octave-kai/gnulib-hg: lib/acl-internal.h annotate

annotate lib/acl-internal.h @ 11545:1eacfad75e69

Clarify acl_entries.

author	Bruno Haible <bruno@clisp.org>
date	Mon, 04 May 2009 02:36:07 +0200
parents	5056e8a13405
children	c2cbabec01dd

rev	line source
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	1 /* Internal implementation of access control lists.
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	2
11545 1eacfad75e69 Clarify acl_entries. Bruno Haible <bruno@clisp.org> parents: 10198 diff changeset	3 Copyright (C) 2002-2003, 2005-2009 Free Software Foundation, Inc.
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	4
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8583 diff changeset	5 This program is free software: you can redistribute it and/or modify
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	6 it under the terms of the GNU General Public License as published by
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8583 diff changeset	7 the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8583 diff changeset	8 (at your option) any later version.
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	9
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	10 This program is distributed in the hope that it will be useful,
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	13 GNU General Public License for more details.
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	14
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	15 You should have received a copy of the GNU General Public License
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 8583 diff changeset	16 along with this program. If not, see <http://www.gnu.org/licenses/>.
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	17
10184 9da2345fe8f6 Add me as co-author. Bruno Haible <bruno@clisp.org> parents: 10183 diff changeset	18 Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible. */
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	19
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	20 #include "acl.h"
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	21
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	22 #include <stdbool.h>
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	23 #include <stdlib.h>
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	24
10109 29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	25 /* All systems define the ACL related API in <sys/acl.h>. */
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	26 #if HAVE_SYS_ACL_H
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	27 # include <sys/acl.h>
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	28 #endif
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	29 #if defined HAVE_ACL && ! defined GETACLCNT && defined ACL_CNT
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	30 # define GETACLCNT ACL_CNT
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	31 #endif
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	32
29794e333189 Move some declarations from acl.h to acl-internal.h. Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	33 /* On Linux, additional ACL related API is available in <acl/libacl.h>. */
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	34 #ifdef HAVE_ACL_LIBACL_H
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	35 # include <acl/libacl.h>
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	36 #endif
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	37
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	38 #include "error.h"
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	39 #include "quote.h"
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	40
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	41 #include <errno.h>
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	42 #ifndef ENOSYS
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	43 # define ENOSYS (-1)
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	44 #endif
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	45 #ifndef ENOTSUP
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	46 # define ENOTSUP (-1)
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	47 #endif
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	48
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	49 #ifndef HAVE_FCHMOD
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	50 # define HAVE_FCHMOD false
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	51 # define fchmod(fd, mode) (-1)
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	52 #endif
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	53
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	54
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	55 #if USE_ACL
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	56
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	57 # if HAVE_ACL_GET_FILE
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	58 /* POSIX 1003.1e (draft 17 -- abandoned) specific version. */
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	59 /* Linux, FreeBSD, MacOS X, IRIX, Tru64 */
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	60
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	61 # ifndef MIN_ACL_ENTRIES
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	62 # define MIN_ACL_ENTRIES 4
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	63 # endif
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	64
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	65 /* POSIX 1003.1e (draft 17) */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	66 # ifdef HAVE_ACL_GET_FD
10115 4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	67 /* Most platforms have a 1-argument acl_get_fd, only OSF/1 has a 2-argument
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	68 macro(!). */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	69 # if HAVE_ACL_FREE_TEXT /* OSF/1 */
10115 4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	70 static inline acl_t
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	71 rpl_acl_get_fd (int fd)
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	72 {
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	73 return acl_get_fd (fd, ACL_TYPE_ACCESS);
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	74 }
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	75 # undef acl_get_fd
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	76 # define acl_get_fd rpl_acl_get_fd
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	77 # endif
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	78 # else
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	79 # define HAVE_ACL_GET_FD false
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	80 # undef acl_get_fd
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	81 # define acl_get_fd(fd) (NULL)
