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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (c) 1992 Drew Eckhardt (drew@cs.colorado.edu), March 28, 1992
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one
.\"
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date. The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein. The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\"
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\" Modified by Michael Haardt <michael@moria.de>
.\" Modified Wed Jul 21 22:18:17 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified 21 Aug 1994 by Michael Chastain (mec@shell.portal.com):
.\" Fixed typoes.
.\" Modified 13 Jun 1996 by aeb - Added a warning: . may be outside / tree.
.\" Modified Wed Nov 6 03:50:45 1996 by Eric S. Raymond <esr@thyrsus.com>
.\" Modified by Joseph S. Myers <jsm28@cam.ac.uk>, 970821
.\"
.\" Japanese Version Copyright (c) 1996 Yosiaki Yanagihara
.\" all rights reserved.
.\" Translated Mon Jun 24 14:29:55 JST 1996
.\" by Yosiaki Yanagihara <yosiaki@bsd2.kbnes.nec.co.jp>
.\" Modified Sat Dec 13 23:29:07 JST 1997
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\"
.TH CHROOT 2 "21 August 1997" "Linux 2.0.30" "Linux Programmer's Manual"
.SH ̾
chroot \- 롼ȡǥ쥯ȥѹ
.SH
.B #include <unistd.h>
.sp
.BI "int chroot(const char *" path );
.SH
.B chroot
ϡ롼ȡǥ쥯ȥ
.IR path
ǻꤵ줿ǥ쥯ȥѹ롣
Υǥ쥯ȥ꤬/ ǻϤޤѥ̾ȤƻȤ롣
Υ롼ȡǥ쥯ȥϸߤΥץƤλҥץ˼Ѥ롣
ѡ桼롼ȡǥ쥯ȥѹǤ롣
Υϸߤκȥǥ쥯ȥ(working directory)ѹʤ
Ȥդ뤳ȡ '.' '/' Ȥĥγˤʤ礬
롣
.SH ֤
ȡ0֤
Ԥȡ\-1֤
.I errno
Ŭڤͤꤹ롣
.SH 顼
ե륷ƥˤäƤ¾Υ顼֤롣
Ūʥ顼ʲ˵:
.TP
.B EPERM
¸(effective)UIDǤʤ
.TP
.B EFAULT
.I path
Ƥ줿ɥ쥹ֳؤƤ롣
.TP
.B ENAMETOOLONG
.I path
Ĺ롣
.TP
.B ENOENT
ե뤬¸ߤʤ
.TP
.B ENOMEM
ͥ˽ʬʥ꤬ʤ
.TP
.B ENOTDIR
.I path
ιǤǥ쥯ȥǤϤʤ
.TP
.B EACCES
ѥ̾ιǤ˸(search permission)ʤ
.TP
.B ELOOP
.I path
褹ݤܥå¿롣
.TP
.B EIO
I/O 顼ȯ
.SH
SVr4, SVID, 4.4BSD, X/OPEN. δؿ POSIX.1 ˤϤʤ
SVr4 ˤ¾ EINTR, ENOLINK, EMULTIHOP 顼֤ˤĤƤεҤ롣
X/OPEN ˤ EIO, ENOMEM, EFAULT 顼֤εҤϤʤ
Υե X/OPEN ѤΤǤ롣
.SH Ϣ
.BR chdir (2)
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