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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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 1997-08-25 by Nicolas Lichtmaier <nick@debian.org>
.\" Modified 2004-06-17 by Michael Kerrisk <mtk.manpages@gmail.com>
.\" Modified 2008-11-27 by mtk
.\"
.\" Japanese Version Copyright (c) 1997 SUTO, Mitsuaki
.\" all rights reserved.
.\" Translated 1997-06-27, SUTO, Mitsuaki <suto@av.crl.sony.co.jp>
.\" Updated 2000-10-03, Yuichi SATO <sato@complex.eng.hokudai.ac.jp>
.\" Updated & Modified 2004-12-29, Yuichi SATO <ysato444@yahoo.co.jp>
.\" Updated 2008-12-26, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>, LDP v3.15
.\"
.TH GETDOMAINNAME 2 2008-11-27 "Linux" "Linux Programmer's Manual"
.SH ̾
getdomainname, setdomainname \- ɥᥤ̾μ
.SH
.B #include <unistd.h>
.sp
.BI "int getdomainname(char *" name ", size_t " len );
.br
.BI "int setdomainname(const char *" name ", size_t " len );
.sp
.in -4n
glibc εǽޥ
.RB ( feature_test_macros (7)
):
.in
.sp
.ad l
.BR getdomainname (),
.BR setdomainname ():
_BSD_SOURCE || (_XOPEN_SOURCE && _XOPEN_SOURCE\ <\ 500)
.ad b
.SH
δؿϡߤΥץåΥɥᥤ̾ѹ뤿˻Ȥ롣
.BR setdomainname ()
ϡɥᥤ̾ʸ
.I name
ǻꤵ줿ͤꤹ롣
.I len
ˤϡ
.I name
ΥХȿꤹ
(Τᡢ
.I name
Ǥʸü NULL ХȤɬפʤ)
.BR getdomainname ()
ϡNULL ü줿ɥᥤ̾
.I len
ХȤĹʸ
.I name
˳Ǽ֤
NULL ü줿ɥᥤ̾ \fIlen\fP ХȤĹ硢
.BR getdomainname ()
ϡ(glibc Ǥ) Ϥ \fIlen\fP ХȤ֤(libc Ǥ) 顼Ȥʤ롣
.SH ֤
0 ֤롣Ԥ \-1 ֤ꡢ
.I errno
顼Ƥ˽äꤵ롣
.SH 顼
.BR setdomainname ()
ϰʲΥ顼ǼԤǽ롣
.TP
.B EFAULT
.I name
桼ɥ쥹֤γؤ
.TP
.B EINVAL
.I len
Ǥ뤫Ĺ롣
.TP
.B EPERM
.BR setdomainname ()
ˤơƤӽФͤøʤ
(Linux Ǥ
.B CAP_SYS_ADMIN
ѥӥƥ (capability) ʤ)
.PP
.BR getdomainname ()
ϰʲΥ顼ǼԤǽ롣
.TP
.B EINVAL
libc Ǥ
.BR getdomainname ()
ˤơ
.I name
NULL ݥǤ뤫
.I len
ХȤĹ
.SH
POSIX ǤϡؿƤʤ
.\" ۤȤɤΥƥˤ...
.SH
Linux 1.0 ʹߤǤϡɥᥤ̾Ĺξ¤
ü NULL ХȤޤ 64 ХȤǤ롣
äȸŤͥǤ 8 ХȤǤä
(x86 ޤ) Linux ΤۤȤɤΥƥǤϡ
.BR getdomainname ()
Ȥƥॳ¸ߤʤ
ꡢglibc
.BR getdomainname ()
饤֥ؿȤƼƤꡢδؿ
.BR uname (2)
θƤӽФ֤줿
.I domainname
եɤΥԡ֤
.SH Ϣ
.BR gethostname (2),
.BR sethostname (2),
.BR uname (2)
|
