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.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" This manpage is Copyright (C) 1992 Drew Eckhardt;
.\" 1993 Michael Haardt, Ian Jackson.
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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 Wed Jul 21 22:40:25 1993 by Rik Faith <faith@cs.unc.edu>
.\" Modified Sat Feb 18 15:27:48 1995 by Michael Haardt
.\" Modified Sun Apr 14 11:40:50 1996 by Andries Brouwer <aeb@cwi.nl>:
.\" corrected description of effect on locks (thanks to
.\" Tigran Aivazian <tigran@sco.com>).
.\" Modified Fri Jan 31 16:21:46 1997 by Eric S. Raymond <esr@thyrsus.com>
.\" Modified 2000-07-22 by Nicolas Lichtmaier <nick@debian.org>
.\" added note about close(2) not guaranteeing that data is safe on close.
.\"
.\" Japanese Version Copyright (c) 1997 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Sat Jun 1 22:22:05 JST 1997
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Modified Mon Sep 23 20:42:13 JST 2000
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Updated & Modified Sat Apr 7 03:24:03 JST 2001
.\" by Yuichi SATO <ysato@h4.dion.ne.jp>
.\" Updated & Modified Mon Jan 14 12:41:36 JST 2002 by Yuichi SATO
.\" Updated & Modified Wed Dec 29 07:01:14 JST 2004
.\" by Yuichi SATO <ysato444@yahoo.co.jp>
.\"
.\"WORD: descriptor ǥץ
.\"WORD: close
.\"WORD: lock å
.\"WORD: process ץ
.\"WORD: quota
.\"
.TH CLOSE 2 2001-12-13 "" "Linux Programmer's Manual"
.SH ̾
close \- ե롦ǥץ
.SH
.nf
.B #include <unistd.h>
.sp
.BI "int close(int " fd );
.fi
.SH
.B close
ϥե롦ǥץ (descriptor) 롣
ΥǥץϡɤΥե⻲ȤƤʤ֤ˤʤꡢ
ƻѤǽˤʤ롣
Υեǥץ˴ϢŤ줿ե
줿åΤΥץͭƤΤϡ
(ΥեǥץåѤ줿
ɤˤ餺) ٤ƺ롣
.PP
.I fd
Υե롦ǥץκǸΥԡäˤϡ
Υǥץ˴Ϣϲ롣
ǥץ
.B unlink
Ѥƺ (remove) 줿եФǸλȤäˤϡ
ΥեϽ (delete) 롣
.SH ֤
.B close
0 ֤
顼ȯ \-1 ֤ơ
.I errno
Ŭڤꤹ롣
.SH 顼
.TP
.B EBADF
.I fd
ͭʥץ줿ǥץǤʤ
.TP
.B EINTR
.BR close ()
뤬ʥˤ (interrupt) 줿
.TP
.B EIO
I/O 顼ȯ
.SH
SVr4, SVID, POSIX, X/OPEN, BSD 4.3 ˽롣
SVr4 ˤ¾ ENOLINK 顼֤ˤĤƤεҤ롣
.SH
close ֤ͤΥåϤ褯ά뤬
Ͽʥץߥ顼Ǥ롣
.BR write (2)
Ǹ
.B close
ΤȤˤʤäƽΤˡ顼ǽ⤤
ե륯κݤ֤ͤåʤȡ
դʤ˥ǡäƤޤ⤷ʤ
ä NFS ǥѤ˸롣
.PP
Ƥ⡢ǡǥ¸줿ɤ
ݾڤʤ (ͥ뤬ߤٱ䤵뤳ȤΤ)
ȥबȤ˥Хåեեå夹뤫ɤϡ
ե륷ƥˤäưۤʤ롣
ǡʪŪ¸뤳ȤΤˤɬפˤϡ
.BR fsync (2)
Ѥ뤳
(λǤϥǥΥϡɥ˰¸)
.SH Ϣ
.BR fcntl (2),
.BR fsync (2),
.BR open (2),
.BR shutdown (2),
.BR unlink (2),
.BR fclose (3)
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