_t arguments. First two 180192586Strasz * are provided only for backwards binary compatibility. 18156753Srwatson */ 182192586Strasz#define ACL_TYPE_ACCESS_OLD 0x00000000 183192586Strasz#define ACL_TYPE_DEFAULT_OLD 0x00000001 184192586Strasz#define ACL_TYPE_ACCESS 0x00000002 185192586Strasz#define ACL_TYPE_DEFAULT 0x00000003 186192652Strasz#define ACL_TYPE_NFS4 0x00000004 18754803Srwatson 18854803Srwatson/* 189192652Strasz * Possible bits in ae_perm field for POSIX.1e ACLs. Note 190192586Strasz * that ACL_EXECUTE may be used in both NFSv4 and POSIX.1e ACLs. 19154803Srwatson */ 19275404Sjedgar#define ACL_EXECUTE 0x0001 19375404Sjedgar#define ACL_WRITE 0x0002 19475404Sjedgar#define ACL_READ 0x0004 19575404Sjedgar#define ACL_PERM_NONE 0x0000 19675404Sjedgar#define ACL_PERM_BITS (ACL_EXECUTE | ACL_WRITE | ACL_READ) 19775404Sjedgar#define ACL_POSIX1E_BITS (ACL_EXECUTE | ACL_WRITE | ACL_READ) 19854803Srwatson 19975490Sjedgar/* 200192652Strasz * Possible bits in ae_perm field for NFSv4 ACLs. 201192652Strasz */ 202192652Strasz#define ACL_READ_DATA 0x00000008 203192652Strasz#define ACL_LIST_DIRECTORY 0x00000008 204192652Strasz#define ACL_WRITE_DATA 0x00000010 205192652Strasz#define ACL_ADD_FILE 0x00000010 206192652Strasz#define ACL_APPEND_DATA 0x00000020 207192652Strasz#define ACL_ADD_SUBDIRECTORY 0x00000020 208192652Strasz#define ACL_READ_NAMED_ATTRS 0x00000040 209192652Strasz#define ACL_WRITE_NAMED_ATTRS 0x00000080 210192652Strasz/* ACL_EXECUTE is defined above. */ 211192652Strasz#define ACL_DELETE_CHILD 0x00000100 212192652Strasz#define ACL_READ_ATTRIBUTES 0x00000200 213192652Strasz#define ACL_WRITE_ATTRIBUTES 0x00000400 214192652Strasz#define ACL_DELETE 0x00000800 215192652Strasz#define ACL_READ_ACL 0x00001000 216192652Strasz#define ACL_WRITE_ACL 0x00002000 217192652Strasz#define ACL_WRITE_OWNER 0x00004000 218192652Strasz#define ACL_SYNCHRONIZE 0x00008000 219192652Strasz 220220465Strasz#define ACL_FULL_SET (ACL_READ_DATA | ACL_WRITE_DATA | \ 221192652Strasz ACL_APPEND_DATA | ACL_READ_NAMED_ATTRS | ACL_WRITE_NAMED_ATTRS | \ 222192652Strasz ACL_EXECUTE | ACL_DELETE_CHILD | ACL_READ_ATTRIBUTES | \ 223192652Strasz ACL_WRITE_ATTRIBUTES | ACL_DELETE | ACL_READ_ACL | ACL_WRITE_ACL | \ 224192652Strasz ACL_WRITE_OWNER | ACL_SYNCHRONIZE) 225192652Strasz 226220465Strasz#define ACL_MODIFY_SET (ACL_FULL_SET & \ 227220465Strasz ~(ACL_WRITE_ACL | ACL_WRITE_OWNER)) 228220465Strasz 229220465Strasz#define ACL_READ_SET (ACL_READ_DATA | ACL_READ_NAMED_ATTRS | \ 230220465Strasz ACL_READ_ATTRIBUTES | ACL_READ_ACL) 231220465Strasz 232220465Strasz#define ACL_WRITE_SET (ACL_WRITE_DATA | ACL_APPEND_DATA | \ 233220465Strasz ACL_WRITE_NAMED_ATTRS | ACL_WRITE_ATTRIBUTES) 234220465Strasz 235220465Strasz#define ACL_NFS4_PERM_BITS ACL_FULL_SET 236220465Strasz 237192652Strasz/* 238192586Strasz * Possible entry_id values for acl_get_entry(3). 