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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 04:43:40 JST 2003
.\" by Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.\"WORD: extended attributes ĥ°
.\"WORD: namespace ̾
.\"
.TH SETXATTR 2 "Extended Attributes" "Dec 2001" "Linux Programmer's Manual"
.SH ̾
setxattr, lsetxattr, fsetxattr \- ĥ°ͤꤹ
.SH
.fam C
.nf
.B #include <sys/types.h>
.B #include <attr/xattr.h>
.sp
.BI "int setxattr (const char\ *" path ", const char\ *" name ","
.BI "\t\t\t const void\ *" value ", size_t " size ", int " flags );
.BI "int lsetxattr (const char\ *" path ", const char\ *" name ","
.BI "\t\t\t const void\ *" value ", size_t " size ", int " flags );
.BI "int fsetxattr (int " filedes ", const char\ *" name ","
.BI "\t\t\t const void\ *" value ", size_t " size ", int " flags );
.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
.B setxattr
ϡե륷ƥλꤵ줿
.I path
б롢̾
.I name
γĥ°
.I value
ꤹ롣
.I value
.I size
ɬꤷʤФʤʤ
.PP
.B lsetxattr
.B setxattr
ƱܥåξˡȤƤե
ǤϤʤΤΤγĥ°ꤹۤʤ롣
.PP
.B fsetxattr
.B setxattr
Ʊ
.I path
.I filedes
ǻؼ줿ץѤߥեξꤹۤʤ
.RI ( filedes
.BR open (2)
ˤä֤)
.PP
ĥ°̾
̤ NULL ü줿ʸǤ롣
.I name
ˤϡ֤̾ɽƬ (prefix) ޤޤ롣
ġ inode ФơߤΩ֤̾ʣäƤ褤
ĥ°
.I value
ϡĹǤդΥƥȡǡޤ
ХʥꡦǡνǤ롣
.PP
ΰ̣Τˤ뤿
.I flags
Ѥ뤳ȤǤ롣
XATTR_CREATE °κԤȤꤹ롣
ꤵ줿̾°Ǥ¸ߤϼԤ롣
XATTR_REPLACE °ִԤȤꤹ롣
ꤵ줿̾°ޤ¸ߤʤϼԤ롣
ǥեȤǤ (ե饰ꤷʤ)ĥ°ɬפʾϺ졢
°Ǥ¸ߤ°ִͤԤ
.SH ֤
硢 0 ֤롣
Ԥ硢 \-1 ֤졢
.I errno
ŬڤͤåȤ롣
.PP
XATTR_CREATE ꤵ졢°Ǥ¸ߤ硢
.I errno
EEXIST åȤ롣
XATTR_REPLACE ꤵ졢°ޤ¸ߤʤ硢
.I errno
ENOATTR åȤ롣
.PP
ĥ°Τ˽ʬʥڡĤäƤʤ硢
.I errno
ENOSPCޤ EDQUOT (quota ˤ¤ξ) åȤ롣
.PP
ĥ°Υե륷ƥǥݡȤƤʤ硢
⤷̵ˤʤäƤ硢
.I errno
ENOTSUP åȤ롣
.PP
.BR stat (2)
ƥॳ˽Ƥ륨顼
ΥƥॳˤŬѤ롣
.SH
Andreas Gruenbacher,
.RI < a.gruenbacher@computer.org >
SGI XFS ȯ,
.RI < linux-xfs@oss.sgi.com >
ХݡȤ䥳ȤϾ嵭Υɥ쥹ޤäƲ
.SH Ϣ
.BR getfattr (1),
.BR setfattr (1),
.BR getxattr (2),
.BR listxattr (2),
.BR open (2),
.BR removexattr (2),
.BR stat (2),
.BR attr (5)
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