X-Recipient: archive-cygwin@delorie.com X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,UNPARSEABLE_RELAY X-Spam-Check-By: sourceware.org X-Yahoo-SMTP: jenXL62swBAWhMTL3wnej93oaS0ClBQOAKs8jbEbx_o- Date: Thu, 10 Mar 2011 16:11:41 -0500 From: Christopher Faylor To: cygwin@cygwin.com, Robert Wruck Subject: Re: 1.7.8: write fails with EAGAIN Message-ID: <20110310211141.GA26446@ednor.casa.cgf.cx> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com, Robert Wruck References: <4D72992D.4090007@tweerlei.de> <20110307103951.GL6393@calimero.vinschen.de> <4D77C5CB.1040909@tweerlei.de> <4D77C9C8.2000802@cygwin.com> <4D77CCC4.3070406@tweerlei.de> <4D77CF7F.7090009@tweerlei.de> <4D77D923.1090508@tweerlei.de> <4D793088.8050406@tweerlei.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4D793088.8050406@tweerlei.de> User-Agent: Mutt/1.5.20 (2009-06-14) Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On Thu, Mar 10, 2011 at 09:11:52PM +0100, Robert Wruck wrote: >Hi, > >tested with cvs HEAD: > >> Just terminating the loop after write_overlapped_fallback is not enough. >> When the size to write exceeds MAX_OVERLAPPED_WRITE_LEN and WriteFile >> fails for MAX_OVERLAPPED_WRITE_LEN, write() will always return 0. > >Now any write with length > MAX_OVERLAPPED_WRITE_LEN fails with -1 / >EFBIG (on the machine that has the WriteFile limitation). How about if you try a snapshot rather than your own home-built version? cgf -- 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