23975490Sjedgar */ 24075800Sjedgar#define ACL_FIRST_ENTRY 0 24175800Sjedgar#define ACL_NEXT_ENTRY 1 24275490Sjedgar 24375490Sjedgar/* 244192652Strasz * Possible values in ae_flags field; valid only for NFSv4 ACLs. 245192652Strasz */ 246192652Strasz#define ACL_ENTRY_FILE_INHERIT 0x0001 247192652Strasz#define ACL_ENTRY_DIRECTORY_INHERIT 0x0002 248192652Strasz#define ACL_ENTRY_NO_PROPAGATE_INHERIT 0x0004 249192652Strasz#define ACL_ENTRY_INHERIT_ONLY 0x0008 250192652Strasz#define ACL_ENTRY_SUCCESSFUL_ACCESS 0x0010 251192652Strasz#define ACL_ENTRY_FAILED_ACCESS 0x0020 252290893Sngie#define ACL_ENTRY_INHERITED 0x0080 253192652Strasz 254192652Strasz#define ACL_FLAGS_BITS (ACL_ENTRY_FILE_INHERIT | \ 255192652Strasz ACL_ENTRY_DIRECTORY_INHERIT | ACL_ENTRY_NO_PROPAGATE_INHERIT | \ 256192652Strasz ACL_ENTRY_INHERIT_ONLY | ACL_ENTRY_SUCCESSFUL_ACCESS | \ 257290893Sngie ACL_ENTRY_FAILED_ACCESS | ACL_ENTRY_INHERITED) 258192652Strasz 259192652Strasz/* 260192586Strasz * Undefined value in ae_id field. ae_id should be set to this value 261192586Strasz * iff ae_tag is ACL_USER_OBJ, ACL_GROUP_OBJ, ACL_OTHER or ACL_EVERYONE. 26275490Sjedgar */ 26375800Sjedgar#define ACL_UNDEFINED_ID ((uid_t)-1) 26475490Sjedgar 265194955Strasz/* 266194955Strasz * Possible values for _flags parameter in acl_to_text_np(3). 267194955Strasz */ 268194955Strasz#define ACL_TEXT_VERBOSE 0x01 269194955Strasz#define ACL_TEXT_NUMERIC_IDS 0x02 270194955Strasz#define ACL_TEXT_APPEND_ID 0x04 27156272Srwatson 27254803Srwatson/* 273167635Srwatson * POSIX.1e ACLs are capable of expressing the read, write, and execute bits 274167635Srwatson * of the POSIX mode field. We provide two masks: one that defines the bits 275167635Srwatson * the ACL will replace in the mode, and the other that defines the bits that 276167635Srwatson * must be preseved when an ACL is updating a mode. 277118407Srwatson */ 278118407Srwatson#define ACL_OVERRIDE_MASK (S_IRWXU | S_IRWXG | S_IRWXO) 279118407Srwatson#define ACL_PRESERVE_MASK (~ACL_OVERRIDE_MASK) 280118407Srwatson 281194955Strasz#ifdef _KERNEL 282194955Strasz 283118407Srwatson/* 284192586Strasz * Filesystem-independent code to move back and forth between POSIX mode and 285167635Srwatson * POSIX.1e ACL representations. 286118407Srwatson */ 287118407Srwatsonacl_perm_t acl_posix1e_mode_to_perm(acl_tag_t tag, mode_t mode); 28892719Salfredstruct acl_entry acl_posix1e_mode_to_entry(acl_tag_t tag, uid_t uid, 289118407Srwatson gid_t gid, mode_t mode); 290118407Srwatsonmode_t acl_posix1e_perms_to_mode( 291118407Srwatson struct acl_entry *acl_user_obj_entry, 292118407Srwatson struct acl_entry *acl_group_obj_entry, 293118407Srwatson struct acl_entry *acl_other_entry); 294118407Srwatsonmode_t acl_posix1e_acl_to_mode(struct acl *acl); 295118407Srwatsonmode_t acl_posix1e_newfilemode(mode_t cmode, 296118407Srwatson struct acl *dacl); 297191249Straszstruct acl *acl_alloc(int flags); 298191249Straszvoid acl_free(struct acl *aclp); 299194955Strasz 300194955Straszvoid acl_nfs4_sync_acl_from_mode(struct acl *aclp, 301194955Strasz mode_t mode, int file_owner_id); 302194955Straszvoid acl_nfs4_sync_mode_from_acl(mode_t *mode, 303194955Strasz const struct acl *aclp); 304194955Straszint acl_nfs4_is_trivial(const struct acl *aclp, 305194955Strasz int file_owner_id); 306194955Straszvoid acl_nfs4_compute_inherited_acl( 307194955Strasz const struct acl *parent_aclp, 308194955Strasz struct acl *child_aclp, mode_t mode, 309194955Strasz int file_owner_id, int is_directory); 310192586Straszint acl_copy_oldacl_into_acl(const struct oldacl *source, 311192586Strasz struct acl *dest); 312192586Straszint acl_copy_acl_into_oldacl(const