X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:to:subject:message-id:in-reply-to
	:references:mime-version:content-type:content-transfer-encoding;
	q=dns; s=default; b=LbWAcEahIZgzfFa876TOho+MvLV3vXUWLRDg5EpbHg2
	Jk4M0rPXgSamoOadxOCUz7FeAA6wZLZB7j7mW04v6RrpFjiDWgXbY7EOUrPcVjYf
	0Tn7EnVZkRgmSOghukor08K1iH5BxqmYB6zV4GLQz35hVVi4HObycaReh2QE1cQY
	=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:to:subject:message-id:in-reply-to
	:references:mime-version:content-type:content-transfer-encoding;
	s=default; bh=hVU5RaxMKneeEsmScJRNh5PKTdE=; b=IWus0f0yZGsTXjIGo
	5KB5gdafezRijcjGQy04nLfEPCvO6eubH0SCPoUAX9n31A1RvISZfjqNSLhkgX5L
	hW1wLWmr3QRiKPGdAiJ0zC4hOke/LQygCYGEwhN+Xa6aU38PNip2SA14R2pIZ9TC
	/85VTKBZZ0zWWh5Td2NKVY3OmM=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Authentication-Results:	sourceware.org; auth=none
X-Virus-Found:	No
X-Spam-SWARE-Status:	No, score=-0.2 required=5.0 tests=AWL,BAYES_50,DNS_FROM_AHBL_RHSBL,LIKELY_SPAM_SUBJECT,RCVD_IN_BL_SPAMCOP_NET,RCVD_IN_PSBL,SPF_PASS autolearn=no version=3.3.2
X-HELO:	mail3.ks.pochta.ru
Date:	Wed, 11 Dec 2013 19:02:52 +0400
From:	Mikhail Usenko <mikeus AT nm DOT ru>
To:	cygwin AT cygwin DOT com
Subject:	Re: cant access to files more than 128 utf-8 symbol long names
Message-Id:	<20131211190252.aa55fa481635dc2570d195b9@nm.ru>
In-Reply-To:	<20131211140907.GD2527@calimero.vinschen.de>
References:	<52A6BFA4 DOT 9010101 AT spektr-rfs DOT ru> <20131210102755 DOT GQ2527 AT calimero DOT vinschen DOT de> <20131211174922 DOT c0c8432e69ce1423511d2cbf AT nm DOT ru> <20131211140907 DOT GD2527 AT calimero DOT vinschen DOT de>
Mime-Version:	1.0
X-RSpam-Score:	30
X-RSpam-Report:	This message is unlikely spam.

I couldn't figure out how a POSIX filename passed to a Cygwin application running on the Windows system may become longer than NAME_MAX=1020 bytes if the maximum filename length in NTFS is 255 UTF-16 symbols (i.e. 1020 bytes for the biggest 4 byte UTF-8 code unit)? 
What causes the ENAMETOOLONG error? In the most of POSIX functions ENAMETOOLONG is returned if the length of a component of a pathname is longer than {NAME_MAX} or the length of a pathname exceeds {PATH_MAX}. On NTFS there is no files with pathname component longer than 1020 bytes and the length of the full pathname is limited by the Unicode API (32767 chars * 4 byte = 128KiB).
-- 


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -