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.\"
.\" Extended attributes system calls manual pages
.\"
.\" (C) Andreas Gruenbacher, February 2001
.\" (C) Silicon Graphics Inc, September 2001
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" Japanese Version Copyright (c) 2003 Akihiro MOTOKI
.\" all rights reserved.
.\" Translated Tue Jul 8 04:17:12 JST 2003
.\" by Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.\"WORD: extended attributes ĥ°
.\"WORD: namespace ̾
.\"
.TH LISTXATTR 2 2001-12-01 "Linux" "Linux Programmer's Manual"
.SH ̾
listxattr, llistxattr, flistxattr \- ĥ°̾ꥹȤ
.SH
.fam C
.nf
.B #include <sys/types.h>
.B #include <attr/xattr.h>
.sp
.BI "ssize_t listxattr(const char\ *" path ", char\ *" list \
", size_t " size );
.BI "ssize_t llistxattr(const char\ *" path ", char\ *" list \
", size_t " size );
.BI "ssize_t flistxattr(int " fd ", char\ *" list ", size_t " size );
.fi
.fam T
.SH
ĥ°ϡinode (ե롢ǥ쥯ȥꡢܥå)
Ϣդ줿
.IR name :\c
.I value
ФǤ롣
ϡƥΤ٤Ƥ inode ˴Ϣդ줿̾°
.RB ( stat (2)
֤ǡ) ĥΤǤ롣
ĥ°ΥץȤ
.BR attr (5)
˽Ƥ롣
.PP
.BR listxattr ()
ϡե륷ƥλꤵ줿
.I path
бĥ°̾ꥹȤ롣
ꥹȤ̾νǡ NULL ü줿ʸϢ³¤Ǥ롣
ƤӽФץ븢¤Τʤĥ°̾ϡ
ꥹȤ˴ޤޤʤĥ°̾
.I list
Ĺ֤롣
.PP
.BR llistxattr ()
.BR listxattr ()
ƱܥåξˡȤƤե
ǤϤʤΤΤγĥ°̾ꥹȤۤʤ롣
.PP
.BR flistxattr ()
.BR listxattr ()
Ʊ
.I path
.I fd
ǻȤ줿ץѤߥեξۤʤ
.RI ( filedes
.BR open (2)
ˤä֤)
.PP
ġγĥ°
.I name
̤ NULL ü줿ʸǤ롣
̾ˤϡ֤̾ɽƬ (prefix) ޤޤ;
ġ inode ФơߤΩ֤̾ʣäƤ褤
.PP
.I size
0 ꤷƶΥХåեΥƥॳϤȤǤ
ξˤϳĥ°̾ꥹȤθߤΥ֤롣
ˡ̾ꥹȤݻΤ˽ʬ礭ΥХåե
ѤΤ˻ȤȤǤ롢
.SS
֤̾
.I list
ϡ NULL ü줿ʸ (°̾ NULL Х ('\\0')
ǶڤƤ) ǡǤƤǤϤʤ
ʲ:
.fam C
.RS
.nf
user.name1\\0system.name1\\0user.name2\\0
.fi
.RE
.fam T
.P
ĥ°Ȥä POSIX ACL Ƥ ext2ext3XFS Τ褦ʥե
ƥǤϡ֤
.I list
ϰʲΤ褦ˤʤ뤳Ȥ:
.fam C
.RS
.nf
system.posix_acl_access\\0system.posix_acl_default\\0
.fi
.RE
.fam T
.SH ֤
硢ĥ°̾ꥹȤĹɽο֤롣
Ԥ硢 \-1 ֤졢
.I errno
ŬڤͤåȤ롣
.PP
.I list
Хåե礭
.I size
̤ݻΤ˽ʬ礭Ǥʤ硢
.I errno
.B ERANGE
åȤ롣
.PP
ĥ°Υե륷ƥǥݡȤƤʤ硢
⤷̵ˤʤäƤ硢
.I errno
.B ENOTSUP
åȤ롣
.PP
.BR stat (2)
ƥॳ˽Ƥ륨顼
ΥƥॳˤŬѤ롣
.SH С
Υƥॳϥͥ 2.4 ʹߤ Linux ѤǤ롣
glibc ǤΥݡȤϥС 2.3 ʹߤǹԤƤ롣
.SH
Υƥॳ Linux ȼǤ롣
.\" .SH
.\" Andreas Gruenbacher,
.\" .RI < a.gruenbacher@computer.org >
.\" the SGI XFS development team,
.\" .RI < linux-xfs@oss.sgi.com >
.\" ХݡȤ䥳ȤϾ嵭Υɥ쥹ޤäƲ
.SH Ϣ
.BR getfattr (1),
.BR setfattr (1),
.BR getxattr (2),
.BR open (2),
.BR removexattr (2),
.BR setxattr (2),
.BR stat (2),
.BR attr (5)
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