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	82 # endif
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	83
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	84 /* POSIX 1003.1e (draft 17) */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	85 # ifdef HAVE_ACL_SET_FD
10115 4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	86 /* Most platforms have a 2-argument acl_set_fd, only OSF/1 has a 3-argument
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	87 macro(!). */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	88 # if HAVE_ACL_FREE_TEXT /* OSF/1 */
10115 4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	89 static inline int
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	90 rpl_acl_set_fd (int fd, acl_t acl)
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	91 {
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	92 return acl_set_fd (fd, ACL_TYPE_ACCESS, acl);
4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	93 }
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	94 # undef acl_set_fd
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	95 # define acl_set_fd rpl_acl_set_fd
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	96 # endif
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	97 # else
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	98 # define HAVE_ACL_SET_FD false
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	99 # undef acl_set_fd
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	100 # define acl_set_fd(fd, acl) (-1)
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	101 # endif
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	102
10115 4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	103 /* POSIX 1003.1e (draft 13) */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	104 # if ! HAVE_ACL_FREE_TEXT
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	105 # define acl_free_text(buf) acl_free (buf)
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	106 # endif
10115 4e8f2032eb4d Add support for ACLs on OSF/1. Bruno Haible <bruno@clisp.org> parents: 10114 diff changeset	107
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	108 /* Linux-specific */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	109 # ifndef HAVE_ACL_EXTENDED_FILE
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	110 # define HAVE_ACL_EXTENDED_FILE false
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	111 # define acl_extended_file(name) (-1)
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	112 # endif
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	113
2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	114 /* Linux-specific */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	115 # ifndef HAVE_ACL_FROM_MODE
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	116 # define HAVE_ACL_FROM_MODE false
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	117 # define acl_from_mode(mode) (NULL)
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	118 # endif
8476 2798cb65bd90 Add limited support for Solaris 10 ZFS-style ACLs: just enough to Paul Eggert <eggert@cs.ucla.edu> parents: diff changeset	119
10114 51164d97e89b Make copy_acl work on MacOS X 10.5. Bruno Haible <bruno@clisp.org> parents: 10109 diff changeset	120 /* Set to 1 if a file's mode is implicit by the ACL.
51164d97e89b Make copy_acl work on MacOS X 10.5. Bruno Haible <bruno@clisp.org> parents: 10109 diff changeset	121 Set to 0 if a file's mode is stored independently from the ACL. */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	122 # if HAVE_ACL_COPY_EXT_NATIVE && HAVE_ACL_CREATE_ENTRY_NP /* MacOS X */
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	123 # define MODE_INSIDE_ACL 0
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	124 # else
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	125 # define MODE_INSIDE_ACL 1
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	126 # endif
10114 51164d97e89b Make copy_acl work on MacOS X 10.5. Bruno Haible <bruno@clisp.org> parents: 10109 diff changeset	127
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	128 # if defined __APPLE__ && defined __MACH__ /* MacOS X */
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	129 # define ACL_NOT_WELL_SUPPORTED(Err) \
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	130 ((Err) == ENOTSUP \|\| (Err) == ENOSYS \|\| (Err) == EINVAL \|\| (Err) == EBUSY \|\| (Err) == ENOENT)
10153 cbc922dd9819 Improve Tru64 support. Bruno Haible <bruno@clisp.org> parents: 10151 diff changeset	131 # elif defined EOPNOTSUPP /* Tru64 NFS */
cbc922dd9819 Improve Tru64 support. Bruno Haible <bruno@clisp.org> parents: 10151 diff changeset	132 # define ACL_NOT_WELL_SUPPORTED(Err) \
cbc922dd9819 Improve Tru64 support. Bruno Haible <bruno@clisp.org> parents: 10151 diff changeset	133 ((Err) == ENOTSUP \|\| (Err) == ENOSYS \|\| (Err) == EINVAL \|\| (Err) == EBUSY \|\| (Err) == EOPNOTSUPP)
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	134 # else
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	135 # define ACL_NOT_WELL_SUPPORTED(Err) \
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	136 ((Err) == ENOTSUP \|\| (Err) == ENOSYS \|\| (Err) == EINVAL \|\| (Err) == EBUSY)
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	137 # endif
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	138
11545 1eacfad75e69 Clarify acl_entries. Bruno Haible <bruno@clisp.org> parents: 10198 diff changeset	139 /* Return the number of entries in ACL.
1eacfad75e69 Clarify acl_entries. Bruno Haible <bruno@clisp.org> parents: 10198 diff changeset	140 Return -1 and set errno upon failure to determine it. */
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	141 /* Define a replacement for acl_entries if needed. (Only Linux has it.) */
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	142 # if !HAVE_ACL_ENTRIES
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	143 # define acl_entries rpl_acl_entries
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	144 extern int acl_entries (acl_t);
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	145 # endif
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	146
10177 caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	147 # if HAVE_ACL_TYPE_EXTENDED /* MacOS X */
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	148 /* ACL is an ACL, from a file, stored as type ACL_TYPE_EXTENDED.
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	149 Return 1 if the given ACL is non-trivial.
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	150 Return 0 if it is trivial. */
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	151 extern int acl_extended_nontrivial (acl_t);
caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	152 # else
