fc733ebccd
This section is based on catpages contributed by Mainichi Communications, Inc. Translated by: MYCOM team Converted by: Japanese Online Manual Project <man-jp@jp.FreeBSD.ORG> Submitted by: Kazuo Horikawa <k-horik@yk.rim.or.jp>
112 lines
3.4 KiB
Groff
112 lines
3.4 KiB
Groff
.\" Copyright (c) 1994
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" Jan-Simon Pendry.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)realpath.3 8.2 (Berkeley) 2/16/94
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.\"
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.Dd February 16, 1994
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.Dt REALPATH 3
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.Os
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.Sh ̾¾Î
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.Nm realpath
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.Nd Àµµ¬¤ÎÀäÂХѥ¹Ì¾¤òÌ᤹
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.Sh ½ñ¼°
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.Fd #include <sys/param.h>
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.Fd #include <stdlib.h>
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.Ft "char *"
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.Fn realpath "const char *pathname" "char resolvedname[MAXPATHLEN]"
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.Sh ²òÀâ
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.Fn realpath
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´Ø¿ô¤Ï¡¢
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.Fa pathname
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¤Î¤¹¤Ù¤Æ¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¡¢Í¾Ê¬¤Ê
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.Dq /
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¥¥ã¥é¥¯¥¿¡¢
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Pa /./
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¤È
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Pa /../
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¤Î¥ê¥Õ¥¡¥ì¥ó¥¹¤òʬÀϤ·¡¢
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.Fa resolvedname
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¤¬»²¾È¤¹¤ë¥á¥â¥ê¤ËÀäÂХѥ¹Ì¾¤ò¥³¥Ô¡¼¤·¤Þ¤¹¡£
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.Fa resolvedname
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°ú¿ô¤Ï¡¢ºÇÄã¤Ç
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.Dv MAXPATHLEN
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¥¥ã¥é¥¯¥¿¤òÊݸ¤Ç¤¤ë¥Ð¥Ã¥Õ¥¡¤ò»²¾È¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
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.Pp
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.Fn realpath
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´Ø¿ô¤Ï¡¢ÀäÂХѥ¹¤ÈÁêÂХѥ¹¤ÎξÊý¤òʬÀϤ·¡¢
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.Fa pathname
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¤Ë
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Âбþ¤¹¤ëÀäÂХѥ¹Ì¾¤òÌᤷ¤Þ¤¹¡£
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.Fa pathname
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¤ÎºÇ¸å¤Î¥³¥ó¥Ý¡¼¥Í¥ó¥È°Ê³°¤Ï¡¢
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.Fn readpath
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¤ò¸Æ¤Ó½Ð¤·¤¿¤È¤¤Ë¸ºß¤·¤Æ¤¤¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
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.Sh Ìá¤êÃÍ
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.Fn realpath
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´Ø¿ô¤Ï¡¢ÌäÂ꤬¤Ê¤±¤ì¤Ð
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.Fa resolved_name
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¤òÌᤷ¤Þ¤¹¡£¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¡¢
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.Fn realpath
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¤Ï
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.Dv NULL
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¤òÌᤷ¡¢ÌäÂê¤È¤Ê¤Ã¤¿¥Ñ¥¹Ì¾¤ò
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.Fa resolved_name
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¤ËÆþ¤ì¤Þ¤¹¡£
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.Sh ¥¨¥é¡¼
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.Fn realpath
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´Ø¿ô¤¬¥¨¥é¡¼¤È¤Ê¤ë¤È¡¢¥é¥¤¥Ö¥é¥ê´Ø¿ô
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.Xr chdir 2 ,
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.Xr close 2 ,
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.Xr fchdir 2 ,
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.Xr lstat 2 ,
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.Xr open 2 ,
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.Xr readlink 2 ,
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.Xr getcwd 3
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¤Ë»ØÄꤵ¤ì¤Æ¤¤¤ë¥¨¥é¡¼¤Ë³°ÉôÊÑ¿ô
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.Va errno
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¤¬ÀßÄꤵ¤ì¤Þ¤¹¡£
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.Sh ·Ù¹ð
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¤³¤Î
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.Fn realpath
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¥·¥¹¥Æ¥à¤Ï¡¢Solaris ¥·¥¹¥Æ¥à¤È¤Ï¿¾¯°Û¤Ê¤ê¤Þ¤¹¡£
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.Bx 4.4
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¥Ð¡¼¥¸¥ç¥ó¤Ï¾ï¤ËÀäÂХѥ¹Ì¾¤òÌᤷ¤Þ¤¹¤¬¡¢Solaris ¥·¥¹¥Æ¥à¤Ï¡¢ÁêÂХѥ¹Ì¾
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¤¬»ØÄꤵ¤ì¤ë¤ÈÁêÂХѥ¹Ì¾¤òÌᤷ¤Þ¤¹¡£
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.Sh ´ØÏ¢¹àÌÜ
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.Xr getcwd 3
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.Sh Îò»Ë
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.Fn realpath
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´Ø¿ô¤Ï¡¢
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.Bx 4.4
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¤ËºÇ½é¤ËÅо줷¤Þ¤·¤¿¡£
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