struct acl *source, 313192586Strasz struct oldacl *dest); 31473890Srwatson 315118407Srwatson/* 316192586Strasz * To allocate 'struct acl', use acl_alloc()/acl_free() instead of this. 317118407Srwatson */ 318192586StraszMALLOC_DECLARE(M_ACL); 319192586Strasz/* 320192586Strasz * Filesystem-independent syntax check for a POSIX.1e ACL. 321192586Strasz */ 322118407Srwatsonint acl_posix1e_check(struct acl *acl); 323194955Straszint acl_nfs4_check(const struct acl *aclp, int is_directory); 324118407Srwatson 32556272Srwatson#else /* !_KERNEL */ 32654803Srwatson 327192586Strasz#if defined(_ACL_PRIVATE) 328192586Strasz 32954803Srwatson/* 330167635Srwatson * Syscall interface -- use the library calls instead as the syscalls have 331192586Strasz * strict ACL entry ordering requirements. 33254803Srwatson */ 33356272Srwatson__BEGIN_DECLS 33456753Srwatsonint __acl_aclcheck_fd(int _filedes, acl_type_t _type, struct acl *_aclp); 33556753Srwatsonint __acl_aclcheck_file(const char *_path, acl_type_t _type, 33656753Srwatson struct acl *_aclp); 337108408Srwatsonint __acl_aclcheck_link(const char *_path, acl_type_t _type, 338108408Srwatson struct acl *_aclp); 33956753Srwatsonint __acl_delete_fd(int _filedes, acl_type_t _type); 34056753Srwatsonint __acl_delete_file(const char *_path_p, acl_type_t _type); 341108408Srwatsonint __acl_delete_link(const char *_path_p, acl_type_t _type); 34256753Srwatsonint __acl_get_fd(int _filedes, acl_type_t _type, struct acl *_aclp); 34356753Srwatsonint __acl_get_file(const char *_path, acl_type_t _type, struct acl *_aclp); 344108408Srwatsonint __acl_get_link(const char *_path, acl_type_t _type, struct acl *_aclp); 34556753Srwatsonint __acl_set_fd(int _filedes, acl_type_t _type, struct acl *_aclp); 34656753Srwatsonint __acl_set_file(const char *_path, acl_type_t _type, struct acl *_aclp); 347108408Srwatsonint __acl_set_link(const char *_path, acl_type_t _type, struct acl *_aclp); 34856272Srwatson__END_DECLS 34954803Srwatson 350192586Strasz#endif /* _ACL_PRIVATE */ 351192586Strasz 35254803Srwatson/* 353167635Srwatson * Supported POSIX.1e ACL manipulation and assignment/retrieval API _np calls 354167635Srwatson * are local extensions that reflect an environment capable of opening file 355167635Srwatson * descriptors of directories, and allowing additional ACL type for different 356167635Srwatson * filesystems (i.e., AFS). 35754803Srwatson */ 35856272Srwatson__BEGIN_DECLS 359194955Straszint acl_add_flag_np(acl_flagset_t _flagset_d, acl_flag_t _flag); 36074667Sjedgarint acl_add_perm(acl_permset_t _permset_d, acl_perm_t _perm); 36175928Sjedgarint acl_calc_mask(acl_t *_acl_p); 362194955Straszint acl_clear_flags_np(acl_flagset_t _flagset_d); 36374667Sjedgarint acl_clear_perms(acl_permset_t _permset_d); 36474667Sjedgarint acl_copy_entry(acl_entry_t _dest_d, acl_entry_t _src_d); 36574667Sjedgarssize_t acl_copy_ext(void *_buf_p, acl_t _acl, ssize_t _size); 36674667Sjedgaracl_t acl_copy_int(const void *_buf_p); 36774667Sjedgarint acl_create_entry(acl_t *_acl_p, acl_entry_t *_entry_p); 368194955Straszint acl_create_entry_np(acl_t *_acl_p, acl_entry_t *_entry_p, int _index); 369108408Srwatsonint acl_delete_entry(acl_t _acl, acl_entry_t _entry_d); 370194955Straszint