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10153 diff changeset	153 /* ACL is an ACL, from a file, stored as type ACL_TYPE_ACCESS.
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10153 diff changeset	154 Return 1 if the given ACL is non-trivial.
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10153 diff changeset	155 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode.
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10153 diff changeset	156 Return -1 and set errno upon failure to determine it. */
73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10153 diff changeset	157 extern int acl_access_nontrivial (acl_t);
10177 caed32fb1892 New function acl_extended_nontrivial (MacOS X only). Bruno Haible <bruno@clisp.org> parents: 10158 diff changeset	158 # endif
10158 73042342e7f6 New function for testing triviality of ACL with POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10153 diff changeset	159
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	160 # elif HAVE_ACL && defined GETACL /* Solaris, Cygwin, not HP-UX */
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	161
10181 5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	162 /* Set to 1 if a file's mode is implicit by the ACL.
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	163 Set to 0 if a file's mode is stored independently from the ACL. */
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	164 # if defined __CYGWIN__ /* Cygwin */
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	165 # define MODE_INSIDE_ACL 0
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	166 # else /* Solaris */
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	167 # define MODE_INSIDE_ACL 1
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	168 # endif
5282ccc922b9 Add support for Cygwin ACLs. Bruno Haible <bruno@clisp.org> parents: 10179 diff changeset	169
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	170 # if !defined ACL_NO_TRIVIAL /* Solaris <= 10, Cygwin */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	171
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	172 /* Return 1 if the given ACL is non-trivial.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	173 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	174 extern int acl_nontrivial (int count, aclent_t *entries);
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	175
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	176 # ifdef ACE_GETACL /* Solaris 10 */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	177
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	178 /* Test an ACL retrieved with ACE_GETACL.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	179 Return 1 if the given ACL, consisting of COUNT entries, is non-trivial.
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	180 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	181 extern int acl_ace_nontrivial (int count, ace_t *entries);
10191 ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	182
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	183 /* Definitions for when the built executable is executed on Solaris 10
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	184 (newer version) or Solaris 11. */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	185 /* For a_type. */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	186 # define ACE_ACCESS_ALLOWED_ACE_TYPE 0 /* replaces ALLOW */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	187 # define ACE_ACCESS_DENIED_ACE_TYPE 1 /* replaces DENY */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	188 /* For a_flags. */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	189 # define NEW_ACE_OWNER 0x1000
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	190 # define NEW_ACE_GROUP 0x2000
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	191 # define NEW_ACE_IDENTIFIER_GROUP 0x0040
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	192 # define ACE_EVERYONE 0x4000
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	193 /* For a_access_mask. */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	194 # define NEW_ACE_READ_DATA 0x001 /* corresponds to 'r' */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	195 # define NEW_ACE_WRITE_DATA 0x002 /* corresponds to 'w' */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	196 # define NEW_ACE_EXECUTE 0x004 /* corresponds to 'x' */
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	197
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	198 # endif
ccfd3047da72 Work around the Solaris 10 ACE ACLs ABI change. Bruno Haible <bruno@clisp.org> parents: 10184 diff changeset	199
10179 90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	200 # endif
90f51b86b088 Add support for Solaris 7..10 ACLs. Bruno Haible <bruno@clisp.org> parents: 10177 diff changeset	201
10182 4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10181 diff changeset	202 # elif HAVE_GETACL /* HP-UX */
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10181 diff changeset	203
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10181 diff changeset	204 /* Return 1 if the given ACL is non-trivial.
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10181 diff changeset	205 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10181 diff changeset	206 extern int acl_nontrivial (int count, struct acl_entry entries, struct stat sb);
4a177f4b083f Add support for HP-UX ACLs. Bruno Haible <bruno@clisp.org> parents: 10181 diff changeset	207
10183 e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	208 # elif HAVE_ACLX_GET && 0 /* AIX */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	209
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	210 /* TODO */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	211
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	212 # elif HAVE_STATACL /* older AIX */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	213
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	214 /* Return 1 if the given ACL is non-trivial.
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	215 Return 0 if it is trivial, i.e. equivalent to a simple stat() mode. */
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	216 extern int acl_nontrivial (struct acl *a);
e8efce9962b0 Add support for AIX ACLs. Bruno Haible <bruno@clisp.org> parents: 10182 diff changeset	217
10151 437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	218 # endif
437808f00003 Enclose definitions in #if for POSIX-draft like API. Bruno Haible <bruno@clisp.org> parents: 10115 diff changeset	219
10114 51164d97e89b Make copy_acl work on MacOS X 10.5. Bruno Haible <bruno@clisp.org> parents: 10109 diff changeset	220 #endif

Mercurial > hg > octave-kai > gnulib-hg

annotate lib/acl-internal.h @ 11545:1eacfad75e69