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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.\" manual page may be incorrect or out-of-date.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 16:09:49 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified 11 June 1995 by Andries Brouwer (aeb@cwi.nl)
.\" Modified 22 July 1996 by Andries Brouwer (aeb@cwi.nl)
.\"
.\" Japanese Version Copyright (c) 1997 HIROFUMI Nishizuka
.\" all rights reserved.
.\" Translated 1997-12-24, HIROFUMI Nishizuka <nishi@rpts.cl.nec.co.jp>
.\" Updated & Modified 2002-03-24, Yuichi SATO <ysato@h4.dion.ne.jp>
.\" Updated & Modified 2005-01-16, Yuichi SATO <ysato444@yahoo.co.jp>
.\" Updated & Modified 2005-09-06, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.TH READDIR 3 1996-04-22 "" "Linux Programmer's Manual"
.SH ̾
readdir \- ǥ쥯ȥɤ߹
.SH
.nf
.B #include <sys/types.h>
.sp
.B #include <dirent.h>
.sp
.BI "struct dirent *readdir(DIR *" dir );
.fi
.SH
\fBreaddir\fP() ؿϡ\fIdir\fP λؤǥ쥯ȥꥹȥǡ
Υǥ쥯ȥꥨȥɽ \fIdirent\fP ¤ΤؤΥݥ֤
եκǸã䥨顼ȯ NULL ֤
.PP
Linux Ǥ
.I dirent
¤ΤϰʲΤ褦Ƥ:
.PP
.RS 0.25i
.nf
struct dirent {
ino_t d_ino; /* inode ֹ */
off_t d_off; /* dirent ؤΥեå */
unsigned short d_reclen; /* Υ쥳ɤĹ */
unsigned char d_type; /* ե */
char d_name[256]; /* ե̾ */
};
.fi
.RE
.PP
POSIX ˤȡ
.I dirent
¤ΤˤϥƤʤ
.I "char d_name[]"
եɤޤޤ롣ΥեɤˤϺ
.B NAME_MAX
ʸȡ³ü NULL ХȤǼ롣
POSIX.1-2001 Ǥ XSI ĥȤ
.I "ino_t d_ino"
եɤˤĤƤҤƤ롣
¾ΥեɤѤ뤳Ȥϡ
ץβ»ʤȤˤʤ
.PP
\fBreaddir\fP() ˤä֤ǡϡʹߤƱȥФ
\fBreaddir\fP() θƤӽФˤäƾǽ롣
.SH ֤
\fBreaddir\fP() ؿ
.I dirent
¤ΤؤΥݥ֤
顼ȯ뤫եκǸã NULL ֤
顼ξ硢
.I errno
Ŭڤꤵ롣
.SH 顼
.TP
.B EBADF
ǥ쥯ȥꥹȥǥץ \fIdir\fP ̵
.SH
SVr4, 4.3BSD, POSIX.1-2001
.SH Ϣ
.BR read (2),
.BR closedir (3),
.BR dirfd (3),
.BR ftw (3),
.BR opendir (3),
.BR rewinddir (3),
.BR scandir (3),
.BR seekdir (3),
.BR telldir (3)
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