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.\" Copyright (C), 1994, Graeme W. Wilford. (Wilf.)
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" Thu Jul 29 00:51:03 BST 1994 Wilf. (G.Wilford@ee.surrey.ac.uk)
.\"
.\" Japanese Version Copyright (c) 1998 SHOJI Yasushi all rights reserved.
.\" Translated Fri Mar 22 1998 by SHOJI Yasushi <yashi@yashi.com>
.\" Updated & Modefied Sun Mar 7 1999 by Shouichi Saito
.\"
.TH REALPATH 3 "July 29th 1994" "GNU" "Linux Programmer's Manual"
.SH ̾
realpath \- 줿Хѥ֤̾
.SH
.nf
.B #include <sys/param.h>
.B #include <unistd.h>
.sp
.BI "char *realpath(char *" path ", char " resolved_path[] );
.SH
.B realpath
.I path
ȤͿ줿 null ǽʸˤ
٤ƤΥܥåŸ
.IR '/./' ", " '/../'
ˤ뻲Ȥ;ʬ
.I '/'
褷ơ줿Хѥ̾
.I resolved_path
ȤХåե˳Ǽ롣
ΥХåեΥ
.B MAXPATHLEN
Ǥ롣
̤Ȥ֤ѥˤϡܥå
.IR '/./' ", " '/../'
ʤɤǤϴޤޤʤ
.SH ֤
⤷顼ʤ硢δؿ
.IR resolved_path
ؤΥݥ֤
ʳξϡ̥(NULL)ݥ֤
.I resolved_path
˲Ǥʤä
.I path
ǤХѥ̾Ǽ롣
Хѿ
.I errno
顼Ƥˤ碌ƥåȤ롣
.SH 顼
.TP 0.8i
.B ENOTDIR
ѥΥǥ쥯ȥǤǥ쥯ȥǤʤ
.TP
.B EINVAL
ѥ̾ʸޤޤƤ롣
.TP
.B ENAMETOOLONG
ѥ̾ΰǤĹ
.B MAXNAMLEN
ۤƤ롣
ޤϡѥ̾ΤĹ
.B MAXPATHLEN
ۤƤ롣
.TP
.B ENOENT
ꤵ줿ե뤬¸ߤʤ
.TP
.B EACCES
ѥΥǥ쥯ȥʬ˸ĤͿƤʤ
.TP
.B ELOOP
ѥ̾Ѵκݤ˸륷ܥåο¿
.TP
.B EIO
ե륷ƥɤȤˡI/O顼ä
.SH Ϣ
.BR readlink "(2), " getcwd (3)
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