acl_delete_entry_np(acl_t _acl, int _index); 37156753Srwatsonint acl_delete_fd_np(int _filedes, acl_type_t _type); 37256753Srwatsonint acl_delete_file_np(const char *_path_p, acl_type_t _type); 373108408Srwatsonint acl_delete_link_np(const char *_path_p, acl_type_t _type); 37456753Srwatsonint acl_delete_def_file(const char *_path_p); 375108408Srwatsonint acl_delete_def_link_np(const char *_path_p); 376194955Straszint acl_delete_flag_np(acl_flagset_t _flagset_d, acl_flag_t _flag); 37774667Sjedgarint acl_delete_perm(acl_permset_t _permset_d, acl_perm_t _perm); 37856753Srwatsonacl_t acl_dup(acl_t _acl); 37956753Srwatsonint acl_free(void *_obj_p); 38056753Srwatsonacl_t acl_from_text(const char *_buf_p); 381194955Straszint acl_get_brand_np(acl_t _acl, int *_brand_p); 38274667Sjedgarint acl_get_entry(acl_t _acl, int _entry_id, acl_entry_t *_entry_p); 38356753Srwatsonacl_t acl_get_fd(int _fd); 38456753Srwatsonacl_t acl_get_fd_np(int fd, acl_type_t _type); 38556753Srwatsonacl_t acl_get_file(const char *_path_p, acl_type_t _type); 386194955Straszint acl_get_entry_type_np(acl_entry_t _entry_d, acl_entry_type_t *_entry_type_p); 387108408Srwatsonacl_t acl_get_link_np(const char *_path_p, acl_type_t _type); 38874667Sjedgarvoid *acl_get_qualifier(acl_entry_t _entry_d); 389194955Straszint acl_get_flag_np(acl_flagset_t _flagset_d, acl_flag_t _flag); 39075492Sjedgarint acl_get_perm_np(acl_permset_t _permset_d, acl_perm_t _perm); 391194955Straszint acl_get_flagset_np(acl_entry_t _entry_d, acl_flagset_t *_flagset_p); 39274667Sjedgarint acl_get_permset(acl_entry_t _entry_d, acl_permset_t *_permset_p); 39374667Sjedgarint acl_get_tag_type(acl_entry_t _entry_d, acl_tag_t *_tag_type_p); 39456753Srwatsonacl_t acl_init(int _count); 39556753Srwatsonint acl_set_fd(int _fd, acl_t _acl); 39656753Srwatsonint acl_set_fd_np(int _fd, acl_t _acl, acl_type_t _type); 39756753Srwatsonint acl_set_file(const char *_path_p, acl_type_t _type, acl_t _acl); 398194955Straszint acl_set_entry_type_np(acl_entry_t _entry_d, acl_entry_type_t _entry_type); 399108408Srwatsonint acl_set_link_np(const char *_path_p, acl_type_t _type, acl_t _acl); 400194955Straszint acl_set_flagset_np(acl_entry_t _entry_d, acl_flagset_t _flagset_d); 40174667Sjedgarint acl_set_permset(acl_entry_t _entry_d, acl_permset_t _permset_d); 40274667Sjedgarint acl_set_qualifier(acl_entry_t _entry_d, const void *_tag_qualifier_p); 40374667Sjedgarint acl_set_tag_type(acl_entry_t _entry_d, acl_tag_t _tag_type); 40474667Sjedgarssize_t acl_size(acl_t _acl); 40556753Srwatsonchar *acl_to_text(acl_t _acl, ssize_t *_len_p); 406194955Straszchar *acl_to_text_np(acl_t _acl, ssize_t *_len_p, int _flags); 40756753Srwatsonint acl_valid(acl_t _acl); 40856753Srwatsonint acl_valid_fd_np(int _fd, acl_type_t _type, acl_t _acl); 40956753Srwatsonint acl_valid_file_np(const char *_path_p, acl_type_t _type, acl_t _acl); 410108408Srwatsonint acl_valid_link_np(const char *_path_p, acl_type_t _type, acl_t _acl); 411194955Straszint acl_is_trivial_np(const acl_t _acl, int *_trivialp); 412194955Straszacl_t acl_strip_np(const acl_t _acl, int recalculate_mask); 41356272Srwatson__END_DECLS 41454803Srwatson 41556272Srwatson#endif /* !_KERNEL */ 41656312Srwatson 417129096Srwatson#endif /* !_SYS_ACL_H_ */ 418