delorie.com/archives/browse.cgi | search |
Mailing-List: | contact cygwin-developers-help AT sourceware DOT cygnus DOT com; run by ezmlm |
List-Subscribe: | <mailto:cygwin-developers-subscribe AT sources DOT redhat DOT com> |
List-Archive: | <http://sources.redhat.com/ml/cygwin-developers/> |
List-Post: | <mailto:cygwin-developers AT sources DOT redhat DOT com> |
List-Help: | <mailto:cygwin-developers-help AT sources DOT redhat DOT com>, <http://sources.redhat.com/ml/#faqs> |
Sender: | cygwin-developers-owner AT sources DOT redhat DOT com |
Delivered-To: | mailing list cygwin-developers AT sources DOT redhat DOT com |
Date: | Sat, 3 Mar 2001 02:13:42 +0100 (MET) |
From: | Joerg Schilling <schilling AT fokus DOT gmd DOT de> |
Message-Id: | <200103030113.CAA24952@fokus.gmd.de> |
To: | cygwin-developers AT cygwin DOT com |
Subject: | Re: fcntl(f, F_SETLK, &fl) problem on Cygwin 1.1.8(0.34/3/2) |
>From: Christopher Faylor <cgf AT redhat DOT com> >On Wed, Feb 28, 2001 at 01:42:05PM +0100, schilling AT fokus DOT gmd DOT de wrote: >>It seems that a write lock on a file hold by a process >>inhibits read access from the same process: >And, your proposed fix is...? >This is cygwin-developers, right? We do cygwin development here. OK, so let me ask a bit more precise: VED (and similar nvi) does record locking of edited files by first opening the file with O_RDWR and applying a record lock. Then it opens the the file for reading and reads the file into the buffer. This definitely does not work with Cygwin on Win ME. - Will this work on Win NT ? If not, I could try to re-use the file descriptor from the record locking call for reading in the file and later for writing it out. But then there should definitely a fix in cygwin or a hint in the FAQ. Jörg EMail:joerg AT schily DOT isdn DOT cs DOT tu-berlin DOT de (home) Jörg Schilling D-13353 Berlin js AT cs DOT tu-berlin DOT de (uni) If you don't have iso-8859-1 schilling AT fokus DOT gmd DOT de (work) chars I am J"org Schilling URL: http://www.fokus.gmd.de/usr/schilling ftp://ftp.fokus.gmd.de/pub/unix
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |