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.\" Copyright (C) 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" References consulted:
.\" Linux libc source code
.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 18:46:01 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified 11 June 1995 by Andries Brouwer (aeb@cwi.nl).
.\" 2007-07-30 Ulrich Drepper <drepper@redhat.com>: document fdopendir().
.\"
.\" Japanese Version Copyright (c) 1997 Seiichi Yoshida
.\" all rights reserved.
.\" Translated Fri Feb 14 14:53:20 JST 1997
.\" by Seiichi Yoshida <seiichi@muraoka.info.waseda.ac.jp>
.\" Updated & Modified Thu Feb 17 00:37:46 JST 2005
.\" by Yuichi SATO <ysato444@yahoo.co.jp>
.\"
.\"WORD: directory stream ǥ쥯ȥꥹȥ
.\"WORD: entry ȥ
.\"WORD: Permission denied ¤ʤ
.\"WORD: file descriptor եǥץ
.\"
.TH OPENDIR 3 2008-08-06 "" "Linux Programmer's Manual"
.SH ̾
opendir, fdopendir \- ǥ쥯ȥץ
.SH
.nf
.B #include <sys/types.h>
.br
.B #include <dirent.h>
.sp
.BI "DIR *opendir(const char *" name );
.BI "DIR *fdopendir(int " fd );
.fi
.SH
.BR opendir ()
ؿϥǥ쥯ȥ \fIname\fP б
ǥ쥯ȥꥹȥץΥȥؤΥݥ֤
ȥΰ֤ϥǥ쥯ȥƬΥȥꤵ롣
.BR fdopendir ()
.BR opendir ()
ƱͤץѤߤΥեǥץ
.I fd
ˤ껲Ȥǥ쥯ȥФ
ǥ쥯ȥꥹȥ֤
.BR fdopendir ()
θƤӽФϡ
.I fd
ϼǻѤ롣ץꥱ
.I fd
¾ξ̤ǻѤ٤ǤϤʤ
.SH ֤
ؿ
.BR opendir ()
.BR fdopendir ()
ϥǥ쥯ȥꥹȥؤΥݥ֤
顼ξϡNULL ֤ơ
.I errno
Ŭڤꤵ롣
.SH 顼
.TP
.B EACCES
¤ʤ
.TP
.B EBADF
.I fd
ɤ߽ФѤ˥ץ줿ͭʥեǥץǤϤʤ
.TP
.B EMFILE
ץΥեǥץ¿롣
.TP
.B ENFILE
ƥǥץƤե뤬¿롣
.TP
.B ENOENT
ǥ쥯ȥ꤬¸ߤʤޤ \fIname\fP ʸǤ롣
.TP
.B ENOMEM
̿¹ԤΤ˽ʬʥ꤬ʤ
.TP
.B ENOTDIR
\fIname\fP ϥǥ쥯ȥǤϤʤ
.SH С
.BR fdopendir ()
glibc 2.4 ʹߤѲǽǤ롣
.SH
.BR opendir ()
SVr4 4.3BSD ¸ߤ
POSIX.1-2001 ǵꤵƤ롣
.BR fdopendir ()
POSIX.1-2008 ǵꤵƤ롣
.SH
ǥ쥯ȥꥹȥбեǥץ
.BR dirfd (3)
Ѥ뤳ȤǤ롣
.BR opendir ()
ؿϡ
.I "DIR *"
ظˤեǥץ close-on-exec ե饰ꤹ롣
.BR fdopendir ()
ؿϡեǥץ close-on-exec ե饰ѹʤ
.BR fdopendir ()
θƤӽФݤˡեǥץ
.I fd
close-on-exec ꤹ뤫ɤϡ
POSIX.1-200x ǤϵꤵƤʤ
.SH Ϣ
.BR open (2),
.BR closedir (3),
.BR dirfd (3),
.BR readdir (3),
.BR rewinddir (3),
.BR scandir (3),
.BR seekdir (3),
.BR telldir (3)
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